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SCORPION-xisa [38]
3 years ago
11

21. Higher Order Thinking Amil and Abe

Mathematics
1 answer:
Afina-wow [57]3 years ago
8 0

Answer:

Step-by-step explanation:

If Abe rode for 77mins

Let ta represent Amil time and tb represent Abe time.

Then tb=77mins

The rate if amil is faster than able

Let the speed of mail be Va and that of Abel be Vb

Therefore Va>Vb

Velocity = distance / time

Amil rate Va=d/ta

If Amil rode 15miles

Da = 15miles

ta= 55mins

Since they are on the same track then the rate of Amil is

Va=Da/ta

Va= 15/55

Va= 0.273miles/minutes

Since they are on the same track they will have the same speed Da.

Vb= 15/77

Vb= 0.195miles/minutes

With the calculations above Va is greater then Vb as expected..

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Answer:

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Step-by-step explanation:

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3 years ago
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Answer:

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Step-by-step explanation:

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2 years ago
Which expression doesn't belong? Why does it not belong? A. 7.9x B. 7.9 · (-10) C. 7.9 + x D. - 79
motikmotik

Answer:

C. 7.9 + x

Step-by-step explanation:

Given - A. 7.9x  B. 7.9 · (-10)  C. 7.9 + x  D. - 79

To find - Which expression doesn't belong? Why does it not belong?

Proof -

As given

A.  7.9x

B. 7.9·(-10)

C. 7.9 + x

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As we can see that Option A, B, D are the multiple of 7.9 but Option C is not the multiple of 7.9

So, Option C does not belong here.

∴ we get

The correct answer is - C. 7.9 + x

7 0
3 years ago
Subtract from both sides -6- (8.4) =1.2x +8.4 - (8.4)​
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Answer:

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What is the slope for RS
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Answer:

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Step-by-step explanation:

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