Answer:
61 mph
Step-by-step explanation:
to find your answer, divide 245 by 4
you will be left with 61.25, which you can then round to 61
The formula for this is

. If the diameter is 8 the radius is 4, so filling in accordingly we have

and

which is

and when you multiply in 3.14 you get that A = 401.92 or B above.
Answer:
i dont know why but it has to be 10/9 but there is no this option
Step-by-step explanation:
Answer:
B. 5 miles
Step-by-step explanation:
Let the miles in 1 hour be x
According to the question,
25 miles = 5 hours
x miles = 1 hour
x miles = 25 miles / 5 hours
x = 5 miles
Hope it helps!
Step-by-step explanation:
x2 - x - 6 = 0
x2 - 3x + 2x - 6 = 0
x(x - 3) + 2(x - 3) = 0
x - 3 = 0. x + 2 = 0
x = 3 x = - 2
Option no 2 and 5 are the correct answer