The minimum Sum of Products (SOP) form of the given function F is:
F = x'yz + xy'z' + xy'z + xyz'
To find the minimum SOP form, we need to simplify the function by using Boolean algebra and logic gates. Let's analyze each term of the given function:
Term 1: x (voz) Oxz = x'yz
Term 2: yz
Term 3: x'y'z = xy'z' + xy'z (using De Morgan's law)
Term 4: Oxyz' = xyz' + xyz (using distributive law)
Combining all the simplified terms, we have F = x'yz + xy'z' + xy'z + xyz'
This form represents the function F in the minimum SOP form, where the terms are combined using OR operations (sum) and the variables are complemented (') as needed.
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Help, I need to answer this question
Answer:
Step-by-step explanation:
factors of 8
Answer:
F- of a 8* i think
Step-by-step explanation:
4/8 x 5/8
what the answer
Answer: 4/8 x 5/8 simplifies to 5/16.
Step-by-step explanation: To multiply these fractions, you simply multiply the numerators together and the denominators together.
So:
4/8 x 5/8 = (4 x 5) / (8 x 8) = 20/64 = 5/16
Therefore, 4/8 x 5/8 simplifies to 5/16.
Answer:
20/64 or 5/16
Step-by-step explanation:
4/8×5/8=4×4/8×8=20/64
Simplifying we get 5/16
The standard form of a quadratic equation is given as y=ax^2+bx+c and vertex form is given as y=a(x−h)^2+k. Write a formula that relates the values of a,b, and c in y=ax^2+bx+c to the values of a,h, and k in y=a(x−h)^2+k. For instance, h=ax+b would be a formula that relates h to a and b.
Answers:
\(h = -\frac{b}{2a}\\\\k = \frac{-b^2+4ac}{4a}\\\\\)
where 'a' cannot be zero.
=========================================================
Explanation:
The vertex is (h,k)
The x coordinate of the vertex is h which is found through this formula
\(x = -\frac{b}{2a}\)
For example, if we had the quadratic \(y = 3x^2-6x+5\), then we'll plug in a = 3 and b = -6 to get: \(h = -\frac{b}{2a} = -\frac{-6}{2*3} = 1\)
------------
To find the value of k, we plug that h value into the original standard form of the quadratic and simplify.
\(y = ax^2+bx+c\\\\k = ah^2+bh+c\\\\k = a\left(\frac{-b}{2a}\right)^2+b\left(\frac{-b}{2a}\right)+c\\\\k = a*\frac{b^2}{4a^2}+\frac{-b^2}{2a}+c\\\\k = \frac{b^2}{4a}+\frac{-b^2}{2a}+c\\\\\)
\(k = \frac{b^2}{4a}+\frac{-b^2}{2a}*\frac{2}{2}+c*\frac{4a}{4a}\\\\k = \frac{b^2}{4a}+\frac{-2b^2}{4a}+\frac{4ac}{4a}\\\\k = \frac{b^2-2b^2+4ac}{4a}\\\\k = \frac{-b^2+4ac}{4a}\\\\\)
It's interesting how we end up with the numerator of \(-b^2+4ac\) which is similar to \(b^2-4ac\) found under the square root in the quadratic formula. There are other ways to express that formula above. We need \(a \ne 0\) to avoid dividing by zero. The values of b and c are allowed to be zero.
Answer:
The minimum is at (1,-8). In the equation y = (x – 1)2 – 8, h = 1 and c = 8. So, the x-coordinate of the minimum is the same as the h-value in the equation, and the y-value of the minimum is the opposite of the c-value.
Step-by-step explanation:
plato
the midterm and final exam grades for a statistics course are provided in the data set below. jaymes, a student in the class, scored 86 on both exams. treat the given data sets as samples. which of jaymes's grades is more unusual, the midterm grade or the final exam grade? explain. use excel to calculate the z-scores.
The midterm grades is the grade that is more unusual
How to solve for the z scorefor the midterm
the mean = 80 + 78 + 85 + 82 + 79 +79 + 78 + 86 + 80 + 84 / 10
= 81.1
Then the standard deviation is
Variance = [(80-81.1)² + (78-81.1)² + (85-81.1)² + (82-81.1)² + (79-81.1)² + (79-81.1)² + (78-81.1)² + (86-81.1)² + (80-81.1)² + (84-81.1)²] / 10
sd = 2.961
z = 86-81.1/2.961
= 1.66
For the final
Mean = (81 + 88 + 68 + 69 + 69 + 81 + 82 + 86 + 76 + 71) / 10
= 771 / 10
= 77.1
Therefore, the mean of the given numbers is 77.1.
To find the standard deviation, we first need to find the variance. The variance is calculated by finding the average of the squared differences between each number and the mean:
Variance = [(81-77.1)² + (88-77.1)² + (68-77.1)² + (69-77.1)² + (69-77.1)² + (81-77.1)² + (82-77.1)² + (86-77.1)² + (76-77.1)² + (71-77.1)²] / 10
SD = 7.490
z= (86-77.1) / 7.490 = 1.188
Given that 1. 66 is greater that 1.188, we would have to conclude that the midterm is more unusual
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Complete question
The midterm and final exam grades for a statistics course are provided in the data set below. Jaymes, a student in the class, scored 86 on both exams. Treat the given data sets as samples. Jaymes's wants to know which grade is more unusual, the midterm grade or the final exam grade. Use Use a TI-83, TI-83 Plus, or TI-84 calculator to calculate the z-scores corresponding to each grade. Round your answer to three decimal places.
Midterm 80, 78, 85, 82, 79, 79, 78, 86, 80, 84,
final 81, 88, 68, 69, 69, 81, 82, 86, 76, 71
if a single gold atom has a diameter of 2.9×10−10 m, how many atoms thick was rutherford's foil?
The foil was approximately 3.4 × 10⁷ atoms thick.
Rutherford's foil was made of gold and was used in his famous alpha particle scattering experiment. The thickness of the foil can be calculated by dividing its actual thickness by the diameter of a single gold atom.
Let's assume that the gold atoms in the foil are arranged in a simple cubic lattice. In this case, the actual thickness of the foil can be calculated as the number of gold atoms along one edge of the cube times the diameter of a single gold atom:
actual thickness = number of atoms × diameter of a single atom
To calculate the number of gold atoms, we need to know the density of gold and the mass of the foil. Let's assume that the density of gold is 19.3 g/cm³ and the mass of the foil is 0.6 mg = 6.0 × 10⁻⁷ kg.
The volume of the foil can be calculated as its mass divided by its density:
volume = mass / density = 6.0 × 10⁻⁷ kg / (19.3 × 10³ kg/m³) = 3.11 × 10⁻¹⁰ m³
The volume of the foil is also equal to the product of its actual thickness, the area of one face of the cube (which is the square of the number of atoms along one edge), and the volume of a single gold atom (which is (4/3)πr³, where r is the radius of the atom):
volume = actual thickness × (number of atoms)² × (4/3)πr³
Substituting the diameter of a single gold atom (2.9 × 10⁻¹⁰ m) for 2r, we get:
volume = actual thickness × (number of atoms)² × (4/3)π(1.45 × 10⁻¹⁰ m)³
Equating the two expressions for the volume of the foil, we get:
actual thickness × (number of atoms)² × (4/3)π(1.45 × 10⁻¹⁰ m)³ = 3.11 × 10⁻¹⁰ m³
Solving for the number of atoms, we get:
number of atoms = √(3.11 × 10⁻¹⁰ m³ / [(4/3)π(1.45 × 10⁻¹⁰ m)³]) ≈ 3.4 × 10⁷
So the foil was approximately 3.4 × 10⁷ atoms thick.
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Keenan currently does a total of 888 pushups each day. He plans to increase the number of pushups he does each day by 222 pushups until he is doing a total of 303030 pushups each day. Which equation can we use to determine xxx, the number of days that it will take Keenan to reach his goal? Choose 1 answer: Choose 1 answer:
Answer:
222x + 888 = 303030
Step-by-step explanation:
If he raises the amount of push-ups he does by 222, then we can put the x with it, which represents the number of days. Since we are adding onto the 888 a day we can put that without the variable. If you were to solve this equation you would get the amount of days it would take to reach 303030 push-ups a day.
Hope this helps!
Answer:
8+2x=30
Step-by-step explanation:
did it on khan its correct
HELP ME ILL GUVE 30 points
Answer: 48 in^2
Step-by-step explanation:
Let's solve each shape
1. The first shape is a rectangle; take 5 times 2 = 10 in^2
2. The second shape is a square; take 2 times 2 = 4 in^2
We see that there are 4 rectangles and 2 squares.
So, we take 10 times 4 = 40 in^2
Then we take 4 times 2 = 8 in^2
Then we add 40 with 8 = 48 in^2
A city has an elevation of -752 feet. Which statement describes the city's elevation?
O-752 above sea level
O-752 below sea level
O 752 above sea level
O 752 below sea level
Answer:
The answer is C my good sir
Step-by-step explanation:
Choose an expression that is equivalent to negative four raised to the fourth power divided by negative four raised to the second power.
negative four raised to the second power divided by negative four raised to the fourth power
negative four raised to the fifth power divided by negative four
negative four raised to the sixth power divided by negative four raised to the fourth power
negative four divided by negative four raised to the fifth power
Answer:
C
Step-by-step explanation:
negative four raised to the sixth power divided by negative four raised to the fourth power
because negative four raised to the fourth power divided by negative four raised to the second power = negative four raised to the second power
negative four raised to the sixth power divided by negative four raised to the fourth power also = negative four raised to the second power
The answer is A: negative four raised to the second power divided by negative four raised to the fourth power. This is obtained by applying the rules of exponents, specifically, when dividing with the same base, subtract the exponents.
Explanation:This question pertains to exponents division rules. According to the rule of Power of a Power in exponents, when you divide expressions with the same base, you subtract the exponents. So if you have negative four raised to the fourth power (-4⁴) and you want to divide it by negative four raised to the second power (-4²), you subtract 2 from 4 to get an exponent of 2. This results in a negative four raised to the second power (-4²). So, the correct option from the given choices in your question is A: negative four raised to the second power divided by negative four raised to the fourth power.
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Classify each polygon by its number of sides.
Drag the choices into the boxes to correctly classify each polygon.
Answer choices for shape number 1:
A Pentagon
Answer choices for shape number 2:A Dodecagon
Answer choices for shape number 3:A Decagon
Sure hope this helps you
2. Megan's aquarium measures 20 inches long, 14 inches wide, and 18 inches high. How many cubic inches of water would it take to completely fill the aquarium?
It would take 5040 cubic inches of water to completely fill the aquarium.
We know that the formula for the volume of cuboid :
V = length × width × height
Let us assume that l represents the length of the aquarium, w represent the width and h represents the height.
Here, l = 20 inches
w = 14 inches
and h = 18 inches
Using the formula for the volume of cuboid, the volume of aquarium would be,
V = l × w × h
V = 20 × 14 × 18
V = 5040 cu.in.
Therefore, it would take 5040 cu.in. of water.
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6. Monthly Mortgage payments can be found using the formula Below:
M-PG2)(1+1)"
(1+12"-1
M = monthly payment
P = amount borrowed
r=annual interest rate
n = number of monthly payments
The Ranallo family just bought a house. They qualified for an annual interest rate of 5.2% and their monthly payment
was $800 for a 30 year mortgage. Algebraically determine the amount of their loan to buy the house.
Answer: your equation is poorly written/wrong hence I used the equation below
answer : $289156.63
Step-by-step explanation:
applying the formula to calculate monthly repayment of Mortgage
M = P [ r(1+r)^n / ( ( 1+r )^n ) -1 ) ] ----- ( 1 )
M = Total monthly payment = 800 * 12 * 30 = $ 288,000
P = ?
r = 5.2% / 12 = 0.4%
n = 30 * 12 = 360 months
Back to equation 1
P = M / [ r(1+r)^n / ( ( 1+r )^n ) -1 ) ]
= 288000 / [ 0.004 ( 1.004)^360 / (( 1.004)^360 ) - 1 ) ]
= 288,000 / -0.996 = - $289156.63 ( It has a negative value because It is a loan borrowed )
Which graph represents a line with a slope of y= 3/4x -3
The graph with slope 3/4 is shown below.
What is Slope?A line's slope is determined by how its y coordinate changes in relation to how its x coordinate changes. y and x are the net changes in the y and x coordinates, respectively. Therefore, it is possible to write the
change in y coordinate with respect to the change in x coordinate as,
m = Δy/Δx
where, m is the slope
Given:
y= 3/4x -3
From the above equation we can see that
slope, m= 3/4
which shows the rise of 3 units and horizontal unit and run of 4 units,
The following graph represent the slope 3/4.
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find whether the sequence converges or diverges a_{n} = ((- 1) ^ (n 1) * n)/(n sqrt(n))
The given sequence \(a_{n}\) does not converge, but instead diverges to infinity.
What it means for sequennce to converge or diverge?In mathematics and analysis, the terms "convergence" and "divergence" are used to describe the behavior of a sequence, which is an ordered list of numbers that are generated according to a certain pattern.
Convergence: A sequence approaches a finite limit as its terms progress, getting arbitrarily close to a single value.Divergence: A sequence does not approach a finite limit as its terms progress, and does not settle down to a single value.\(\begin{}|a_n| &= \left| \frac{(-1)^{n+1} \cdot n}{n \cdot \sqrt{n}} \right| \\&= \frac{n}{\sqrt{n}} \\\lim_{{n \to \infty}} |a_n| &= \lim_{{n \to \infty}} \frac{n}{\sqrt{n}} \\&= \lim_{{n \to \infty}} \frac{\sqrt{n} \cdot \sqrt{n}}{\sqrt{n}} \\&= \lim_{{n \to \infty}} \sqrt{n}\end{align*}\)
As n approaches infinity, √n also approaches infinity. Therefore, the limit of ∣\(a_{n}\)| as n approaches infinity is also infinity.
Since, the absolute value of the sequence |\(a_{n}\)| approaches infinity as
n approaches infinity, the sequence \(a_{n}\) does not converge, but instead diverges to infinity.
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Correct Question:find whether the sequence converges or diverges \(\begin{}|a_n| &= \left| \frac{(-1)^{n+1} \cdot n}{n \cdot \sqrt{n}} \right| \\&\) ?
The given sequence \(a_{n}\) does not converge, but instead diverges to infinity.
What it means for sequennce to converge or diverge?In mathematics and analysis, the terms "convergence" and "divergence" are used to describe the behavior of a sequence, which is an ordered list of numbers that are generated according to a certain pattern.
Convergence: A sequence approaches a finite limit as its terms progress, getting arbitrarily close to a single value.Divergence: A sequence does not approach a finite limit as its terms progress, and does not settle down to a single value.\(\begin{}|a_n| &= \left| \frac{(-1)^{n+1} \cdot n}{n \cdot \sqrt{n}} \right| \\&= \frac{n}{\sqrt{n}} \\\lim_{{n \to \infty}} |a_n| &= \lim_{{n \to \infty}} \frac{n}{\sqrt{n}} \\&= \lim_{{n \to \infty}} \frac{\sqrt{n} \cdot \sqrt{n}}{\sqrt{n}} \\&= \lim_{{n \to \infty}} \sqrt{n}\end{align*}\)
As n approaches infinity, √n also approaches infinity. Therefore, the limit of ∣\(a_{n}\)| as n approaches infinity is also infinity.
Since, the absolute value of the sequence |\(a_{n}\)| approaches infinity as
n approaches infinity, the sequence \(a_{n}\) does not converge, but instead diverges to infinity.
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Correct Question:find whether the sequence converges or diverges \(\begin{}|a_n| &= \left| \frac{(-1)^{n+1} \cdot n}{n \cdot \sqrt{n}} \right| \\&\) ?
find the value of y
Answer:
27
Step-by-step explanation:
Achley Company began the year with owner's equity of 5175000 . During the year, the company recoeded cevenues of $225,000, esgenses of $165,000, and had owner dowings of 550.000. What was Aaivey Comphny's owner's engiety at the end of the year?
At the end of the year, Achley Company's owner's equity is $4,685,000 and can be calculated by starting with the beginning owner's equity, adding the revenues, subtracting the expenses, and subtracting the owner's withdrawals.
To calculate Achley Company's owner's equity at the end of the year, we start with the beginning owner's equity of $5,175,000. We then add the revenues of $225,000 and subtract the expenses of $165,000. This gives us the net income, which is the difference between revenues and expenses, and represents the increase in owner's equity.
So, net income = revenues - expenses = $225,000 - $165,000 = $60,000. Next, we subtract the owner's withdrawals of $550,000 from the net income. Owner's withdrawals are personal expenses or cash withdrawals made by the owner and reduce the owner's equity.
Owner's equity at the end of the year = Beginning owner's equity + Net income - Owner's withdrawals.Owner's equity at the end of the year = $5,175,000 + $60,000 - $550,000. Calculating the above expression, we find that Achley Company's owner's equity at the end of the year is $4,685,000.
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Surfave area of cylinder Round to the nearest tenth
Jill is buying a cookie kit to decorate cookies for her children during the holiday break. She will pay $2.50 per cookie and a $4 service fee. Which equation can be used to find y, the total cost to buy x cookies?
Answer:
4 + 2.5x=cost
Step-by-step explanation:
(Geometry Module 4 DBA review)
When a figure is dilated from the origin, each ordered pair of the image, maybe found according to the rule (x,y)->(kx, ky)
Yes, that's correct. When a figure is dilated from the origin, each ordered pair of the figure is transformed according to the rule
What is dilation in maths ?
A dilation is a function f from a metric space M into itself that fulfils the identity d=rd for all locations x, y in M, where d is the distance between x and y and r is some positive real number.
Yes, that's correct!
When a figure is dilated from the origin, each ordered pair of the figure is transformed according to the rule (x, y) → (kx, ky), where k is the scale factor. The scale factor determines the size of the dilation; if k > 1, the dilation increases the size of the figure, while if 0 < k < 1, the dilation decreases the size of the figure. If k = 1, the figure remains unchanged.
It's important to note that dilations preserve the orientation of the figure and can be thought of as a non-uniform scaling of the figure.
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a lottery consists of drawing 5 balls numbered 1 to 43 and a single ball numbered 1 to 23 from a separate machine. a) how many realizations exist to draw 5 balls of 43
The number of realizations exists to draw 5 balls of 43 is equal to 43,949,268 .
Balls are numbered from 1 to 43
Number of balls drawn in a lottery = 5
To calculate the number of possible realizations to draw 5 balls from a set of 43,
Use the concept of combinations.
The number of combinations of 5 balls chosen from a set of 43 can be calculated using the formula,
C(n, k) = n! / (k! × (n - k)!)
where n is the total number of items and k is the number of items chosen.
Here, we have,
n = 43 (total number of balls)
k = 5 (number of balls to be drawn)
Plugging in these values into the formula, we get
C(43, 5) = 43! / (5! × (43 - 5)!)
Simplifying further,
C(43, 5) = 43! / (5! ×38!)
Simply this we get,
⇒C(43, 5) = 43,949,268
Therefore, there are 43,949,268 possible realizations to draw 5 balls from a set of 43.
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Let -2x + 4 If X ≤ 1 F(X) = √X-1 If >1 Find The Value Of Lim F(X), Lim F(X), And Lim F(X), Or State That They Do Not Exist. X-1- X-1+ X→1 5. The Position, In Meters, Of An Object Moving Along A Straight Path Is Given By T² S = 1 + 2t + Where T Is Measured In Seconds. Find The Average Speed Over Each Time Period. A) [1,3] B) [1, 1.5]
a) The limit of F(x) as x approaches 1 from the left side (-) is -2.
b) The limit of F(x) as x approaches 1 from the right side (+) is 0.
c) The limit of F(x) as x approaches 1 exists, but it is not equal from both sides. Therefore, the limit of F(x) as x approaches 1 does not exist.
For part a, when x approaches 1 from the left side, the function F(x) takes the value -2x + 4. Substituting x = 1 into this expression gives us -2(1) + 4 = -2.
For part b, when x approaches 1 from the right side, the function F(x) takes the value √(x - 1). Substituting x = 1 into this expression gives us √(1 - 1) = √0 = 0.
Since the values of F(x) approach different values as x approaches 1 from the left and right sides, the limit of F(x) as x approaches 1 does not exist.
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Which of the three following graphs display the same data? i. a bar graph titled county voter turnout (thousands) has year on the x-axis and number on the y-axis. 1992, 99; 1996, 107; 2000, 103; 2004, 97; 2008, 98. ii. a line graph titled county voter turnout (thousands) has year on the x-axis and number on the y-axis. 1992, 99; 1996, 107; 2000, 103; 2004, 97; 2008, 98. iii. a circle graph titled county voter turnout (thousands). cuyahoga county, 99; maricopa county, 107; fort bend county, 103; susquehanna county, 97; clark county, 98. a. i and ii b. i and iii c. ii and iii d. i, ii, and iii
The graphs that display the same data are a. I and II
What is Data Representation?This refers to the different ways in which a set of data are displayed in a certain place such as a bar graph, frequency table, line graph, etc.
Hence, we can see that from the evaluation of the data, there is the use of the same data in I and II as the bar and line graphs contain the same country voter turnout.
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Answer:
a
Step-by-step explanation:
What will be the output of the following code snippet and why? public static void main(string[] args) { int num = 2; int dividend = 5; dividend /= num; system.out.println(dividend); }
2 will be the output of the following code snippet.
What is a snippet in coding?
A code Snippet is a programming term that refers to a small portion of re-usable source code, machine code, or text. Snippets help programmers reduce the time it takes to type in repetitive information while coding. Code Snippets are a feature on most text editors, code editors, and IDEs.What does a code snippet look like?
Code snippets are templates that make it easier to enter repeating code patterns, such as loops or conditional-statements. In Visual Studio Code, snippets appear in IntelliSense (Ctrl+Space) mixed with other suggestions, as well as in a dedicated snippet picker (Insert Snippet in the Command Palette).The output will be 2 because when two integers are divided in Java, the decimal portion is always truncated.
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The complete question is -
The following snippet of code would produce what outcome? public static void main(String 2 [] args) { int day = 5; switch (day) { case 1: System.out.println("Monday "); case 2: System.out.println("Tuesday "); case 3: System.out.println("Wednesday "); case 4: System.out.println("Thursday "); case 5: System.out.println("Friday "); case 6: System.out.println("Saturday "); case 7: System.out.println("Sunday "); break; default: System.out.println("Invalid Day "); } } Invalid Day Friday Saturday Sunday Invalid Day Friday Friday Saturday Sunday What will be the output of the following code: int x = 20; int y = 40; if (x > 10) { if (y > 50) { System.out.println("Hello, Friend."); } else { System.out.println("Goodbye, Friend."); } } else { if (y > 50) { System.out.println("Hello, Enemy:"); } else { System.out.println("Goodbye, Enemy."); } } Hello, Friend. Hello, Enemy. Goodbye, Friend. Goodbye, Enemy.
Isabella invested \$1300$1300 in an account that pays 4.5% interest compounded annually. assuming no deposits or withdrawals are made, find how much money isabella would have in the account 14 years after her initial investment. round to the nearest tenth (if necessary).
Isabella would have $2970.63 in the account 14 years after her initial investment.
Isabella invested $1300 in an account that pays 4.5% interest compounded annually.
Assuming no deposits or withdrawals are made, find how much money Isabella would have in the account 14 years after her initial investment. Round to the nearest tenth (if necessary).
The formula for calculating the compound interest is given by
A=P(1+r/n)^(nt)
where A is the final amount,P is the initial principal balance,r is the interest rate,n is the number of times the interest is compounded per year,t is the time in years.
Since the interest is compounded annually, n = 1
Let's substitute the given values in the formula.
A = 1300(1 + 0.045/1)^(1 × 14)A = 1300(1.045)^14A = 1300 × 2.2851A = 2970.63
Hence, Isabella would have $2970.63 in the account 14 years after her initial investment.
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Jamar went shopping for a new camera because of a sale. The store was offering a 15% discount. If the price on the tag was p, which expression represents the price after the discount but before tax?
If the price on the tag was p and the store was offering a 15% discount, the expression that represents the price after the discount but before tax is d) 0.85p.
What is a discount?A discount is a reduction in the price of an item from its marked price or listed price.
A discount is usually expressed as a rate or in percentage to show the portion of the list price that is offered as a discount.
The discounted price is the actual cost that the buyer pays, including sales tax. The discounted price is the difference between the list price and the discount amount.
Offered discount = 15%
Price on tag = p
Price after the discount but before tax = (1 - 15%) p
0.85p.
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Question Completion with Answer Options:a) 0.15p
b) 15p
c) 0.985p
d) 0.85p
a survey of 400 non-fatal accidents showed that 173 involved faulty equipment. find a point estimate for p, the population proportion of accidents that involved faulty equipment
Based on a survey of 400 non-fatal accidents, where 173 involved faulty equipment, the point estimate for the population proportion (p) of accidents that involved faulty equipment is 173/400 = 0.4325.
To calculate the point estimate for the population proportion, we divide the number of accidents involving faulty equipment (173) by the total number of accidents surveyed (400).
This gives us a ratio of 0.4325, which represents the estimated proportion of accidents involving faulty equipment in the population.
A point estimate is a single value that serves as an approximation or best guess for an unknown population parameter.
In this case, the population proportion (p) represents the proportion of all accidents that involved faulty equipment. The point estimate of 0.4325 suggests that approximately 43.25% of non-fatal accidents may involve faulty equipment based on the sample data.
It's important to note that this point estimate is subject to sampling variability and may not perfectly reflect the true population proportion. To obtain a more precise estimate with a measure of uncertainty, one would need to consider confidence intervals or conduct hypothesis testing using statistical methods.
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Fill in the missing number. % of 98 = 49
50%
since 98/2 = 49
Thats it
If CL is a bisector, how do i solve this?
Answer:
Step-by-step explanation:
First equation: Use angle bisector theorem
\(\frac{x}{y}\) = \(\frac{35}{21}\) , \(\frac{x}{y}\) = \(\frac{5}{3}\) ⇒ x = \(\frac{5}{3}\) y ............ (1)
Second equation: Use cosine law
x² + y² - 2xycos 120° = ( 35 + 21 )² , cos 120° = - 0.5
x² + y² + xy = 56² ................. (2)
(1) ----> (2)
( \(\frac{5}{3}\) y )² + y² + \(\frac{5}{3}\) y² = 56² ............. (3)
9 × (3)
25y² + 9y² + 15y² =( 9 ) × 56²
7²y² = (168)²
y = 24
x = \(\frac{5}{3}\) × 24 = 40
AC = 40
BC = 24
m∠A ≈ 22 ° ( see the attachment )
m∠B ≈ 38 °
x+12=21 show your work
Answer:
x=9
Step-by-step explanation:
x+12=21
x=21-12
x=9
x+12=21
Step 1: Subtract 12 from both sides.
x+12−12=21−12
x=9
What is the slope of the line represented by the values in the table?
y
14
X
10
2
3
7.
20
- 2
0
8
34
- 2
01
2
Answer:
Undefined
Step-by-step explanation:
If I am seeing the table right, 14 is the only y coordinate and 14 goes with all the x.
so the line would be horizontal