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3 years ago

Type the correct answer in the box. Write your answer as a whole number.

Mathematics

2 answers:

Andreas93 [3]3 years ago

8 0

Answer:

It is 5 :D

Step-by-step explanation:

Because If u estimate U get ur number and dats how i found it have a berry great day :)

RoseWind [281]3 years ago

4 0

Answer:

Step-by-step explanation:

because i know

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2 1/2 ÷ 4=?????<br> please help me

Umnica [9.8K]

Answer:

.625

Step-by-step explanation:

first i turned 2 1/2 into .5 then i divided.

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3 years ago

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Solve for e 9e + 4 = − 5e + 14 + 13e 9e + 4 = -5e + 14 + 13e

Rasek [7]

Answer: e= -5

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Help asap, with good explaination please

Verizon [17]

Answer:

60 cubes

Step-by-step explanation:

10 times 6

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2 years ago

Write the equation of the line that passes through (-1,2) and (2,8) in any form NEED HELLP ASAP!!!

Tems11 [23]

Answer: y=2x+4 for parallel and y=-1/2x+1 1/2

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2 years ago

The population of a town is 6500 and is increasing at a rate of 4% each year. Create a function for this scenario. At this rate,

Stella [2.4K]

Answer:

$P_4 = 7604.08$

Step-by-step explanation:

If the population increases at a rate of 4% per annum, then:

In year 1:

$P_1 = P_0 + 0.04P_0$

Where $P_0$ is the initial population and $P_n$ is the population in year n

In year 2

$P_2 = P_1 + 0.04P_1$

It can also be written as:

$P_2 = P_0 + 0.04P_0 + 0.04 (P_0 + 0.04P_0)$

Taking out common factor $P_0$

$P_2 = (1 + 0.04) (P_0) + 0.04P_0 (1 + 0.04)$

Taking out common factor (1 + 0.04)

$P_2 = (1 + 0.04) (P_0 + 0.04P_0)$

Taking out again common factor $P_0$

$P_2 = (1 + 0.04) (1 + 0.04) P_0$

Simplifying

$P_2 = P_0 (1 + 0.04) ^ 2$

$P_n = P_0 (1 + 0.04) ^ n$

This is the equation that represents the population for year n

Then, in 4 years, the population will be:

$P_4 = P_0 (1 + 0.04) ^ 4\\P_4 = 6500(1 + 0.04) ^ 4\\P_4 = 7604.08$

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3 years ago