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Tamiku [17]
3 years ago
8

Need help with solving please solve!

Mathematics
1 answer:
valkas [14]3 years ago
6 0

Answer:

(a) S=\frac{D}{T}

(B) S(average speed)=65.04\frac{km}{hr}

Step-by-step explanation:

Given

D=S*T

So, S=\frac{D}{T}

and

T=11.5 Hr

D=748 Km.

S(average speed)=\frac{748}{11.5}=65.04 kmph

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Answer:

Because surface area has nothing to do with how tall it is

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Surface area involves the base shape of the object, if both cylinders have a base of the same size and shape, then the surface area of the face of that object will remain the same. how tall the cylinder is would affect volume however.

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What is the sum of the infinite geometric series? Sigma-Summation Underscript n = 1 Overscript 4 EndScripts (negative 144) (one-
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Step-by-step explanation:

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S = a₁ (1 − rⁿ) / (1 − r)

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8 0
4 years ago
Read 2 more answers
Danielle wants to paint her daughter's room pink. Which plan will give her paint that is the least red?
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Step-by-step explanation:

Plan B:

2:5 = 0.4 red to 1 white

1:4 = 0.25 red to 1 white

Students might also scale up using part-to-whole-ratios and come up with 35 parts total and 14 parts red for Plan A and 35 parts total and 7 parts red for Plan B.

8 0
3 years ago
I NEED HELP PLEASE ASAP !
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The first rule you need to know is

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So, you have

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The second rule you need to know is

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4 0
4 years ago
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