4 years ago

Please help will mark brainliest

1 answer:

3 0

Answer:

Step-by-step explanation:

2³:2×2×2=8

10²:10×10=100

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alex41 [277]

Answer:

r = -1

Step-by-step explanation:

To get r isolated, you have to divide each side by -7

7 divided by -7 is -1, therefore r = -1

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4 years ago

notka56 [123]

Answer:

Population after $t\ years=250000\times (0.985)^t$

Step-by-step explanation:

If $P$ is the initial amount, $r$ is the annual rate of decrease then after $t$ years the remaining amount $(A)$ will be given by

$A=P(1-\frac{r}{100})^t$

Here $P=250000, r=1.5\%\\\\A=250000(1-\frac{1.5}{100})^t\\\\A=250000(1-0.015)^t\\\\A=250000\times (0.985)^t$

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Brilliant_brown [7]

In one month she will have 5 bucks interest with a total of 405$.

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Anarel [89]

Answer:

4mm

Step-by-step explanation:

That is the answer thank you hehehe

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3 years ago

evablogger [386]

1+3 = 4. learn step by step!

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3 years ago