Answer:
$158.47
Step-by-step explanation:
1 pound is equal to $1.22.
Hope it helped!
What is the best way to learn percentage?
Answer: To write a percentage as a decimal, simply divide it by 100. For example, 50% becomes 0.5, 20% becomes 0.2, 1% becomes 0.01 and so on. We can calculate percentages using this knowledge. 50% is the same as a half, so 50% of 10 is 5, because five is half of 10 (10 ÷ 2).
Step-by-step explanation:
A dog shelter is giving away 19 different dogs, but you have room for only 4 of them. How many different dog families could you create?
The 19 tykes given away by the Shelter, that have room for only 4 tykes per family.
The number of different canine families that could be created from the 19 tykes given away by the sanctum, we need to calculate the number of combinations. room for only 4 tykes , we need to choose 4 tykes from the aggregate of 19 tykes . The order of the tykes in the family doesn't count, as long as we choose different tykes for each family. The number of combinations can be calculated using the formula for combinations C( n, r) = n!/( r!( n- r)!) Where C( n, r) represents the number of combinations of choosing r particulars from a set of n particulars. In this case, we've n = 19( total number of tykes ) and r = 4( number of tykes per family). Plugging these values into the formula, we get C( 19, 4) = 19!/( 4!( 19- 4)!) Calculating the factorial values 19! = 19 × 18 × 17 × 16 × 15 × 14 × 13 × 12 × 11 × 10 × 9 × 8 × 7 × 6 × 5 × 4 × 3 × 2 × 1 = ! = 4 × 3 × 2 × 1 = 24 15! = 15 × 14 × 13 × 12 × 11 × 10 × 9 × 8 × 7 × 6 × 5 × 4 × 3 × 2 × 1 = Substituting these values into the formula C( 19, 4) = /( 24 ×) ≈ 91,390 The 19 tykes given away by the sanctum, considering that you have room for only 4 tykes per family.
To know more about Shelter.
https://brainly.com/question/26279394
#SPJ11
Determine whether the following individual events are independent or dependent. Then find the probability of the combined event.
In a town where 1/4 of the days are sunny and 3/4 are cloudy, the next six days are all sunny.
The probability of the combined event that the next six days are all sunny is 1/4096
How to determine the probability all days being sunny?From the question, we have the following parameters that can be used in our computation:
Probability that it is sunny = 1/4
Probability that it is cloudy = 3/4
Number of days = 6
The probability for all six days, it is sunny is represented as
Probability = Probability that it is sunny^Number of days
Substitute the known values in the above equation, so, we have the following representation
Probability = (1/4)⁶
Express as decimal
Probability = (0.25)⁶
Evaluate the exponent
Probability = 1/4096
Hence, the probability is 1/4096
Read more about probability at
https://brainly.com/question/251701
#SPJ1
the quadratic formula
Answer:
(-b±√(b²-4ac))/(2a)
Step-by-step explanation:
Answer:
This is my alt
Step-by-step explanation:
I dont understand anything, plz help
Bob has been hired by Global Domination Inc. to examine the mass of widgets being produced by two
different factories. The data he gatheredare in the following tables:
Factory 1:
234 234 237 239 245 248 250 256 257 260
262 262 262 266 267 268 274 275 277 279
Factory 2:
146 247 249 250 251 253 253 254 255 257
257 257 258 259 261 266 267 267 269 274
Construct two box-and-whisker plots, one for each factory, and arrange them side-by-side using the
same scale.
Match the later drop-down
1) The expression 2⁻ˣ⁺³ = 3 is matched with graph B.
2 The expression 3ˣ⁺¹=3 is matched with graph C.
3) The expression 4ˣ = 3 is matched with graph
4 ) The expression 1ˣ/4 = 3 is matched with graph
What is the explanation for the above?1) The graph of the expression 2⁻ˣ⁺³ = 3 represents an exponential function where the y-coordinate is 3 when the base 2 raised to the power of (-x+3).
2) The graph of the expression 3ˣ⁺¹=3represents an exponential function where the y-coordinate is 3 when the base 3 raised to the power of (x+1). This graph is a straight line with a slope of 1.
3) The graph of the equation 4ˣ = 3 represents an exponential function where the base 4 raised to the power of x is equal to 3. This equation has a single solution, which can be determined using logarithms.
4) The graph of the expression 1ˣ/4 = 3 represents an exponential function where the base 1 raised to the power of (x/4) is equal to 3.
Learn more about graph at:
https://brainly.com/question/25799000
#SPJ1
While on a mountain hike, you see a sign posting that you are at an elevation of 130 ft You arrive at another sign 10
minutes later that says you are at an elevation of 240 ft
What was your average rate of change of elevation? Round your answer to the nearest whole number, if necessary.
Answer:
11 feet every minute
Step-by-step explanation:
We first need to figure out how far you traveled up.
240 - 130 = 110
Now, we can solve for the average rate of elevation.
If you travel 110 feet in 10 minutes, we can do this equation:
110 ÷ 10 = 11
The average change of elevation, every minute, was 11.
please help! the question is in the picture ! PLEEAASSEE
If the circle is dilated by a factor of 2, the equation of the circle is: C. (x + 3)² + (y - 2)² = 18.
What is the equation of a circle?In Mathematics and Geometry, the standard form of the equation of a circle is represented by the following mathematical equation;
(x - h)² + (y - k)² = r²
Where:
h and k represents the coordinates at the center of a circle.r represents the radius of a circle.By critically observing the graph of this circle, we have the following parameters:
Radius, r = 3 units.Center, (h, k) = (-3, 2).By substituting the given parameters into the equation of a circle formula, we have the following;
(x - h)² + (y - k)² = r²
(x - (-3))² + (y - 2)² = 3²
(x + 3)² + (y - 2)² = 9.
By dilating with a scale factor of 2, we have:
(x + 3)² + (y - 2)² = (9 × 2)
(x + 3)² + (y - 2)² = 18
Read more on equation of a circle here: brainly.com/question/15626679
#SPJ1
Find the value of x
8,
9,
7,
10
The value of x in this problem, considering the intersecting chords, is given as follows:
x = 10.
How to obtain the value of x?A chord of a circle is a straight line segment that connects two points on the circle, that is, it is a line segment whose endpoints are on the circumference of a circle.
When two chords intersect each other, then the products of the measures of the segments of the chords are equal.
Hence the value of x is obtained as follows:
12x = 15 x 8
12x = 120
x = 10.
More can be learned about the chords of a circle at brainly.com/question/16636441
#SPJ1
Warning
There is a checkbox at the bottom of the exam form that you MUST check prior to submitting this exan
Question 1 (Multiple Choice Worth 2 points)
(Effects of Changes in Data MC)
The heights of 11 plants, in inches, are listed.
14, 15, 16, 16, 17, 17, 17, 18, 18, 19, 22
If another plant with a height of 14 inches is added to the data, how would the range be impacted?
The range of the data is the difference between the highest and lowest values, which is 8 inches. Adding another plant with a height of 14 inches would not change the range, so the range would remain 8 inches.
What is data?Data is a collection of facts, figures, or information that can be processed and used to draw conclusions or make decisions. It can be stored in a variety of formats, including numerical, text, images, audio, and video. Data can be collected from a variety of sources, such as surveys, observations, experiments, or transactions. It can be used to inform decisions in areas such as business, health care, education, and research. Data can be analyzed to gain insight, develop strategies, identify trends, and make predictions. Data is a valuable resource and is increasingly important in today's digital age.
To learn more about data
https://brainly.com/question/25639778
#SPJ1
A cylindrical oatmeal soda can has a capacity of 344 ml. Find the dimensions that will minimize the amount of material needed to construct the container.
Answer:
r = 3.797 cm
h = 7.594 cm
Step-by-step explanation:
The cylinder volume V = πr² h
So, given that the volume = 344 ml
Then,
344 = πr² h
Make h the subject of the formula:
\(h = \dfrac{344}{\pi r^2}\) ----- (1)
Similarly, the surface area of a cylinder is expressed by:
A = 2πr² h + 2 πr² ---- (2)
If we replace the value of h from above in (1) to (2)
Then;
\(A = 2 \pi r (\dfrac{344}{\pi r^2})+2 \pi r^2\)
\(A = \dfrac{688}{r}+ 2 \pi r^2\)
Taking the differential of A with respect to r, we have:
\(\dfrac{dA }{dr} =- \dfrac{688}{r^2}+ 4 \pi r\)
Set \(\dfrac{dA }{dr}=0\) for the minimum surface area.
So,
\(0 =- \dfrac{688}{r^2}+ 4 \pi r\)
\(\dfrac{688}{r^2} =4 \pi r\)
Divide both sides by 4
\(\dfrac{177}{r^2} = \pi r\)
\(r^3 = \dfrac{172}{\pi}\)
\(r = \sqrt[3]{\dfrac{172}{\pi}}\)
r = 3.797 cm
From (1), the height is:
\(h = \dfrac{344}{\pi r^2}\)
\(h = \dfrac{344}{\pi (3.797)^2}\)
h = 7.594 cm
A couple plans to purchase a house. The bank requires a 20% down payment on the $240,000 house. The couple will finance the rest of the cost with a fixed- rate mortgage at 8.5% annual interest with monthly payments over 30 years.
Complete the parts below. Do not round any intermediate computations. Round your final answers to the nearest cent if necessary. If necessary, refer to the list of financial formulas.
(a) Find the required down payment.
(b) Find the amount of the mortgage.
(c) Find the monthly payment.
(A) The required down payment is $48,000.
(B) The amount of the mortgage is $192,000.
(C) Monthly payment = $192,000 * (0.085/12) * (1 + (0.085/12))^(3012) / (((1 + (0.085/12))^(3012)) - 1)
(a) To find the required down payment, we need to calculate 20% of the house price.
Down payment = 20% of $240,000
Down payment = 0.2 * $240,000
Down payment = $48,000
The required down payment is $48,000.
(b) The amount of the mortgage is equal to the total cost of the house minus the down payment.
Mortgage amount = Total cost of the house - Down payment
Mortgage amount = $240,000 - $48,000
Mortgage amount = $192,000
The amount of the mortgage is $192,000.
(c) To find the monthly payment for the mortgage, we can use the formula for the monthly payment on a fixed-rate mortgage:
Monthly payment = P * r * (1 + r)^n / ((1 + r)^n - 1)
Where:
P = Principal amount (mortgage amount)
r = Monthly interest rate (8.5% annual interest divided by 12 months and converted to a decimal)
n = Total number of monthly payments (30 years multiplied by 12 months)
Monthly payment = $192,000 * (0.085/12) * (1 + (0.085/12))^(3012) / (((1 + (0.085/12))^(3012)) - 1)
Using this formula and performing the calculation will give you the monthly payment amount.
for more questions on down payment
https://brainly.com/question/1698287
#SPJ8
I need h e l p
△ABC has a right angle at C, BC=9.2 centimeters, and m∠A=63∘.
What is CA ?
Enter your answer rounded to the nearest tenth in the box.
Answer:
17.8
Step-by-step explanation:
You have to add 9.2 and 63 and the subtract from 90. Hope this helped! <3
Mona is decorating a bulletin board. She has 32 butterflies and wants to put them in 4 rows. Which picture shows how many she should put in each row?
Answer:
8
Step-by-step explanation:
you do 32/4 which is 8 so the anwer should be 8
Need help asap thanks
Hey there!
Answer :\( \displaystyle{ \red{ \boxed{ \green{ \bold{m = - 1}}}}}\)
\( \\ \)
Explanation:To find the slope of a line using two points \( \displaystyle{(x_1 , y_1)} \) and \( \displaystyle{(x_2 , y_2)} \) , we can use the slope formula.
This formula corresponds to the quotient of the change in y \( \: \) over \( \: \) the change in x :
\( \displaystyle{m = \frac{ \blue{y_2} - \orange{y_1}}{ \green{x_2} - \red{x_1} }}\)
\( \\ \)
\( \hookrightarrow \) We are given the points (-2 , 3) and (-5 , 6) where:
\( \red{x_1} \) = -2 \( \orange{y_1} \) = 3\( \green{x_2} \) = -5\( \blue{y_2} \) = 6\( \\ \)
\(\displaystyle{ \hookrightarrow m = \frac{\blue{6} - \orange{3}}{\green{-5} - \red{(-2)}}} \\ \\ \displaystyle{\implies m=\frac{3}{-3}} \\ \\ \displaystyle{\purple{\implies} \boxed{\bold{m=-1}}}\)
Therefore, the slope of the line is -1.
\( \\ \)
▪️Learn more about finding the slope of a line from 2 points :
↣https://brainly.com/question/19708647
The ratio of 7 days to 13 days
Answer:
7:13
Step-by-step explanation:
as both no. are prime no.s the ratio will not be reduced.
Correct answer gets brainliest
Answer:
D. its a two dimensional object
Answer:
A. It is a polygon
C. It is a one-dimensional object
The shape is a polygon in two dimensions since a polygon must have at least three straight sides.
The graph of y = x cubed is transformed as shown in the graph below. Which equation represents the transformed function? On a coordinate plane, a cubic root function is shown. It has a point of inflection at (0, negative 4). It crosses the x-axis at (negative 1.5, 0). y = x cubed minus 4 y = (x minus 4) cubed y = (negative x minus 4) cubed y = (negative x) cubed minus 4
On a coordinate plane, a cubic root function is shown. It has a point of inflection at (0, -4). Then the equation will be y = - x³ - 4.
How does the transformation of a function happen?The transformation of a function may involve any change.
Usually, these can be shifted horizontally (by transforming inputs) or vertically (by transforming output), stretching (multiplying outputs or inputs), etc.
If the original function is y = f(x), assuming horizontal axis is input axis and vertical is for outputs, then:
Horizontal shift (also called phase shift):
Left shift by c units:
y = f(x + c) (same output, but c units earlier)
Right shift by c units:
y = f(x - c)(same output, but c units late)
Vertical shift:
Up by d units: y = f(x) + d
Down by d units: y = f(x) - d
Stretching:
Vertical stretch by a factor k: y = k × f(x)
Horizontal stretch by a factor k: y = 1/k × f(x)
The graph is given below.
y = x³
On a coordinate plane, a cubic root function is shown. It has a point of inflection at (0, -4). Then the equation will be
y = - x³ - 4
Learn more about transforming functions here:
https://brainly.com/question/17006186
#SPJ1
Answer:
D
Step-by-step explanation:
Edge 2022
Which of the following shows the expansion of sum from n equals 0 to 4 of 2 minus 5 times n ?
(−18) + (−13) + (−8) + (−3) + 0
(−3) + (−8) + (−13) + (−18) + (−23)
2 + (−3) + (−8) + (−13) + (−18)
2 + 7 + 12 + 17 + 22
The option that indicates the required sum when n equals 0 to 4 of 2 minus 5 times n, is 2 + (−3) + (−8) + (−13) + (−18) (Option C)
What is the Sum of sequences?The sum of the terms of a sequence is called a series.
From the given sum of a sequence, we are to find the sum of the given sequence from n = 0 to n = 4
When n = 0
a(0) = 2 - 5(0)
a(0) = 2 - 0
a(0) = 2
When n = 1
a(1) = 2 - 5(1)
a(1) = 2 -5
a(1) = -3
When n = 2
a(2) = 2 - 5(2)
a(2) = 2 - 10
a(2) = -8
When n = 3
a(3) = 2 - 5(3)
a(3) = 2 - 15
a(3) = -13
When n = 4
a(4) = 2 - 5(4)
a(4) = 2 - 20
a(4) = -18
Hence the required sum is 2 + (−3) + (−8) + (−13) + (−18)
Learn more about sum of sequences:
https://brainly.com/question/24160061
#SPJ1
The required sum is 2 + (−3) + (−8) + (−13) + (−18) when n equals 0 to 4 of 2 minus 5 times n, which is the correct answer that would be an option (C).
The given expression is (2 - 5n)
We to determine the sum of the given sequence from n = 0 to n = 4
Let the required sum is T₀ + T₁ + T₂ + T₃ + T₄
Substitute the value of n = 0 in the expression (2 - 5n) to get T₀
⇒ T₀ = 2 - 5(0) = 2 - 0 = 2
Substitute the value of n = 1 in the expression (2 - 5n) to get T₁
⇒ T₁ = 2 - 5(1) = 2 -5 = -3
Substitute the value of n = 2 in the expression (2 - 5n) to get T₂
⇒ T₂ = 2 - 5(2) = 2 - 10 = -8
Substitute the value of n = 3 in the expression (2 - 5n) to get T₃
⇒ T₃ = 2 - 5(3) = 2 - 15 = -13
Substitute the value of n = 4 in the expression (2 - 5n) to get T₄
⇒ T₄ = 2 - 5(4) = 2 - 20 = -18
Therefore, the required sum is 2 + (−3) + (−8) + (−13) + (−18)
Learn more about the sequences here:
brainly.com/question/21961097
#SPJ1
Next question
Ralph Chase plans to sell a piece of property for $135000. He wants the money to be paid off in two ways - a short-term note at 12% interest and a long-term
note at 9% interest. Find the amount of each note if the total aannual interest paid is $14250.
In an ap the 18th term is 5 times the 2nd term and the 11th term is 52, what is the sum of the first 20 terms
The common difference is 4 and the sum of the first 20 terms is 880
What is the sum of the first 20 termsLet's use the formula for the nth term of an arithmetic sequence to solve the problem:
a_n = a_1 + (n - 1) d
where a_n is the nth term, a_1 is the first term, n is the number of terms, and d is the common difference.
From the given information, we have:
a_18 = 5 a_2 (1)
a_11 = 52 (2)
We can use equation (1) to substitute for a_18 in terms of a_2:
a_18 = a_2 + 16d (3)
where d is the common difference. Substituting equation (3) into equation (1), we get:
a_2 + 16d = 5 a_2
4 a_2 = 16d
a_2 = 4d
Substituting this into equation (3), we get:
a_18 = 68d
Now, we can use the formula for the sum of the first n terms of an arithmetic sequence:
S_n = n/2 (a_1 + a_n)
Substituting a_1 and a_n in terms of d, we get:
S_n = n/2 [a_1 + (a_1 + (n - 1)d)]
Simplifying, we get:
S_n = n/2 [2 a_1 + (n - 1)d]
We know that a_11 = 52, so we can use the formula to find a_1:
a_11 = a_1 + 10d = 52
Subtracting 10d from both sides, we get:
a_1 = 52 - 10d
Substituting this into the formula for the sum of the first 20 terms, we get:
S_20 = 20/2 [2 (52 - 10d) + 19d]
Simplifying, we get:
S_20 = 10 (52 + 9d)
We still need to find the value of d to calculate S_20. We can use the equation we derived earlier, a_2 = 4d, to solve for d:
a_2 = a_1 + d = 52 - 9d
Substituting a_2 = 4d, we get:
4d = 52 - 9d
13d = 52
d = 4
Substituting this into the formula for S_20, we get:
S_20 = 10 (52 + 9d) = 10 (52 + 36) = 880
Therefore, the sum of the first 20 terms of the arithmetic sequence is 880.
Learn more on arithmetic sequence here;
https://brainly.com/question/6561461
#SPJ1
Find x.
Please help! Oh
Answer:
8.5
Step-by-step explanation:
18=2x+1
-1 -1
_______
17=2x
_ _
2 2
8.5=x
Please please please do not answer if you are not 100% sure!
Answer:
B
Step-by-step explanation:
It can be figured out by using graph transformations.
When when subtracting directly next to x, it shifts the graph to the left while doing the opposite when adding. Since the graph is to the left, we know it has to be A or B since those are subtracting by 5
Outside of the absolute value, when subtracting, it makes the graph move down. That means we are looking for a -4 which is found in B
What is the equation of the parabola ?
Answer:
D. y = 1/12x² + 2Step-by-step explanation:
As per graph we observe:
The y-intercept is 2The coefficient is positive as the graph opens upAccording to the observations, the equation is:
y = 1/12x² + 2Correct choice is D
b is y intercept,a is coefficient
Here a is 1/12 as every option contains this factor so don't calculate.
As parabola is opening upwards a is positive
and
y intercept is 2
So the equation is
y=1/12x²+2The following bar chart shows the distances run by Jay's family in a race.
Find the median distance in km.
The median of the distances is M = 6.5 kilometers
Given data ,
To find the median of a set of numbers, we arrange the numbers in ascending order and then locate the middle value. If there is an odd number of values, the median is the middle number. If there is an even number of values, the median is the average of the two middle numbers.
Arranging the given set of numbers in ascending order: {4, 5, 8, 11}
Since the set has an even number of values, the median is the average of the two middle numbers. In this case, the two middle numbers are 5 and 8. To find the average, we add these two numbers and divide by 2:
(5 + 8) / 2 = 13 / 2 = 6.5
Hence , the median of the given set {4, 5, 8, 11} is 6.5
To learn more about median click :
https://brainly.com/question/28687994
#SPJ1
Question 65
Find area of figure. Round to the nearest hundredth if necessary.
rectangle with circle taken out
5.0 m
10.4 m
(Use 3.1 4 for a.)
Answer:
32.38 square m
Step-by-step explanation:
Diameter of semicircle = 5 m
Hence, radius = 5/2 = 2.5 m
Area of figure = Area of rectangle - 2 times area of one semicircle
\( = l \times b - 2 \times \frac{1}{2} \pi {r}^{2} \\ \\ = 10.4 \times 5 - \pi {r}^{2} \\ = 52 - 3.14 \times {(2.5)}^{2} \\ = 52 - 3.14 \times 6.25 \\ = 52 - 19.625 \\ = 32.375 \\ \approx 32.38 \: {m}^{2} \\ \)
Find the solution to m^2+9m=0
Work Shown:
m^2+9m=0
m(m+9)=0
m = 0 or m+9 = 0
m = 0 or m = -9
For more information, check out the topics about factoring and the zero product property.
I NEED HELP WITH Assessment: Plot Twists
Note that the line plot or number line for the data above is given as attached.
What is the explanation for the above response?1) To create an inequality for a line plot using the given data set, we can use the minimum and maximum distances as the endpoints of the inequality.
The minimum distance is 1 3/8, which is equivalent to 1.375 miles. The maximum distance is 3 1/4, which is equivalent to 3.25 miles.
Therefore, the inequality can be written as:
1.375 ≤ x ≤ 3.25
where x represents the distance of a ski trail in miles.
This inequality states that any value of x (distance of a ski trail) that is between 1.375 and 3.25, inclusive, is a valid value for the data set.
2. The total number of ski trails is 12.
3. The difference in length between the longest ski trail (3 1/4) and the shortest ski trail (1 3/8) is: 3 1/4 - 1 3/8 = 1 7/8
4. The total length of the ski trails that are 2 7/8 is:
2 7/8 + 2 7/8 + 2 7/8 = 8 1/4
5. The sum of the lengths of the shortest (1 3/8) and the longest (3 1/4) ski trails is:
1 3/8 + 3 1/4 = 4 5/8
6. Sam is correct. The longest ski trail is 3 1/4 miles and the shortest ski trail is 1 3/8 miles, so:
3 1/4 > 3 * 1 3/8
10 1/4 > 4 1/8
2.5 > 1
Therefore, the longest ski trail is indeed more than three times the length of the shortest ski trail.
Learn more about Number Line at:
https://brainly.com/question/16191404
#SPJ1
The area of a rectangle is 3,878 square centimeters. If the rectangle has a width of 14 centimeters, what is its length?
Answer:
277 cm
Step-by-step explanation:
\(A=l*w\\3,878=l*14\\l=\frac{3,878}{14} \\l=277\)
I need help for this question.
Answer:
f(x) = (x +4)(x -1)(x -2)²
Step-by-step explanation:
The given points are all x-intercepts of the function. As such, each corresponds to a factor of the function. The x-intercept x=p corresponds to factor (x-p), for example.
Here, the x-intercept (2, 0) is repeated. It is said to have "multiplicity 2". That multiplicity value means the factor will have an exponent of 2 in the factored form of the function:
f(x) = (x -(-4))(x -2)(x -1)(x -2)
f(x) = (x +4)(x -1)(x -2)²
_____
Additional comment
When an x-intercept has even multiplicity, the graph will touch the axis there, but will not cross.