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labwork [276]
3 years ago
11

In Mathopolis, an adult is a person 21 years of age or older and a child is a person under 21 years of age. Exactly half of the

adults in Mathopolis are female, and exactly half of the female adults have exactly one biological child. Nobody else has a child, and there are no other children. What percent of the people of Mathopolis are children?
Mathematics
1 answer:
Goshia [24]3 years ago
7 0

Answer:

  20%

Step-by-step explanation:

If there are 4 adults, 2 are female, and 1 of those has 1 child. Then the population is 4 adults and 1 child. The children make up 1/5 = 20% of the population.

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Explain please, I’ve been having trouble with this question
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Step-by-step explanation:

I didn't need the other angles, but right of the bat you can tell it's two right triangles back to back.

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ipn [44]

Answer:

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Step-by-step explanation:

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3 years ago
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3 years ago
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Aliun [14]

f(x)=2x^3-4x

take the derivitive to find the slope

f'(x)=3*(2x^2)-2*(4x^0)

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Eva8 [605]

Answer:

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3 years ago
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