2 years ago

Write the expression in complete factored form. (X + 8) - 9(X + 8) =

Mathematics

1 answer:

Irina-Kira [14]2 years ago

4 0

Answer:

Step-by-step explanation:

Do the brackets first

X+8= 8x

then you plus 8x + 8x =16x

16x -9 =7x

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At a certain electronics company, the daily output Q is related to the number of people A on the assembly line by Q=600+√(A+41).

Ber [7]

Answer:

$A=400\ people$

Step-by-step explanation:

we have

$Q=600+\sqrt{A+41}$

where

Q -----> is the daily output

A -----> is the number of people

For Q=621

Find the value of A

substitute and solve for A

$621=600+\sqrt{A+41}$

Subtract 600 both sides

$621-600=\sqrt{A+41}$

$21=\sqrt{A+41}$

squared both sides

$21^{2} ={A+41}$

$441={A+41}$

Subtract 41 both sides

$441-41=A$

Rewrite

$A=400\ people$

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2 years ago

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madreJ [45]

Answer:

y = 9 cos [(⅕pi)x]

Step-by-step explanation:

Amplitude = 9

Period = 10

2pi/10 = pi/5

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2 years ago

If g(x)= x=2 and h(x) = 4 - x, what is the value of (995)(-3)?

slavikrds [6]

Answer: 2985

Step-by-step explanation: Multiply 995 by −3

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3 years ago

Is the number ��12/4 rational

zalisa [80]

Yes because

12/4 is 3

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2 years ago

Someone plz help me plz

sukhopar [10]

Answer:

38.5

Step-by-step explanation:

First do 77/2 then you get 38.5, if anything is wrong please tell me!!

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2 years ago