3 years ago

Fifteen students were asked which school day was least favorite. How many students chose Monday?

2 answers:

7 0

Three students chose monday

Lynna [10]3 years ago

4 0

The answer would be 3 because you would count the amount of ‘x’s in the chart

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Luden [163]

The sum is of n and 14 can be written as:

n+14=72

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3 years ago

vampirchik [111]

Alright, lets get started.

Please take a look at the diagram attached.

The reference angle of 75 will be 75

As it is mentioned that the angle intersects the unit circle means r = 1

So, finding cos

cos 75 = $\frac{X}{r}$

cos 75 = $\frac{0.259}{1}$

cos 75 = 0.259 : Answer

Hope it will help :)

7 0

3 years ago

Alex787 [66]

5x-13=15+7x
-13=15+2x
-28=2x
-14=x

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2 years ago

zhenek [66]

1 cm = 20 km

so 3.5 cm would equal : 3.5 * 20 = 70 km <==

8 0

3 years ago

Dmitry_Shevchenko [17]

(I could answer more confidently if I had more context to the question)

I believe the answer to the question is Andre's neighbor pays Andre 10 dollars a week to mow his lawn.

Hope this helps, if not, comment below please!!

5 0

3 years ago