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oee [108]
3 years ago
13

Find the value of x? A.45 B.22 C.82 D.56

Mathematics
2 answers:
NARA [144]3 years ago
7 0

Answer:

B

x = 22

Step-by-step explanation:

2x + 8 + 3x + 5 = 123    (external angle in a triangle = the two opposite angles)

5x = 123 - 13

5x = 110

x = 22

fgiga [73]3 years ago
6 0

Answer: B

Step-by-step explanation:

By the Exterior Angle Theorem, we know that the exterior angle is equal to the sum of the two opposite interior angles.

(2x+8)+(3x+5)=123       [combine like terms]

5x+13=123                     [subtract both sides by 13]

5x=110                           [divide both sides by 5]

x=22

Now, we know that the answer is B.

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Answer:

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Step-by-step explanation:

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The domain of all step functions is all real numbers<br> true or false
Mariana [72]

Solution:

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Hence in our case of step function, the domain will be real numbers only.

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3 0
3 years ago
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nasty-shy [4]
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Leviafan [203]
The correct answer is -9/2
5 0
3 years ago
Read 2 more answers
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