The radius of the circle is 35 cm
Step-by-step explanation:
One revolution of the wheel of a cart = the length of the circumference of the wheel
Let the radius of the wheel be r cm
The circumference = 2 X pi X r
In 5000 revolutions the wheel covers 2 X pi X r X 5000 cm
According to the problem,
2 X pi X r X 5000 = 11 X 1000 X 100
or, pi X r = (11 X 1000 X 100)/(2 X 5000)
or, r = 110 / pi
or, r = (110 X 7)/22
= 35
Here is the answer.
Answer:
-3
Step-by-step explanation:
27 divided by 9 is 3
the signs (+) / (-) = -
Show your work first, please. I want to see your trying.
Answer:
It doesn't. x = 22 271 201
Step-by-step explanation:
You are going to need a calculator no matter how you do it.
(a) The direct method
(b) The indirect method
Answer:
6 3/4
Step-by-step explanation:
y = abˣ
16 = ab¹
9 = ab⁵
ab⁵ / ab¹ = 9 / 16
b⁴ = 9/16
b² = 3/4
7th term: y = ab⁷ = ab⁵ x b² = 9 x 3/4 = 27/4 = 6 3/4
