Arnie's car used 100 cups of gasoline during a drive.He paid $3.12 per gallon of gas.How much did the gas cost?

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Answer 1
Answer: There are 16 cups in a gallon. Divide 100 into 16 to get 6.25. You now just multiply 3.12 by 6.25 to get 19.5. Your answer is $19.50. Hope this helps!

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PLEASE HELP!!! what is 1.46 X 10 ^-7 written in standard form?

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In standard form, it would be 0.000000146

What is the answer: 5-(-1)

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5-(-1)=5+1=\boxed{6}
your answer is 6 because 2 negatives next to each other turn into a plus sign

Is the equation y = -1 proportional or non proportional?

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Answer: From my knowledge it was Non proportional but get some other answers to be sure!

non proportional i think

Can somebody explain how to do this

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Answer:

y ≤  11x + 17

Step-by-step explanation:

Slope - Intercept form looks like:

y = mx + b, where m is the slope of the line and b is the y-intercept

so, for

11x - y ≥ -17   ( Rearrange, move x-term to other side)

- y ≥ -17 - 11x

- y ≥ - (17 +  11x)     (multiply both sides by -1, remember to flip the inequality)

y ≤ 17 +  11x

y ≤  11x + 17  (answer)

Write an expression for the words - Divide 10 by 4 and then subtract 6.2

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(10/4) - 6.2 

10 divided by 4, do that first because it's in the parenthesis, then subtract 6.2 from it.
all you have to do it (10/4)-6.2

Jonathan ran five days a week. The most he ran in one day was 3.5 miles. Write an inequality that shows the distance jonathan could have run any day this week

Answers

Answer: x\leq17.5


Step-by-step explanation:

Given: The number of days Jonathan ran =  5

The most he ran in 1 day = 3.5 miles

Therefore, the maximum distance he ran in a week= 5*3.5=17.5\ miles

Let x be the distance  Jonathan could have rum in a week, such that

x\leq17.5

Hence, the required inequality is x\leq17.5.


ok so a week has 7 days so we have to include that in our inequality so it should look something like this  3.5 is less than or equal to 7 tell me is that one of your answer choices?