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dezoksy [38]
4 years ago
12

John pays $15 per hour plus a fee of $10 to get his house cleaned.if he has to pay $160 how many hours did he get his house clea

ned?
Mathematics
1 answer:
tresset_1 [31]4 years ago
7 0

Answer:

6 hours and 40 minutes

Step-by-step explanation

So,if you add 15+10=25

After you've done that divide $160 by 25

This is how I got 6.4 when you turn it to hours and minutes it is 6 hours and 40 minutes

In minutes it is 400 minutes

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The width of a rectangle is 12 inches more than the length. The perimeter is 76 inches. Find the width and the length.
stira [4]

Answer:

The length of the rectangle is 13 inches and its width (13 + 12) is 25 inches.

Step-by-step explanation:

You have to consider the formula of the perimeter = 2·length + 2·width.

If we call "x" to the length ⇒ width = x + 12 .

Perimeter = 2x + 2·(x + 12) ⇒ Perimeter = 2x + 2x + 24

⇒Perimeter = 4x + 24. ⇒ 76 = 4x + 24 ⇒ 76 - 24 = 4x ⇒52 = 4x

⇒ 52/4 = x ⇒ x = 13.

So, the length of the rectangle is 13 inches and its width (13 + 12) is 25 inches.

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3 years ago
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Answer:

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Step-by-step explanation:

4 0
3 years ago
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rewona [7]

Answer:

125.6m^2

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3 years ago
Function g is a transformation of function f.
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The equation of function g(x) in terms of f(x) is g(x) = -3[f(x)].

<h3>What is an equation?</h3>

An equation is formed when two equal expressions are equated together with the help of an equal sign '='.

Given:

genera form of an exponential function is  y=aeᵇˣ

Now, equation for f(x) is

f(x) = e^{(log \;2)x} -2

Similarly, graph for g(x) is

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Comparing the two function a relation can  be establish

g(x) = -3[f(x)]

Learn more about Equation here:

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2 years ago
How do i calculate the increase in percent after a year?
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  3. multiply this new number by 100
  4. divide the percentage change by the period between the two numbers
  5. you now have the percentage increase over time

5 0
3 years ago
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