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PilotLPTM [1.2K]
2 years ago
7

Which of the following shows a correct solution process for │ x + 8│- 5= 2?

Mathematics
2 answers:
natka813 [3]2 years ago
4 0

Answer:

see below

Step-by-step explanation:

│ x + 8│- 5= 2

Add 5 to each side

│ x + 8│- 5+5= 2+5

│ x + 8│= 7

The absolute value has two solutions, a positive and a negative

x+8 = 7     x+8=-7

Subtract 8 from all sides

x+8-8 = 7-8           x+8-8 = -7-8

x = -1                          x = -15

Vilka [71]2 years ago
3 0
X1=-15
X2=-1
I think this is the answer
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PLS SOMEONE HELP ME ASAP
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Answer:

A. (2i)(8) = d. 16i

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Step-by-step explanation:

A. Multiply 2i by 8 to get 16i, which corresponds to d.

B. The exponent is 3 more than a mulitple of 4 in 16i³, so the answer is negative. -16i corresponds to b.

C. (2i)⁴ has an exponent that is a multiple of 4, so the i isn't needed. 16 corresponds to a.

D. (2i)(8i) simplifies to 2(8) * i². The exponent is 2 more than a multiple of 4, so the answer is negative, without an i. -16 corresponds to c.

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3 years ago
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Step-by-step explanation:

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How can 1% of 300 be used to determine 64% of 300? Enter your answers in the boxes to correctly complete the statement. 1% of 30
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Answer:

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How would you solve this? All I know is AD=24.4948
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