MATHEMATICS MIDDLE SCHOOL

17. Ms. Harper drove her car 115 miles on 5gallons of gasoline. At this rate, how many
miles can she travel on a full tank of 15
gallons?

Answers

Answer 1
Answer: Set it up as a proportion

115/5=n/15
And then you cross multiply
5•n=15•115
5n=1725
n=345 miles
Answer 2
Answer:

Answer:

345

Step-by-step explanation:

5 goes into 15 3 times so 115 times 3 is 345

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Check the picture below.

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Answers

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What is the solution to the equation?  5(8 + 7) = 5 • x + 5 • 7   A. x = 1   B. x = 5   C. x = 7   D. x = 8

Answers

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What is "the quotient of eight raised to the power of two and four, decreased by six."

Answers

Okay, let's try to break this down:

The quotient of 8 raised to the power of two and four, so that sounds like

x = (8^2)^4
Then decreased by 6

x = (8^2)^4 - 6

Let the quotient be x

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PLEASE HELPThere are 20 nickels in a dollar

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Answers

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Answers

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why?

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if an x value has two numbers such as (0,1) (0,2) than it is not a function.

the vertical line test is great for seeing if something is a function becasue it determines if each x value has one y value.
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