The value of y is 155
the value of x is 65
Answer: The first graph
Step-by-step explanation:
It's the first one. I don't know how to explain, haha.

by using the integration formula
we get,

now put the value of t=\sin\theta in the above equation
we get,

hence proved
B should be the answer or D
Answer:
Step-by-step explanation:
- sqrt(39) and square root 47
are the limits. The - square root of 39 is smaller than - 6. So the integer to use here is - 6
sqrt (47) = 6.686. Here the square root is larger than the closest integer.
The integer to use is 6
- 6 + 6 = 0