3 years ago

What is the inverse of the function f(x) = 2x + 1?

Mathematics

1 answer:

Gekata [30.6K]3 years ago

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Suppose the population of a town is 8,200 and is growing 4% each year, what is the population expected to be in 10 years

miv72 [106K]

Answer:

12,138 people

Step-by-step explanation:

Create an equation using the basic exponential growth equation:

y = a(1 + r)^t, where a is the initial amount, r is the growth rate as a decimal, and t is the amount of time in years.

Plug in the values we know

y = a(1 + r)^t

y = 8200(1 + 0.04)^10

y = 8200(1.04)^10

= 12,138 people

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3 years ago

Write an equivalent expression by distributing the "-−" sign outside the parentheses:

charle [14.2K]

Answer:

6.6a+6b-7.1

Step-by-step explanation:

$-(-6.6a-6b)-7.1\\\\=-(-6.6a)-(-6b)-7.1\\\\=6.6a+6b-7.1$

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2 years ago

It takes 36 minutes for 7 people to paint 4 walls. How long does it take 9 people to paint 7 walls?

algol [13]

It will take 49 minutes for 9 people to paint 7 walls

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3 years ago

What 7/16 + 9/16 equal to.

Diano4ka-milaya [45]

Hi,

Equation;

$\frac{7}{16} + \frac{9}{16} = \frac{16}{16} = 1$

Hope this helps.
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2 years ago

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A. 14 more than a number x.

AURORKA [14]

Answer:

14 + x

Step-by-step explanation:

14 + x

Hope it helps.

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2 years ago

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