$\text{The formula of a midpoint:}\\\\M\left(\dfrac{x_1+x_2}{2};\ \dfrac{y_1+y_2}{2}\right)\\\\\text{We have the points}\ F(-2,\ 4),\ G(6,\ 1).\\\\\text{Substitute:}\\\\M_{FG}\left(\dfrac{-2+6}{2};\ \dfrac{4+1}{2}\right)\to M_{FG}\left(\dfrac{4}{2};\ \dfrac{5}{2}\right)\to M_{FG}\left(2; 2\dfrac{1}{2}\right)$

6 0

3 years ago

The zoo downtown has 9 times as many monkeys as elephants. They have 60 animals all together. How many elephants are there?

dolphi86 [110]

Answer:

Step-by-step explanation:

e = number of elephants

9 times as many monkeys as elephants

m = 9e

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60 animals all together

e + m = 60

e + 9e = 60

Combine like terms

10e = 60

Divide both sides by 10

e = 6

3 0

2 years ago

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What are the answers to this?

kvv77 [185]

Answer:

C and D

Step-by-step explanation:

6 0

3 years ago

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