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Butoxors [25]
3 years ago
13

Which statement is always true?

Mathematics
1 answer:
kykrilka [37]3 years ago
7 0
So the answer is that the negative export cannot be part of an expressions numerator here is a website that can help you know or explain more my my answer hope this helped https://www.purplemath.com/modules/exponent2.htm or this website

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How do I factor this? Please explain the steps
Elena-2011 [213]

Answer: 2(x^2+1)^3 (-8x^4-16x^2+x-8)

Step-by-step explanation:

7 0
3 years ago
Find the area of a circle with a diameter of 5 cm.
slavikrds [6]

Answer:

5 squares the times it by pi (pi equals 3.14 btw)

Step-by-step explanation:

5 squared is 25

6 0
3 years ago
[Find all the missing side and angles of this triangle]
nydimaria [60]

Step-by-step explanation:

We have AB = 7, Angle ABC = 70°

and Angle ACB = 90°.

Angle BAC = 180° - 70° - 90° = 20°

(Sum of angles in a triangle = 180°)

Using Trignometry,

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4 0
3 years ago
I need to figure out the answer
ANEK [815]
Hello there,

If c=-2 just plug in -2 for every c you see.

(-2)²-7(-2)-8
This simplifies to
4+14-8
18-8
10

Hope this helps!
3 0
3 years ago
Read 2 more answers
Sketch a graph that represents the situation.
Marysya12 [62]

Answer:

$620

Step-by-step explanation:

 20 x 10 = 200 + 420 = 620

hope this helped. :)

p.s. can I get brainliest?

5 0
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