3 years ago

Help I need this asap I will give the brainiest

1 answer:

8 0

The pictures aren’t clear..

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Maslowich

$Use\ a^3+b^3=(a+b)(a^2-ab+b^2)\\\\x^3+8=x^3+2^3=(x+2)(x^2+2x+2^2)\\\\=\boxed{(x-2)(x^2+2x+4)}$

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3 years ago

Mkey [24]

There are 400 yards between Ella's house and the mall. A yard has 3 feet

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4 years ago

Alja [10]

$\frac{x}{ {1}^{3} - 3x + {3x} - {x}^{3} }$

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3 years ago

shepuryov [24]

a)QM and PM

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2 years ago

jekas [21]

Answer: a) $778.67 b) 19 years

Step-by-step explanation:

The formula you would use is

$a_{n}=P(1-r)^{n}$

where a is the amount

n is the length of time

P is the principle

and r is the rate in decimal form

$a^{12} =34,000(1-.27)^{12} \\a_{12}=34,000(.73)^{12}\\a_{12} =778.67$

put your initial equation into a graphing calculator and use the table function to find that after 18 years it is worth 117 and in 19 years 86-

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3 years ago