Answer:
For 30 mph it’s 44 feet.
For 60 mph it’s 88 feet.
Step-by-step explanation:
For the 30 mph, you have to divide 30 by 60 (minutes), then you divide it by 60 (seconds). After that, you multiply by 5280 and then you’ll get 44 feet.
For the 60 mph, you have to divide 60 by 60 (minutes), then you divide it by 60 (seconds). After that, you multiply by 5280 and then you’ll get 88 feet.
Slope = (Y2 - Y1) / (X2 - X1)
Slope = (5 - 3) / (5 - 8) = 2/-3 = -2/3
Answer: (B) -2/3
She will run and swim again on the same day after 21 days.
<u><em>Explanation</em></u>
Juanita runs every third day and swims every seventh day.
For finding the number of days she will run and swim again on the same day, we just need to find the <u>LCM(Least common multiple) of 3 and 7</u>.
As there is no common factor between 3 and 7, so for finding the LCM, we will just multiply 3 and 7.
So,
Thus, she will run and swim again on the same day after 21 days.