3 years ago

grace rides her bike with a constant speed of 18 km/h how long will she take to travel a distance 72 kilometers

1 answer:

atroni [7]3 years ago

7 0

If she rides her bike 18 km per hour
then it will take 4 hours to travel 72 km (72÷18)
the answer is 4

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SSSSS [86.1K]

$\sqrt{29 \: - \: 12 \sqrt{5} }$

$\sqrt{(3 \: - \: 2 \sqrt{5}) ^{2} }$

$\boxed{ \bold{2 \sqrt{5} \: - \: 3}}$

<h3><em><u>MissSpanish</u></em> </h3>

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1 year ago

vodka [1.7K]

The Answer is false.

the function f (x) = x 2 is NOT one-to-one, and therefore cannot have an inverse.Therefore, the function f (x) = x 2 does NOT have an inverse.

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2 years ago

Kay [80]

Answer: q = -13

Step-by-step explanation:

(q+5)/4 = -2 first you multiply 4 to remove denominators

(q+5) = -8 then subtract 5

q = -13

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2 years ago

CaHeK987 [17]

2.5 is already rounded to the nearest hundredth. S it cant be rounded again. Its already rounded by the nearest hundredth.
hope it helps!

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3 years ago

Alchen [17]

This is simple proportions, because of their similarity:

$\frac{13}{38.6} = \frac{10}{x}$

$x = \frac{386}{13}$

8 0

3 years ago