Answer:
70 - 79
Step-by-step explanation:
The mode interval is the interval with the largest frequency.
From the heights of the bars we see that this is 70 - 79
Answer:
2 pi : 1
Step-by-step explanation:
for every one unit of radius, there are two pi units in the circumference!
Two fractions are called equivalent if they have the same numeric value. ... To calculate equivalent fraction , multiply the Numerator of each fraction, by its respective Multiplier. ... Combine the numerators together, put the sum or difference over the common denominator then reduce to ...
