Hopefully, you'll get answers as good as the ones you're giving.
For this question, you would need to spend whatever you have left after you bail out your daughter and her math teacher.
1/3 1/4 3/8 7/24 5/12 which is the biggest
Answer: 5/12
Step-by-step explanation:
Answer:
Step-by-step explanation:
5/12 is the biggest
Do you know the difference between weather and climate, or what comprises the Earth's atmosphere? Look up the definitions for, and do a little research on, the following terms. weather climate random variation atmosphere prediction Then, write a couple of paragraphs that explain the relationships between those terms, both individually and as a group.
Answer:
Weather- the state of the atmosphere at a place and time as regards heat, dryness, sunshine, wind, rain, etc.
Climate- the weather conditions prevailing in an area in general or over a long period.
Random variation- The tendency for the estimated magnitude of a parameter to deviate randomly from the true magnitude of that parameter. Random variation is independent of the effects of systematic biases.
Atmosphere- the envelope of gases surrounding the earth or another planet.
Prediction- a thing predicted; a forecast.
Step-by-step explanation:
Analyze the key features of the graph of shown below. f (x)
(-2,-1) (-4,-3)
Use rules of transformations and the parent function to formulate an equation for the rational function shown in the graph.Show all your work.
The answer of the given question based on the Analyze the key features of the graph the answer is the equation of the line shown in the graph is f(x) = -x - 3, and the equation for the transformed rational function is:
f(x) = 1/(x + 5) - 3.
What is Rational Function?A rational function is function that can be expressed as quotient of two polynomial functions, where denominator polynomial is not zero. It has general form:
f(x) =P(x)/Q(x)
where P(x) and Q(x) are the polynomial functions in x, and Q(x) ≠ 0 for all values of x in function's domain.
Using the point-slope form, we can find the slope of the line as follows:
slope = (change in y) / (change in x) = (-3 - (-1)) / (-4 - (-2)) = -1
Then, we can choose one of the points and plug it into the point-slope form:
y - (-1) = -1(x - (-2))
Simplifying, we get:
y + 1 = -x - 2
we can rearrange the equation to slope-intercept form:
y = -x - 3
Therefore, the equation of the line shown in the graph is f(x) = -x - 3.
The general equation for a rational function is f(x) = a/(x-h) + k, where a, h, and k are constants that determine the vertical stretch/compression, horizontal shift, and vertical shift, respectively.
Using the given points, we can write two equations to solve for a and h:
(-1) = a/(-2 - h) + k
(-3) = a/(-4 - h) + k
Simplifying each equation, we get:
(-1) = a/(-2 - h) + k => k = (-h - a - 2)/a
(-3) = a/(-4 - h) + k => k = (-h - 3a - 4)/a
Setting the two expressions for k equal to each other and solving for h, we get:
(-h - a - 2)/a = (-h - 3a - 4)/a
-h - a - 2 = -h - 3a - 4
2a = 2
a = 1
Substituting a = 1 into one of the equations for k, we get:
k = (-h - 1 - 2)/1
k = -h - 3
So, the equation for the transformed rational function is:
f(x) = 1/(x - h) - 3
To find h, we can substitute one of the given points into the equation and solve for h. Let's use (-2, -1):
-1 = 1/(-2 - h) - 3
2 + 3 = -2 - h
h = -5
Therefore, the equation for the transformed rational function is:
f(x) = 1/(x + 5) - 3
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The equation of the line shown in the graph is f(x) = -x - 3, and the equation for the transformed rational function is f(x) = 1/(x + 5) - 3.
What is Rational Function?A rational function is function that can be expressed as quotient of two polynomial functions, where denominator polynomial is not zero. It has general form:
f(x) =P(x)/Q(x)
where P(x) and Q(x) are the polynomial functions in x, and Q(x) ≠ 0 for all values of x in function's domain.
Using the point-slope form, we can find the slope of the line as follows:
slope = (change in y) / (change in x) = (-3 - (-1)) / (-4 - (-2)) = -1
Then, we can choose one of the points and plug it into the point-slope form:
y - (-1) = -1(x - (-2))
Simplifying, we get:
y + 1 = -x - 2
we can rearrange the equation to slope-intercept form:
y = -x - 3
Therefore, the equation of the line shown in the graph is f(x) = -x - 3.
The general equation for a rational function is f(x) = a/(x-h) + k, where a, h, and k are constants that determine the vertical stretch/compression, horizontal shift, and vertical shift, respectively.
Using the given points, we can write two equations to solve for a and h:
(-1) = a/(-2 - h) + k
(-3) = a/(-4 - h) + k
Simplifying each equation, we get:
(-1) = a/(-2 - h) + k => k = (-h - a - 2)/a
(-3) = a/(-4 - h) + k => k = (-h - 3a - 4)/a
Setting the two expressions for k equal to each other and solving for h, we get:
(-h - a - 2)/a = (-h - 3a - 4)/a
-h - a - 2 = -h - 3a - 4
2a = 2
a = 1
Substituting a = 1 into one of the equations for k, we get:
k = (-h - 1 - 2)/1
k = -h - 3
So, the equation for the transformed rational function is:
f(x) = 1/(x - h) - 3
To find h, we can substitute one of the given points into the equation and solve for h. Let's use (-2, -1):
-1 = 1/(-2 - h) - 3
2 + 3 = -2 - h
h = -5
Therefore, the equation for the transformed rational function is:
f(x) = 1/(x + 5) - 3
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The complete question is as follows:
Analyze the key features of the graph of shown below. f (x)
(-2,-1) (-4,-3)
Use rules of transformations and the parent function to formulate an equation for the rational function shown in the graph. Show all your work.
2x-2y =-7 use elimination
Using elimination method in the equation 2x+y=7 and 2x*3y=3, x is 3 and y is 1.
Two equations are given solving it by using rule of elimination,
2x+y=7....(1) and 2x*3y=3. (2)
Multiply equation (1) by three to get 6x+3y=21. (3)
Add equations (2) and (3) together to get
8x=24
x=24/8
x= 3
Replace this number in equation (1):
2(3)+y=7
6+y=7
y=7-6
y= 1
Consequently, the answer is x=3,y=1.
To create an equation in one variable using the elimination approach, you can either add or subtract the equations. To eliminate a variable, add the equations when the coefficients of one variable are in opposition, and subtract the equations when the coefficients of one variable are in equality.
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The area of a trapezoid is 145cm2. The height is 10cm and the length of one of the parallel sides is 10cm. Find the length of the second parallel side. Express your answer as a simplified fraction or a decimal rounded to two places
Answer:
19 cm.
Step-by-step explanation:
Area = h(a + b)/2
where h = height, and a and b are parallel sides,
145 = 10(10 + b)/2
290 = 100 + 10b
10b = 190
b = 19 cm.
The graph of a function fis shown below.Use the graph of the function to find its average rate of change from x = 2 to x = 5 . Simplify your answer as much as possible.
Solution
Step 1:
To determine average rate of change from x = 2 to x = 5 .
Determine the corresponding values of y.
Step 2:
Find the rate of change from (2, -1) and (5 , 2)
\(\begin{gathered} Avearge\text{ rate of change = }\frac{2\text{ - \lparen-1\rparen}}{5\text{ - 2}} \\ =\text{ }\frac{2\text{ + 1}}{3} \\ =\text{ }\frac{3}{3} \\ =\text{ 1} \end{gathered}\)Final answer
The average rate of change = 1
Set up a equation and solve for X.
Next to each step write the postulate or property used for that step
Answer:
\( x = 4 \)
Step-by-step explanation:
\( GH = 3x \) (given)
\( HJ = x + 16 \) (given)
\( GJ = 32 \) (given)
\( GH + HJ = GJ \) (segment addition postulate)
\( (3x) + (x + 16) = 32 \) (substitution)
Solve for x
\( 3x + x + 16 = 32 \)
\( 4x + 16 = 32 \)
\( 4x + 16 - 16 = 32 - 16 \) (subtraction property of equality)
\( 4x = 16 \)
\( \frac{4x}{4} = \frac{16}{4} \) (division property of equality)
\( x = 4 \)
wi. Linteceived a DOX OF DOORS in the shape of a rectangular prism. The volume of the box is 400 in Wisat is the width
of the box?
18 in.
O 6 inches
O 9 inches
O 27 inches
Đi nhan
3 in.
Use the formula W-Th. where / is the length of the prism, h is the height, V is the volume, and w is the width.
In response to the question, we may say that The width of the box is 9 prism inches since W must be an integer (it indicates a length). As a result, option (C) 9 inches is the correct answer.
what is prism?A prism is an n-sided quadrilateral polyhedron with an n-sided quadrilateral base, a second base that is a relocated duplicate of the first base, and n extra heads (necessarily all parallelograms), generally with two connecting the corresponding sides of the base. Any cross sections that appear parallel to the base are translations. A prism is a solid, three-dimensional object having numerous faces. It has identical cross-sections, horizontal flanks, and bases. A prism's faces are parallelograms or quadrilaterals with no bases. A prism is a refracting object that is homogenous, solid, and transparent, and it is surrounded by planes that are just slightly inclined to one another. A prism typically has two triangular heads and two parallel rectangular sides.
The volume of the rectangular prism is reported as 400 in3. Assume the box's length, breadth, and height are L, W, and H, respectively. And there's:
400 in3 = V = LWH
We are asked to determine the width of the box, which is denoted by W. We may rewrite the equation above to find W:
\(W = 400/(LH) (LH)\\L \geq W\sH \geq W\\W = 400/(W^2) = > W^3 = 400 = > W = 8.85\\\)
The width of the box is 9 inches since W must be an integer (it indicates a length). As a result, option (C) 9 inches is the correct answer.
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which mixed number is equivalent to the improper fraction of 41/10
Answer:
4 1/10 when u have a inproper fraction like that every 10 is one whole number
2015-{2015÷5(x-5)÷5}=2014
Step-by-step explanation:
\(2015 \: - \: (2015 \: \div \: 5(x \: - \: 5) \: \div 5) \: = \: 2014\)
First we do the division, and then we convert the division to a fraction.\(2015 \: - \: (403 \: \times \: \frac{x \: - \: 5}{5} ) \: = \: 2014\)
We proceed to calculate the product of the parentheses.\(2015 \: - \: \frac{403(x \: - \: 5)}{5} \: = \: 2014\)
We distribute "403" in the terms.\(2015 \: - \: \frac{403x \: - \: 5}{5} \: = \: 2014 \)
We proceed to multiply both sides of the equation by "5".\(10075 \: - \: (403x \: - \: 2015) \: = \: 10070\)
Since we want to remove the parentheses but there is a negative sign in front (-) we change the signs of each term that contains the parentheses.\(10075 \: - \: 403x \: + \: 2015 \: = \: 10070\)
We add the positive numbers.\(12090 \: - \: 403x \: = \: 10070\)
We pass the member to the right side changing the sign.\( - 403x \: = \: 10070 \: - \: 12090\)
We subtract the numbers.\( - 403x \: = \: - 2020\)
Finally, we divide both sides of the equation by "403".\( \boxed{ \bold{x \: = \: \frac{2020}{403} }}\)
MissSpanish1.25(−3.6)
??????????????????????????
Answer:
-4.5
Step-by-step explanation:
Answer:
-4.5
Step-by-step explanation:
1. Multiply 1.25 by -3.6:
\(1.25 * (-3.6)\) \(-4.5\)Question A class of 25 students took a spelling test. Two students scored 100 on each test, nine students scored 95 on each test, ten students scored 90 on each test, three students scored 80 on each test and one student scored 70. What is the average score of the spelling test rounded to one decimal place? Enter your answer in the box.
The average score of the spelling test is 90.6%
To find the average score of the test, we need to add up all the scores and divide by the total number of students. We can think of the average score as the "typical" or "representative" score of the entire class.
First, let's add up all the scores:
2(100) + 9(95) + 10(90) + 3(80) + 1(70) = 200 + 855 + 900 + 240 + 70 = 2265
Next, we divide by the total number of students:
Average score = (2 + 9 + 10 + 3 + 1) / 25 * 100% = 25 / 25 * 100% = 90.6%
Therefore, the average score of the spelling test is 90.6% when rounded to one decimal place.
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Naomi's dining room is 7 yards wide and 7 yards long. Naomi wants to install wooden trim around the top of the room. The trim costs $9.00 per yard. How much will it cost Naomi to buy enough trim?
What are the answers to this?
Answer:
u should better search the google or this site www.edkasa.edu.pk u will defiantly find the answer.
Which point on the number line represents two and one-half degrees below zero?
A. point A
B. point B
C. point C
D. point D
Answer:
B
Step-by-step explanation:
Answer:
it would be D because it didn't say one and one-half it said two and one-half
Please pick me for brainlyest
I'LL MARK THE BRAINLIEST!
A bank is offering 2.5% simple interest on a savings account . if you deposit $5000, how much interest will you earn in 4 years?
Answer: I = $ 500.00
Step-by-step explanation:
Hello Microplays!
To solve this equation. First, convert R percent to r a decimal r = R/100 2.5%/100 = 0.025 per year, then, solving our equation
I = 5000 × 0.025 × 4
I = 5000 × 0.10
I = $ 500.00
The simple interest accumulated on a principal of $5,000.00 at a rate of 2.5% per year for 4 years is $500.00.
Hopefully this helps, and hope this is correct.
What is the meaning of "\( \varphi (x,y)\) be \( y\wedge \phi (x)\) "?
The reasoning presented lacks explicit explanations and logical connections between the steps, making it difficult to fully understand the intended proof strategy.
The given proof aims to show that the Separation Axioms can be derived from the Replacement Schema using a particular construction involving a formula p(x, y). Let's analyze the proof step by step:
Define the formula p(x, y) as x = yo(x).
This formula states that for each x, y pair, x is equal to the unique object y such that y is obtained by applying the operation o to x.
Define the set F as {(x, x) (x)}.
This set F contains pairs (x, x) where x is the unique object obtained by applying the operation (x) to x.
Claim: F(X) = {y (x = X)p(x, y)} = {y: (x = X)x = y^o(x)} = {x: (3x € X)o(x)} = {x X: (x)}.
This claim asserts that F(X) is equivalent to {y (x = X)p(x, y)}, which is further equivalent to {y: (x = X)x = y^o(x)}, and so on.
The proof states that since (x, y) satisfies the functional formula VaVyVz(p(x, y)^(x, z) y = z), it follows that (x, y) is a functional formula.This step emphasizes that the formula p(x, y) satisfies certain properties that make it a functional formula, which is relevant for the subsequent deductions.
Finally, the proof concludes that the Separation Axioms follow from the Replacement Schema, based on the previous steps.
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Which sequence of transformations was applied to the parent tangent function to create the function m(x) = 2tan(3x+4)
The function m(x) = 2tan(3x+4) is obtained by applying a sequence of transformations to the parent tangent function.
To determine the sequence of transformations, let's break down the given function:
1. Inside the tangent function, we have the expression (3x+4). This represents a horizontal compression and translation.
2. The coefficient 3 in front of x causes the function to compress horizontally by a factor of 1/3. This means that the period of the function is shortened to one-third of the parent tangent function's period.
3. The constant term 4 inside the parentheses shifts the function horizontally to the left by 4 units. So, the graph of the function is shifted to the left by 4 units.
4. Outside the tangent function, we have the coefficient 2. This represents a vertical stretch.
5. The coefficient 2 multiplies the output of the tangent function by 2, resulting in a vertical stretch. This means that the graph of the function is stretched vertically by a factor of 2.
In summary, the sequence of transformations applied to the parent tangent function to create the function m(x) = 2tan(3x+4) is a horizontal compression by a factor of 1/3, a horizontal shift to the left by 4 units, and a vertical stretch by a factor of 2.
Example:
Let's consider a point on the parent tangent function, such as (0,0), which lies on the x-axis.
After applying the transformations, the corresponding point on the function m(x) = 2tan(3x+4) would be:
(0,0) -> (0,0) (since there is no vertical shift in this case)
This example helps illustrate the effect of the transformations on the graph of the function.
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In ΔABC, the measure of ∠C=90°, the measure of ∠A=78°, and BC = 6.6 feet. Find the length of CA to the nearest tenth of a foot.
Answer:
1.4 feet
Step-by-step explanation:
I got it right on delta
what are the answers? thank you.
Answer:
176.78cm squared,23.57cm,Step-by-step explanation:
inorder to solve the area of the shaded area;°/360ñRsquared
arc length you use ;°/360ñD
4. Malaki has a 'no interest-free period' credit card that charges 16.5% p.a. interest. On 9 January he purchases a phone costing K395.00. His January statement is dated 28 January and the phone is the only item on it.
a. How much interest is charged on the January credit card statement?
b. Malaki pays K100.00 off the amount owed on 28 January and makes no more purchases or payments before the next credit card statement arrives on 28 February. How much will this statement show that Malaki owes?
Answer:
K5.60.
Step-by-step explanation:
Show that if f is a function from S to T, where S and T are finite sets with |S| > |T|, then there are elements s1 and s2 in S such that f(s1) = f(s2), or in other words, f is not one-to-one.
Hence proved f is not one-to-one.
What do you mean by function?A function is a mathematical concept that assigns a unique output value for each input value.
In mathematical notation, a function is usually expressed as "f(x)" where "x" is the input and "f(x)" is the corresponding output. For example, a function could be defined as f(x) = x^2, which means that for any value of x, the function will calculate and return the square of that value.
Functions play a central role in mathematics and are used to model real-world phenomena and to study the relationships between variables. They are also used in computer programming to perform specific tasks, such as converting temperatures from Celsius to Fahrenheit or calculating the square root of a number.
Suppose that f is a function from S to T, where |S| > |T|. This means that there are more elements in S than there are in T.
Since f maps elements of S to elements of T, we can think of f as pairing elements of S with elements of T. However, since |S| > |T|, there will be at least two elements of S that are paired with the same element of T, and these two elements are s1 and s2.
Therefore, f is not one-to-one, as f(s1) = f(s2), meaning that two different elements of S are mapped to the same element of T.
This shows that if f is a function from S to T, where |S| > |T|, then there must exist elements s1 and s2 in S such that f(s1) = f(s2), and hence f is not one-to-one.
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1. Find the value of 3x -2x^2 ; when x = -3. ^ means "power of" *
Answer:
27
Step-by-step explanation:
3x - 2x²
3 × -3 = -9
2 × -3 = -6
-9 - (-6²)
-9 - (-36)
-9 + 36
36 - 9
36 - 9 = 27
In a dog show, how many ways can 3 beagles, 2 poodles, and 5 grey hounds line up if the dogs of the same breed are considered identical?
Answer:
30
Step-by-step explanation:
3 x 2 x 5 equals 30
Find the sale price regular price $ 12.88 discount %15
Answer:
$ 1.932
Step-by-step explanation:
Ana can swim at a rate of 3/8 mile in 1/3 hour how many minutes would it take her to swim 1 mile at this rate round your answer to the nearest Minute
can someone help me plz
The pressure applied to a leverage bar varies inversely as the distance from the object. If 150 pounds is required for a distance of 10 inches from the object how much pressure is needed for a distance of 3 inches
Answer:
500 pounds
Step-by-step explanation:
Let the pressure applied to the leverage bar be represented by p
Let the distance from the object be represented by d.
The pressure applied to a leverage bar varies inversely as the distance from the object.
Written mathematically, we have:
\(p \propto \dfrac{1}{d}\)
Introducing the constant of proportionality
\(p = \dfrac{k}{d}\)
If 150 pounds is required for a distance of 10 inches from the object
p=150 poundsd=10 inches\(150 = \dfrac{k}{10}\\\\k=1500\)
Therefore, the relationship between p and d is:
\(p = \dfrac{1500}{d}\)
When d=3 Inches
\(p = \dfrac{1500}{3}\\\implies p=500$ pounds\)
The pressure applied when the distance is 3 inches is 500 pounds.
A triangle has a side with length 9 feet and another side with length 7 feet. The
angle between the sides measures 69°. Find the area of the triangle. Round your
answer to the nearest tenth
Answer:
63
Step-by-step explanation:
The vertex of the function f(x) = 2x² + 12x + 19 is at the coordinate (x, y), where:
x =
y =
Answer:
x = -3
y = 1
Step-by-step explanation:
Desmos is free and it will graph for you. See picture.