Answer:
- 16.
- 2
- 4
- 11
Step-by-step explanation:
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1/2x - 2/5x = -2
1/10x = -2
x = -20
Answer:
2.) 48 Inches
Step-by-step explanation:
Mean = average so to find the average you add all the numbers together and divide by the number of subjects there are so -
49 + 47 + 46 + 45 + 53 = 240
240 ÷ 5 = 48 in
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Answer:
b < 10
Step-by-step explanation:
-b - 2 > 8
Add 2 to both sides.
-b > 10
Divide both sides by -1. When dividing by a negative, flip the inequality sign.
b < 10.
Answer:
0.0005 and 2000
Step-by-step explanation:
all you have to do is move the decimal point over
