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3 years ago

6

A population of 120,000 grows 3% per year for 15 years, how much will the population be after 15 years?

1 answer:

Wewaii [24]3 years ago

3 0

270,000 is the answer because you have three over 100 so you do 100 divided by three which give you 0.15 then you do 120,000 times 0.15 to find out how much it grows per year to get 18,000 then you multiply 18’000 by 15 and get 270’000

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Please please help me out

masya89 [10]

Answer: y = 3x + 1

<u>Step-by-step explanation:</u>

The equation is in Slope-Intercept format: y = mx + b where

m is the slope <em>(difference in y's over difference in x's)</em>
b is the y-intercept <em>(value of y when x = 0)</em>

$m=\dfrac{y_2-y_1}{x_2-x_1}\\\\\\\text{Let }(x_1,y_1)=(0,1)\quad \text{and}\quad \text{let }(x_2, y_2)=(1,4)\quad then\\\\m=\dfrac{4-1}{1-0}=\dfrac{3}{1}=3$

b = 1 <em>refer to the table that shows y = 1 when x = 0</em>

Now input m = 3 and b = 1 into the Slope-Intercept formula:

y = 3x + 1

8 0

2 years ago

Which equations match the graph?

spayn [35]

Answer:

The correct answer is B

Step-by-step explanation:

View attachments.

Use symbolab to compare the equations :)

Hope this helps XD

5 0

2 years ago

Owen has a 15 ft ladder, the instructions say that the base of the ladder should be 6 ft from the wall. How high up the wall wil

pogonyaev

Answer:

height = 13.75 feet

Step-by-step explanation:

use the Pythagorean theorem

hypotenuse^2 =base^2 + height^2

15^2 = 6^2+height^2

225 = 36 + height^2

189 = height^2

height = 13.75 feet

6 0

3 years ago

8..................................

ser-zykov [4K]

Answer:

The answer is $2x^{3}y^{-2}\sqrt{6}$

Step-by-step explanation:

∵ √24 = 2√6

∵ $\sqrt{x^{6}}=(x^{\frac{1}{2}})^{6}=x^{3}$

∵ $\sqrt{y^{-4}}=(y^{\frac{1}{2}})^{-4}=y^{-2}$

∴ $\sqrt{24x^{6}y^{-4}}=2x^{3}y^{-2}\sqrt{6}$

5 0

2 years ago

20 less than the product of 5 and x

baherus [9]

Answer:

5x-20

Step-by-step explanation:

since it says "product of 5 and x" we know that 5 and x is being multiplied

5x

since it says 20 less than we know that we need to subtract 20 from 5x

5x-20

5 0

2 years ago

Read 2 more answers