2 years ago

The first three terms of an arithmetic sequence are as follows.

Mathematics

2 answers:

svp [43]2 years ago

8 0

The answers are 46 and 55

sineoko [7]2 years ago

6 0

Answer:

46, 55

Step-by-step explanation:

Please let me know if you want me to add an explanation as to why this is the answer. I can definitely do that, I just don’t want to waste my time in case you don’t want me to :)

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There are 49 female performers in a dance recital. The ratio of men to women is 5:7. How many men are in the dance recital?

melisa1 [442]

Answer:

35 Men were in the dance recital

Step-by-step explanation:

The ratio from MEN to WOMEN is 5:7

49 female performers is 7

49/7= 7 performers

to find how many men, you would do 7*5

7*5= 35

35 Men were in the dance recital

Hope this helps and made sense!

6 0

3 years ago

I dont get this it's geometry.

SIZIF [17.4K]

Angle 2 is half of 115 so it would be 57.5 and angle 1 would be 122.5 degrees

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3 years ago

-2 1/3 - (-5) = [] A. 2 2/3 B. 3 1/3 C. 3 2/3 D. -7 1/3

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Answer:

$2 \ \frac{2}{3}$

Step-by-step explanation:

$−2 \frac{1}{3} −(−5) \\ =− \frac{7}{3} −(−5) \\ = \frac{ - 7}{3} −(−5) \\ = \frac{8}{3} \\ =2 \ \frac{2}{3}$

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2 years ago

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Answer:2 days

Step-by-step explanation:

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Answer:

Step-by-step explanation:

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2(10 + 9)

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2 years ago

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