Answer:
Step-by-step explanation:
one yard=3 feet so
33ft < 51 feet
The answer is A
One revolution is equal to the circumference of the tire:
C=2pi r=2(1)(frac{22}{7})=\frac{44}{7}
The car travels at 4,400 ft per minute. To calculate the number of revolutions, divide the speed by the circumference:
4,400div frac{44}{7}=4,400times frac{7}{44}=700
700 revolutions.
Recall the double angle identity,
Then
has a period of , so that for any integer . This means
We get solutions of this form in the interval for and , giving
or
1/4 would go in between 0&1, -1.2 would go in between -1 & -2, square root of 5 would go in between 2&3, pi would go in between 3&4.
Answer:
i dont know a but b is 15
Step-by-step explanation: