3 years ago

How do you do this math homework

Mathematics

2 answers:

Elza [17]3 years ago

7 0

Answer: we need a picture

Step-by-step explanation:

denis-greek [22]3 years ago

7 0

So you need to type your question, like you did when you posted this. Then, you wait till you get an answer! Its that easy.

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Distribute (x-6)(x-7) a) x^2-13x-15 b) x^2-13x+42 c) x^2+x+42 d) x^2+x-15

Sidana [21]

Answer:

B. x² - 13x + 42

Step-by-step explanation:

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3 years ago

Which expression shows the factors of 9x^ +3x-2

lesya692 [45]

Answer:

$\texttt{(3x+2)(3x-1)}$

Step-by-step explanation:

Factors of

$9x^2+3x-2$

$9x^2+6x-3x-2$

$3x(3x+2)-(3x+2)$

$(3x+2)(3x-1)$

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3 years ago

The population of a city is 2500. If the number of males is 240 more than the number of females how many males and females are t

Eddi Din [679]

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3 years ago

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Amanda [17]

That is the answer it was to long to write down

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3 years ago

a homeowner is planning an addition to her house. she wants the new family room to be a rectangle with an area of 192 feet. The

kozerog [31]

Answer:

length=16feet width=12feet

Step-by-step explanation:

This may not be the best way, i just stumbled upon the answer using this.

I knew 14*14=196, which is relatively close to 192.

Then, I took away 2 from one of the 14s and added it to the other 14.

14-2=12 14+2=16

Apparently, 16*12 is 192, so that's the answer.

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3 years ago