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zhuklara [117]
3 years ago
14

Which of the following is equal to the rational expression when x -2 or -1? x^2-4/(x+2)(x+1)

Mathematics
1 answer:
Orlov [11]3 years ago
8 0

Answer:

(x+2)(x+1)

Step-by-step explanation:

Assuming im interpreting this correctly, it should be (x+2)(x+1), since if you plug in -2 and -1, it will give you 0, which is the answer.

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PLEASE HELP!!!! WILL MARK BRAINLIEST IF CORRECT!!!!!!
PilotLPTM [1.2K]
-2 would be your answer
7 0
3 years ago
The answer of this question
Furkat [3]

Answer:

A≈380.13m² so B

Step-by-step explanation:

A=πr^2

Hope This Helps!       Have A Nice Day!!

3 0
2 years ago
Read 2 more answers
One angle of an isosceles triangle measures 26°. Which other angles could be in that isosceles triangle?
Julli [10]

Answer:

There are two answers, either of which would work

  • 26°, 26° and 128°
  • 26°, 77° and 77°

Method:

An isosceles triangle has 2 of the same sides so there are two possible answers:

1) 26° is one of the angles which is the same as another. 26° × 2 = 52° and since there are 180° in a triangle the other angle is 180° - 52° which is 128°. This would make the angles 26°, 26° and 128°

2) 26° is not one of the angles which is the same as another. Since there are 180° in a triangle, the other angles would both be 2 ÷ (180° - 26°) which is 77°. This would make the angless 26°, 77° and 77°

3 0
3 years ago
Find the percent of the total area under the standard normal curve between the given z-scores. z= -1.10 and z= -0.36
siniylev [52]
0987\sqrt{x}   \left[\begin{array}{ccc}1&2&3\\4&5&6\\7&8&9\end{array}\right]   \left[\begin{array}{ccc}1&2&3\\4&5&6\\7&8&9\end{array}\right]
3 0
3 years ago
Five gal of water are added to a pool each minute.
fomenos

Simply divide 80 by 5. 5 goes into 80 16 times, and each 5 = one minuet, so it would take 16 minuets to fill the pool with 80 gallons.

5 0
3 years ago
Read 2 more answers
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