Answer:
b. 54
Step-by-step explanation:
45 is original perimeter for ABC. You subtract 16 and 9 from 45 to get the missing side B which is 20. To answer the the perimeter for triangle CRB you add 20 to the other sides which is 15 and 19. The total is 54.
The result of the integration is
Integration of a power of x:
The integration of a power of x is:
In this question:
. So
the answer is 125
5-e
= 5-25
= 125
Answer: Circle
Check the variables' degrees and their coefficients' signs to determine the type of the conic.
170 that is the answer hope it's right
c
