2x + 4 > 8
Step 1: Subtract 4 from both sides.
2x + 4 − 4 > 8 − 4
2x > 4
Step 2: Divide both sides by 2.
2x/2 > 4/2
x > 2
2x − 3 < 5
Step 1: Add 3 to both sides.
2x − 3 + 3 < 5 + 3
2x < 8
Step 2: Divide both sides by 2.
2x/2 < 8/2
x < 4
Kelsey's lst 5 history test scores were 78 85 91 81 and 78. if her sixth test score is an 85 which of the following statements a
re true?
1 answer:
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Answer:
for Part A
Answer is C.
Step-by-step explanation:
Here the angle, a is 60°, Opposite is 20 and adjacent is x.
Therefore we have,
Making x the subject gives us
Part B
Value of x to the nearest tenth