1 answer:
Answer:
3rd option.
Step-by-step explanation:
1. Mean: You can find the mean my adding all Values/observations and divide it by the number of value/observations(n)
2. Range: Maximum Value - Minimum Value
→ 19-11= 8
3. Midrange: The value between the biggest Value and the Lowest value i.e., 15
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3 7/20 = 3 35/100 = 3.35
184.25 ÷ 3.35 = 55
Kenneth average speed 55 miles per hour.
w equals -20, That is the answer
Answer:
3/7
Step-by-step explanation:
both of them divisible by 9
Answer:
1/5
Step-by-step explanation:
there are two red pens and 10 black pens. that ratio would be 2/10, or 1/5
Answer:
Rick ran 5.6 miles on Thursday.
Step-by-step explanation:
Let's first find the speed Rick ran on Wednesday.
D=RT
4.2 = (3/4)R
R = 5.6 mph.
D=RT
D=(5.6 mph)(1)
D=5.6 miles
Let me know if this helps!
