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Juliette [100K]
3 years ago
8

Someone help me please

Mathematics
1 answer:
mario62 [17]3 years ago
7 0

Answer:

1440°

Step-by-step explanation:

the formula used for this is (n-2)×180° where n=# of sides in the polygon

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Only 3/5 of the University students wanted to become math teachers if 3500 did not want to become math teachers how many univers
Tasya [4]

Answer:

8750

Explanation:

There are 5/5 math teachers in the university. 3/5 of them did not want to become math teachers which means 2/5 of the math teachers is equal to 3500.

3500=2/5

divide 3500 by 2 to get 1/5 of the math teachers.

3550/2=1750

1750 is 1/5 of the math teachers.

multiply 1750 by 5 to get 5/5 of the math teachers

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2 years ago
Find the sum of the geometric sequence. 1, 1/2, 1/4, 1/8, 1/16
dezoksy [38]
I would convert them all to the denominator 16, due to the smallest fraction and all of them can be converted to it.

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31/16 = 1 15/16 

Hope this helps!
7 0
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Luden [163]
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5. What is the mode in this sequence of numbers? 5, 10, 16, 3, 8, 11, 7, 10,2 I a. 8 b. 5 c. 11 d. 10​
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Step-by-step explanation:

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5 0
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Please help!!!! again
aleksandr82 [10.1K]
\frac{y\ miles}{x\ minutes}=\frac{4\ miles}{28\ minutes}\ \ |cross\ multiply\\\\28y=4x\ \ \ \ |divide\ both\ sides\ by\ 28\\\\\boxed{y=\frac{4}{28}x\Rightarrow y=\frac{1}{7}x}
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3 years ago
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