First you want to find how many words she types per hour.
There are 60 minutes in 1 hour.
So multiply 70 words/min times 60 min/ 1 hr to cancel out the minutes.
You will get 4200 words / hr
Then multiply 4200 by 4 and 5
use * as multiplication symbol
4200 words/hr * 4 = 16,800 words/hr
4200 words/hr * 5 = 21,000 words/hr
She will type 16,800 - 21,000 words/hr
So Your answer is going to be letter G
<span>
<span>
<span>
</span></span></span>21.6 minutes
Rate= Distance / time
the equation is,
a_n = a_(n–1) + 3 * n + 2
Substituting the values
for day 4, <span>
<span>20 + 3*4 + 2 = 34<span>
Thus the equation is correct</span></span></span>
Therefore to calculate
for a_n at n = 7 or a_7, we must calculate a_5 and a_6 first.
a_5 = 34 + 3*5 + 2 = 51
a_6 = 51 + 3*6 + 2 = 71
Hence,
a_7 = 71 + 3*7 + 2 = 94
Answer: D. 94
Answer:
3.66666666 repeating
Step-by-step explanation:
i converted 5 yards to feet, then turned that feet into yards again
answer rounded would be 3.7 yards