4 years ago

Solangelo!!!!!!!!!!!!!!!!!!!!!!!

Mathematics

1 answer:

Usimov [2.4K]4 years ago

4 0

Uhhhhhh bonjour??..........

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Ive been at this for abt 30 min. help?

gregori [183]

Answer:

$1+\frac{-63}{x^2-1}$

Step-by-step explanation:

If you foil this equation you will get:

$\frac{(x+8)(x-8)}{(x+1)(x-1)}$

And by dividing it, you will get;

$1+\frac{-63}{x^2-1}$

That is your answer!

6 0

3 years ago

PLEASE ANSWER ASAP!!! THIS IS MY LAST OF POINTS PLEASEEE!!! Solve for X. 15=7x+3-5x X=_(simplify your answer)

SVEN [57.7K]

15=7x+3-5x
15= 7x-5x + 3
15 = 2x + 3
-3 + 15 = 2x
12=2x
12/2 = 2x/2
6=x

7 0

3 years ago

Please help.<br> Indices and Standard Form question

brilliants [131]

Answer:

A= 4.5×10^11

B= 3.5×10^3

Step-by-step explanation:

(5×10^3)= 5000

(9×10^7)=90000000

multiply both of them

=450000000000 or 4.5×10^11

(7×10^5)=700000

(2×10^2)=200

700000÷200

3500 or 3.5×10^3

8 0

3 years ago

Ignore the blue circles but please help solve! PLSS

Tanya [424]

Answer:

y = 47, -25 , 15 , -33 -9

Step-by-step explanation:

You have to plug the x variables into your equation, then solve for y.

Brainliest would be appreciated! :-)

6 0

3 years ago

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Eric took a test. All the questions have equal value. He answered 38 of the questions correctly.

Archy [21]

Answer:

72% your welcome lolbrhdhhdvdceuegcstditdti

7 0

3 years ago

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