3 years ago

HELP!!!!!ASAP!!!!!!!!!!!PLEASE!!!!!!!!!!NOW!!!!!

Mathematics

2 answers:

Luba_88 [7]3 years ago

7 0

Answer:

Step-by-step explanation:

zvonat [6]3 years ago

6 0

Answer:

x=30cm

Step-by-step explanation:

The sides are proportionate so you can solve this by using ratios 75/30=x/12

Cross Multiply

30x=900

x=30

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Step-by-step explanation:

we know that

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we have

$speed=9\frac{3}{5}\ \frac{miles}{hour}$

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Convert mixed number to an improper fraction

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substitute

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Answer:

Step-by-step explanation:

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