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3 years ago

I need help can someone figure these out?

Mathematics

2 answers:

maw [93]3 years ago

4 0

Answer:the 2nd one is 30000 divided by 2000 is 15

Step-by-step explanation: so 15 minutes til they crash the plane

Pachacha [2.7K]3 years ago

3 0

Answer:

1) y= 25x+50

2) y= -2,000x+30,000

3) y= 1.5x+5

Step-by-step explanation:

In each equation, there is a set amount (50 dollars, 30,000 feet, and 5 centimeters) and an amount that is influenced by another variable such as time(25 dollars, 2,000 feet, 1.5 centimeters). Hope this helped :)

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Simplify this ratio 10 feet/30 inches

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Answer:

1 feet/3 inches

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2 years ago

A car rental company charges $10 a day and 17 cents per mile to rent their cars. If the total charge for a 2-day rental were $61

borishaifa [10]

Answer:

245 miles driven.

Step-by-step explanation:

A car rental company charges $10 a day and 17 cents per mile to rent their cars. 17 cents = 0.17 dollars

Let x be the number of miles and y be the number of days

total change =0.17x + 10y

Given total change is 61.65 and number of days = 2

plug in the values and find out the number of miles

61.65 = 0.17 x + 2(10)

61.65 = 0.17 x + 20

subtract 20 on both sides

41.65 = 0.17x

Divide by 0.17 on both sides

x = 245

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Step-by-step explanation:

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