3 years ago

Question 14(Multiple Choice Worth 1 points)

Mathematics

1 answer:

Lerok [7]3 years ago

8 0

Answer:

4x-28

Step-by-step explanation

I honestly have no idea how I got it but it is correct.

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5/6 converted to a decimal

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A cyclist rides her bike at a rate of 12 meters per second. What is this rate in kilometers per hour? How many kilometers will t

IgorLugansk [536]

Answer:

Part 1) The rate is $43.2\frac{km}{h}$

Part 2) $129.6\ km$

Step-by-step explanation:

Part 1)

we know that

A cyclist rides her bike at a rate of 12 meters per second

Remember that

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1 kilometer=1,000 meters

therefore

$12\frac{m}{sec} =\frac{(12/1,000)}{(1/3,600)}=\frac{12*3,600}{1,000}=43.2\frac{km}{h}$

Part 2) How many kilometers will the cyclist travel in 3 hours?

using proportion

$\frac{43.2}{1}\frac{km}{h}=\frac{x}{3}\frac{km}{h}\\ \\x=43.2*3\\ \\x=129.6\ km$

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While practicing basketball Jude made 24 baskets in 90 seconds. At this rate how many baskets will he make per hour?

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JulijaS [17]

Answer:

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Step-by-step explanation:

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that means probability of women having red/green color blindness is

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