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Oksanka [162]
2 years ago
8

Which values of x will make the expression

Mathematics
1 answer:
ipn [44]2 years ago
5 0

Answer:

3 and -3

Step-by-step explanation:

You might be interested in
Two angles are supplementary one of them is 24 more than twice the other how large is the other angle
Advocard [28]

Answer:

Angle 1:  52 degrees

Angle 2:  128 degrees

Step-by-step explanation:

Angle 1 = x

Angle 2 = 2x + 24

Supplementary angles are two angles that add up to 180 degrees.

x + 2x + 24 = 180

3x + 24 = 180

3x = 180 -24

3x = 156

x = 52

Check:

Angle 1:  x = 52

Angle 2:  2x + 24

2(52) + 24

104 + 24 = 128

128 + 52 = 180

4 0
4 years ago
Ben claims that 12 is a factor of 24. how can you check whether he is correct
AlekseyPX
Take 12 from 24 and if the the answer is 12 then it's a factor.
7 0
3 years ago
What is the measure of angle B in degrees
Hunter-Best [27]

Angle C and the 112 degree angle are supplementary, so angle C measures 180-112=68 degrees.

This means that by the exterior angle theorem, m\angle B=51^{\circ}+68^{\circ}=\boxed{119^{\circ}}

8 0
2 years ago
What is a ratio that compares a number to 100?
Aleks04 [339]
1:100 could be an example of a ratio comparing to 100
3 0
4 years ago
Read 2 more answers
What is 8and21/40s as a decimal?
Anestetic [448]
8 21/40 
341/40
852.5/100
8.525

Hope this helps :)
6 0
4 years ago
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