3 years ago

janet completed this entier column of math homework in 10 min. How many sec per question did janet spend

Mathematics

1 answer:

xxTIMURxx [149]3 years ago

4 0

Step-by-step explanation:

10 minutes = 600 seconds

Seconds per question is seconds/questions

Divide 600 by the number of questions:

600/(number of questions) = ________ seconds per question

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8. Solve the following triangle for all missing sides and angles.

vova2212 [387]

Answer:

Parte1 :

∡B= 180 - (42 + 83)= 55°

Parte2 :

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Parte3 :

Using the same law : $c = sin 83\frac{a}{sin 42}$ or $c= sin 83\frac{175}{sin 55}$ ⇔ c= 212.04

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3 years ago

My dad has 4 oak and maple boards from the lumber yard. Each oak board is 3 centimeters thick. Each maple board is 4 centimeters

goldfiish [28.3K]

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3 years ago

3. The scale of a model car is 1:32.

Jlenok [28]

Answer: The answer would be 73.6

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3 years ago

Read 2 more answers

Jori has 7 boxes of books, with each box holding the same number of books. He has 126 books in all. How many books are there per

nika2105 [10]

126/7 = 18

18 books per box

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2 years ago

Is this statement true? (x/y)-z=x/(y-z)

Bond [772]

False, this statement is not true, because if you change the parenthesis, it means that you will do that thing first (PEMDAS)
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3 years ago