Answer:
x ≥ -6
Step-by-step explanation:
-3x-7 ≤ 11
-3x-7+7 ≤ 11+7
-3x ≤ 18
(-3x)(1) ≤ 18(-1)
3x ≤ -183x/3 ≤ -18/3
Answer:
Step-by-step explanation:
a) <u>Number of girls:</u>
<u>Percentage:</u>
b) <u>Number of students prefer watching TV:</u>
<u>Percentage:</u>
Answer:
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Step-by-step explanation:
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0.191= 19.1%
338mL × 0.191= 64.558mL acid
We round to the nearest tenth, getting a total of 64.6mL acid.
Answer:
1.3
Step-by-step explanation:
Just divide the top by the bottom.