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3 years ago

The number of boys in a club is 10 more than half the number of girls.

Mathematics

1 answer:

Sav [38]3 years ago

6 0

Answer:

40 girls

Step By Step Explanation:

assume boys = y girls = x

y = 1/2x + 10

y = 30

30 = 1/2x + 10

1/2x = 20

x = 20 *2 = 40

girls is 40 boys is 30

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3 years ago

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3 years ago

Find the midpoint of points A(8,-7) and B(3,-1) graphically

sukhopar [10]

Answer: (5.5, -4)

Step-by-step explanation:

You can use the midpoint formula to find the midpoint of point A and point B.

$M(\frac{x_{1}+x_{2} }{2}, \frac{y_{1} + y_{2} }{2})$

x₁ = 8

x₂ = 3

y₁ = -7

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$M(\frac{x_{1}+x_{2} }{2}, \frac{y_{1} + y_{2} }{2})$

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Hope this helps!

3 0

3 years ago

Bill ate 1/4 pound of trail mix on his first break during a hiking trip. On his second break, he ate 1/6 pound. How many pounds

tino4ka555 [31]

Since we know that he ate 1/4 pound one time, and 1/6 another time, we have to add up the fractions.

1/4+1/6

LCM of 4 and 6 = 12

3/12 + 2/12

Add the numerators:

5/12

So, he ate 5/12 of a pound of bars in both breaks.

Hope this helps!

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3 years ago

Read 2 more answers

What is 125 divided by 5? How do we do it in friendly parts

Bess [88]

125 divided by 5 is 25. hope this helped but im not to sure what friendly parts are sorry

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3 years ago