3 years ago

Mr. Green drove 100 miles in 2 hours. He continues to drive at this same speed.

Mathematics

2 answers:

Helga [31]3 years ago

3 0

Answer:

4 hours.

Step-by-step explanation:

irinina [24]3 years ago

3 0

Answer:

B is the answer to this question

Step-by-step explanation:

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Prove a/b is less than b/a when 0 < a <b

enyata [817]

$\frac{a}{b} < \frac{b}{a} \implies \\ a^2 < b^2 \implies a-b$

We are given that 0<a<b, which means that 0>-a>-b if you multiply it by -1, which means what's given by our inequality is true and we are done.

7 0

3 years ago

by selling an item at $20.70, a trader makes a profit of 15%. at what price should he sell the item so as to make a profit of 35

Alisiya [41]

Answer:

24.3 i think

Step-by-step explanation:

x * 1.15=20.7

20.7/1.15=18

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2 years ago

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creativ13 [48]

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Step-by-step explanation:

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$= area \: of \: base + 4 \times area \: of \: one \: \triangle \\ \\ = {13}^{2} + 4 \times \frac{1}{2} \times 13 \times 13 \\ \\ = 169 + 2 \times 169 \\ \\ = 169 + 338 \\ \\ = 507 \: {units}^{2} \\$

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2 years ago

What is the original price if after an increase of 25% the price was $225.00?

kramer

Answer:

$180.00

Step-by-step explanation:

x (1 + 0.25) = 225.00

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tigry1 [53]

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Step-by-step explanation: hope I helped:)

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