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LUCKY_DIMON [66]
3 years ago
10

Luisa earns $20 for walking 4dogs.how much would she earn for each dog

Mathematics
1 answer:
Cloud [144]3 years ago
6 0

Answer:


Step-by-step explanation:

You do 20 divided by 4 and you'd get 4$ per dog.


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The price per gallon of gasoline changes often. Most drivers pay close attention to those changes. Find the percent change in pr
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4 * x = .20
x = .20/4 = .05

Multiply by 100 (move decimal 2 places to the right) to change decimal to percent.

.05 = 5% increase

b)The increase is .75.  What percent of 3.00 is .75

3 * x = .75
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x = .25 x 100 = 25% increase

c) The amount of change is .75 but this time we are going from 3.75 to 3.00 so we find out what percent .75 is of 3.75.

3.75 * x = .75
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6 0
4 years ago
What two numbers have a sum of -9 and a product of 20 ?
bixtya [17]
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7 0
3 years ago
Show pairs of equivalent expressions
valentinak56 [21]

Answer:

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2. 5x 4/3 is a pair with 5x3÷4

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3 0
3 years ago
The width of a rectangle is 5 n minus 1.5 feet and the length is 1.5 n plus 9 feet. Find the perimeter of the rectangle.
andre [41]

Answer:

Perimeter= 13n+15

Step-by-step explanation:

We know that

Length(l) = 1.5n + 9 ft

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P=2l+2b \\or \\P=2(l+b)

So by substituting l and w we get :

P= 2[(1.5n+9)+(5n-1.5)]

P= 2[(1.5n+9)+(5n-1.5)]

P= 2[1.5n+5n+9-1.5]

P= 2[6.5n+7.5]

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5 0
4 years ago
What is the approximate volume of the cylinder?
vlada-n [284]
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Criteria: π=3.14
By solving,
= πr2h
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HOPE IT WAS HELPFUL :)
7 0
3 years ago
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