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MrRissso [65]
3 years ago
14

The expression d/t can be used to find the average speed of an object that travels a distance d in time t. What is a car's avera

ge speed if it travels 145 miles in 2.5 hours? a. 62 miles per hour b. 65 miles per hour c. 58 miles per hour d 362.5 miles per hour PLZ PLZ PLZ PUT THE STEPS DOWN
Mathematics
1 answer:
wel3 years ago
6 0

hey buddy here is your answer!

hope it helps you..

the answer is C...

we know that,

speed=distance/time

∴s=145/2.5

s=58 mph

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Savatey [412]

Answer: b

Step-by-step explanation:

6 0
2 years ago
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What is the volume of the rectangular prism?
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The answer to this problem would be B. Here are the steps:
So, the dimensions of the prism are: 9,3, and 7.
Multiply them all: 9×3×7=189
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Incase you are wondering, since each cube is 1/3 in length you multiply that by the volume of the prism.
Hope this helps (:
6 0
2 years ago
Drew wrote a four digit number less than 2000. The sum of its digit is 20. Only the digits in the ones place and hundreds place
jeka94
He wrote the number 1892, because:

The number needs to be less than 2000, with four digits. Because the first is half the last, it means that the number must be 1??2.

These two numbers add up to 3, and all together, they need to add to 20. 20-3=17. The remaining numbers need to add to 17.

The only two single digit numbers that can add to 17, are 8 and 9. Therefore, the number must either be 1892 or 1982.

The second digit needs to be even, meaning that the number has to be 1892.

I hope this helps.
7 0
3 years ago
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Evaluate.<br> 13[42–(2+4)]
german

Answer:

468

Step-by-step explanation:

=13[42-6]

=13 (36)

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6 0
3 years ago
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alexandr402 [8]

Answer:

The answer is 2.

Step-by-step explanation:

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