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2 years ago

Help? It's due tommorow :(

Mathematics

1 answer:

Tanya [424]2 years ago

5 0

Answer:

figure A the perimeter is 2(l+b)

2(3+12)=

2(15)=

figure B the perimeter is 2(l+b)

2(24+96)=

2(120)=

240

the scale of figure A to figure B is 30:240=

30/240=

1/8

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Step-by-step explanation:

Given: A college-entrance exam is designed so that scores are normally distributed with a mean $(\mu)$ = 500 and a standard deviation $(\sigma)$ = 100.

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Help? It's due tommorow :(​

Help? It's due tommorow :(