3 years ago

Change 22 metres per second to a speed in kilometres per hour. Show your working clearly.

Mathematics

1 answer:

masha68 [24]3 years ago

7 0

Answer:

79.2 km/hour

Step-by-step explanation:

1 m/sec= 3.6 km/hour 22m/sec= ? so just multiply 22 m/sec by 3.6 km/hour then the answer will be :- 79.2 km/hour

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Vera_Pavlovna [14]

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3 years ago

If there are a total of 25 questions, and I scored 56% on my test, how many answers did I get right, and how many answers did I

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Answer:

14 correct and 11 wrong

Step-by-step explanation:

If you got a 56% , we need to change this to decimal form 56% = .56

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3 years ago

There are 12,boys and 10 girls in your gym class. If 6 boys joined the class, how many girls would need to join for the ratio to

Savatey [412]

6 girls would need to join for the ratio to be the same

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3 years ago

Read 2 more answers

What is the answer to this question?

sukhopar [10]

First plug in f and g:
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Then distribute $3 x^{2} +1-1+x$
Combine like terms
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Now plug in 2 for x
$3( 2^{2} )+2$
3(4)+2=12+2=14

Hope that helps

8 0

3 years ago