Justin did push-ups for the past 5 days. The following data points are the number of push-ups he did each day.
2 answers:
Answer:
The standard deviation is approximately 2.76 push-ups.
Step-by-step explanation:
Answer:
2.67
Step-by-step explanation:
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Answer:
Step-by-step explanation:
y=-\frac{1}{2}x+\frac{11}{2}
250 calls in 10 hours = 375 in 15 hours
Answer:
x≤9/2
Step-by-step explanation:
8x+15≤51
Subtract 15
8x+15-15≤51-15
8x+≤36
Divide by 8
8x/8≤36/8
x≤9/2
Answer:
a
Step-by-step explanation:
-5/9 ÷ 5/7
= -5/9 × 7/5
= -7/9
The answer should be a
