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3 years ago

Please help! 8 and 9/20, will give brainliest. I do not tolerate spam answers! Offering triple points if you answered both!

Mathematics

2 answers:

wel3 years ago

6 0

Answer:

8.(x-7)(x+7)

9.(x+7)(x+7)

Step-by-step explanation:

horsena [70]3 years ago

5 0

Answer:

hi, quick tip

go to cymath or just screenshot the equations or put it in, and it will automatically solve it for you instead of having to wait for someone to answer.

hope this works :}

Step-by-step explanation:

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Can you guys helps with these two answers please?

aalyn [17]

7^1 (-1x-1=1)

5^3 (2+4-3=3)

4 0

3 years ago

Can I please get help on these questions?

zlopas [31]

Well, let's see that we can find the midpoint with this formula:

$(\frac{x_1+x_2}{2},\frac{y_1+y_2}{2})$

We have the midpoint and one of the endpoints so:

$(\frac{x_1+(-2)}{2},\frac{y_1+(-19)}{2})=(-1,-28)$

$(\frac{x_1-2}{2},\frac{y_1-19}{2})=(-1, -28)$

We have this now:

$\frac{x_1-2}{2}=-1$

$x_1-2= -1.2$

$x_1-2=-2$

$x_1=-2+2$

$x_1=0$

$\frac{y_1-19}{2}=-28$

$y_1-19=-28.2$

$y_1-19=-56$

$y_1=-56+19$

$y_1=-37$

So the pair is (0, -37)

8 0

3 years ago

Read 2 more answers

Kevin buys 4 folding chairs. Each chair costs $13.50. The sales tax is 6.5%. What is the amount of sales tax for Kevin's purchas

Lorico [155]

I think its $3.51........................

5 0

3 years ago

Is 60 miles to 80 miles equivalent to a ratio of 3:4?<br><br> Yes or no <br> ANSWERS ONLY NO LINKS

igomit [66]

Answer: No

Step-by-step explanation: No, because in order for it to be equivalent, it has to be 60:80 = 60 to 80.

3 0

3 years ago

What is the angle measure of 68

guajiro [1.7K]

Answer:

Step-by-step explanation:

I can't read that paper, so I'm assuming that you mean the angle measure of 68 degrees. Strange question.

4 0

4 years ago