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Rufina [12.5K]
2 years ago
15

It took Shane 2 hours to drive 120 miles. If she continues at this rate, how far will she travel in 4 hours and 30 minutes?

Mathematics
1 answer:
vodomira [7]2 years ago
6 0

Answer:

270 miles

Step-by-step explanation:

If she drove 120 miles in 2 hours, that means she drives at 60 miles per hour. 4 hours and 30 minutes can be seen as 4.5, since 30 minutes is half an hour. So then you multiply 60 by 4.5 and get 270.

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Rly, this is the stupidest question to live on earth
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Answer:

option 2 {(12, 3), (11,2), ...}

Step-by-step explanation:

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8 0
2 years ago
Help me pls guys/girls
Kamila [148]

Answer:

 V = 9.828 * 10^7 mm^3

a= 9.828  b = 7

9,827,000  mm^3

Step-by-step explanation:

The volume of a rectangular prism is

V = l*w*h

V = 1.2 *10^3  * 3.9*10^2  * 2.1*10^2

We multiply the numbers out front and add the exponents  (the powers of 10)

V = (1.2*3.9*2.1)  * 10^(3+2+2)

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Rewriting this in standard form means moving the decimal 7 places to the left.  Since there is not enough places add zeros

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5 0
2 years ago
Some students washed 24 cars in 2 hours. how many cars can they wash in 15 hours?
Radda [10]
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7 0
3 years ago
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Please see ATTACHED
anygoal [31]

Answer:

Step-by-step explanation:

The distance around the lot is the perimeter of the lot, which has a formula:

P 2L + 2W

We can fill in using the info given:

P=2(\frac{9}{8})+2(\frac{9}{10}) which multiplies to

P=\frac{18}{8}+\frac{18}{10} and finding a common denominator:

P=\frac{90}{40}+\frac{72}{40} and adding, gives you

P=\frac{162}{40}=4.05mi

8 0
3 years ago
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