2 years ago

Will you help me on both

Mathematics

1 answer:

NeTakaya2 years ago

6 0

Answer:R

Step-by-step explanation:

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The base of a rectangular prism is a square. The height of a prism is half the length of one edge of the base. The volume of rec

SSSSS [86.1K]

Answer:

3 × 3 × 1.5

Step-by-step explanation:

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2 years ago

A town has a population of 17000 and grows at 2.5% every year. To the nearest year, how long will it be until the population wil

andre [41]

Answer:

6 years

Step-by-step explanation:

we know that

The equation of a exponential growth is equal to

$y=a(1+r)^x$

where

y ----> is the population

x ---> is the number of years since now

a ---> is the initial value or y-intercept

r ---> is the rate of change

we have

$a=17,000\ people$

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substitute

$y=17,000(1+0.025)^x$

$y=17,000(1.025)^x$

For y=19,600

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$(19.600/17,000)=(1.025)^x$

apply log booth sides

$log(19.600/17,000)=log(1.025)^x$

$log(19.600/17,000)=xlog(1.025)$

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3 years ago

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Alina [70]

<span>A dilation with scale factor 3/4.

Coordinates of each point on the smaller circle are 3/4 of the coordinates of the points on a greater circle.

</span>

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