Answer:
6/35 miles per hour
Step-by-step explanation:
To find the unit rate, put distance over time
distance = 1/7 miles
time = 5/6 of an hour
miles/hours
(1/7)/(5/6)
(1/7)*(6/5)
6/35 miles per hour
Answer:
18 inches and 57 inches
Step-by-step explanation:
The diameter and the circumference of a circle are proportionate to each other.
The circumference of a circle will always be the diameter times
. We know this because the circumference of a circle is represented as

Since the diameter is twice the radius, we multiply the radius by 2 - there's already a
in this equation, so
.
1st option:
, this is close to 57 so it's reasonable.
2nd option:
, this isn't close to 28 at all.
3rd option:
, this isn't close to 80 at all.
So the 1st option is reasonable.
Hope this helped!
Answer: Sample IQR appears to be a biased estimator since it consistently underestimated the population IQR.
Step-by-step explanation: Checked by Khan Academy
Answer:
y is less than or equal to 1 OR y is greater than or equal to 6
Step-by-step explanation:
Answer:
the answer is A. Elijah is correct.