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3 years ago

How do I solve -6a+23=-4a+5(-6a-1)?

1 answer:

4 0

Easy£¥= Combine all the a’s on each side. Combine parenthesis first.Isolate the variables on both sides first. Answer= a=-1

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Activity 11.10

Talja [164]

Answer:

Step-by-step explanation:

Don't know sorry

6 0

3 years ago

The polynomial y=x^2-2x 1 has a repeated factor. true or false?

aev [14]

Hello,

$y=x^{2}-2x+1=(x-1)^2=(x-1)(x-1)\\$

Repeated factor: (x-1)

5 0

3 years ago

The new post office has an area that is 6.5 times the area of the old post office. Let p represent the area of the old post offi

IrinaK [193]

Answer:

$Area = 6.5p$

Step-by-step explanation:

Given

$Area\ of\ Old = p$

$Area\ of\ New = 6.5 * Area\ of\ Old$

Required

Write an expression for the area of new post office

From the question, we have the following:

$Area\ of\ Old = p$

and

$Area\ of\ New = 6.5 * Area\ of\ Old$

Substitute p for Area of Old in the second equation

$Area\ of\ New = 6.5 * p$

$Area\ of\ New = 6.5 p$

Hence, the expression is:

$Area = 6.5p$

5 0

2 years ago

What does the 80 inches represent in an 80" TV

solong [7]

It represents the distance diagonally between two opposite corners of a Television. (i.e. the distance between the bottom-left corner and the top-right corner)

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2 years ago

Which expression is equivalent to (p^10r^−5)^1/5 ?

meriva

Answer:

p^2/r

Step-by-step explanation:

An equivalent expression is the expression in simplest form. Here apply exponent rules by multiplying the exponents of each term by 1/5.

$(p^{10}r^{-5})^{\frac{1}{5}}\\\\(p^{\frac{10}{5}}r^{\frac{-5}{5}})\\\\p^2r^{-1}\\\\\frac{p^2}{r}$

3 0

3 years ago