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WINSTONCH [101]
3 years ago
14

Simplify completely 12 times x to the third power minus 4 times x to the 2nd power plus 8 times x all over negative 2 times x.

Mathematics
1 answer:
blsea [12.9K]3 years ago
6 0
I'd need more information in order to answer. To be specific, I need to know if there are parentheses and where they are. This is due to the PEMDAS order of operation rule. 'P' stands for parentheses, so if they are there then that operation would come before multiplications/divisions or additions/subtractions. 
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5) Alex's house (point F) lies on the same street as her school (point H). Alex's bus stop (point G) lies between her
vlada-n [284]

Answer:

100 meters

Step-by-step explanation:

Given the following :

Alex house = F

Alex school = H

Alex bus stop = G

FG = 2x meters

GH = 1000meters

FH = 1200 meters

Hence,

FH = FG + GH

1200 = (2x + 1000) meters

1200 = 2x + 1000

1200 - 1000 = 2x

200 = 2x

x = 100meters

Hence, x = 100 meters

7 0
3 years ago
Select the correct answer. Two exterior angles of a triangle measure 135° and 100°. What are the measures of the interior angles
ozzi

Answer:

C

Step-by-step explanation:

interior angle + exterior angle are supplementary

interior angle = 180° - exterior angle

⇒ interior angle = 180° - 135° = 45°

and interior angle = 180° - 100° = 80°

The sum of the 3 angles in a triangle = 180°

To find the third interior angle, subtract the sum of the 2 interior angles from 180

third interior angle = 180° - (45 + 80 )° = 180° - 125° = 55°

interior angles are 45°, 55° and 80°


4 0
3 years ago
PLEASE HELP ILL GIVE THANKS, 5.0, AND BRAINLIEST TO WHOEVER ANSWERS CORRECTLY PLEASE HELP AND ILL GIVE A HIGH POINT COUNT
Allushta [10]

Answer:

<h3>FOR THIS PROBLEM I GOT..... (20/r)-(20/s)</h3>

Step-by-step explanation:

pls brainlest mee

6 0
2 years ago
What is 373 as a fraction
Stella [2.4K]
373 as a fraction is 373/1000 but it needs simpliflying
7 0
4 years ago
Solve the equation | z - 12 = 9
MariettaO [177]

Answer:

21

Step-by-step explanation:

21-12=9

4 0
3 years ago
Read 2 more answers
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