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3 years ago

7

A transformation doubles each point's x-coordinate and leaves the point's y-coordinate intact. What will the transformation have

on the lenght?

1 answer:

g100num [7]3 years ago

7 0

It shouldn’t be any longer vertically so that should be your answer

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After a power failure the temperature in a freezer increased at an average rate of 1.3 degrees Fahrenheit per hour. The total in

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1.3x(y)= 3.9
3.9/1.3= 3
The answer is 3 hours

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3 years ago

Mary has a collection of nickels and quarters for a total value of $4.90. If she has 42 coins total, how many of each kind are t

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14 quaters and 28 nickels

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3 years ago

The side length of a cube is √7 cm.

Genrish500 [490]

<span>The answer is The total area of the top and bottom squares. s = √7 cm is irrational value and we need rational value. Let's check all choices: A. The volume. V = (s)^3. If s = √7, V = (√7)^3 = 7√7 - irrational value. B. The perimeter of the front square. P = 4 * s = 4 * √7 = 4√7 - irrational value. C. The diagonal of the back square. d = s√2 = √7 * √2 = √(7*2) = √14 - irrational value. D. The total area of the top and bottom squares. A = 2 * s^2 = 2 * (√7)^2 = 2 * 7 = 14 - rational value.</span>

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3 years ago

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GenaCL600 [577]

<u>Question 15 Answer:</u> In this sentence, I will show how to print out a statement any number of times you want in Python. So, basically, to do this, we are going to use a for loop with the keyword range in the statement. Using this method, we can print out a statement any number of times we want by specifying that number in the range () function.

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2 years ago

A new car is purchased for 20000 dollars. The value of the car depreciates at 12. 5% per year. What will the value of the car be

Georgia [21]

To solve the problem we need to know about depreciation.

<h2>Formula of Depreciation</h2>

The formula of depreciation is given as,

$A = P(1-r)^t$

where,

A is the value of an object after t years of time,

P is the value of the object at the beginning, and

r is the rate of depreciation.

The value of the car after 11 years is $4,603.81.

<h2>Explanation</h2>

Given to us

Cost of Car at the beginning, p = $20,000
Rate of depreciation, r = 12.5%
Time, t = 11 years

<h3>Value of the car after 11 years</h3>

Substituting the values in the formula of depreciation,

$A = P(1-r)^t$

Value of the car after 11 years = $P(1-r)^n$

$= \$20,000(1-0.125)^{11}\\\\
= \$20,000\times 0.23\\\\
= \$4,603.822 \approx \$4,603.81$

Hence, the value of the car after 11 years is $4,603.81.

Learn more about Depreciation:

brainly.com/question/3023490

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3 years ago