Answer:
i will help in a bit
Step-by-step explanation:
Answer:
Option D) 49π/4
Step-by-step explanation:
step 1
Find the circumference of the circle
The circumference of the circle is equal to

where
r is the radius
we have

substitute


step 2
Find the length of the given arc
we know that
The circumference of the circle subtends a central angle of 360 degrees
so
using proportion
Find out the length of the arc by a central angle of 315 degrees
Let
x ----> the length of the given arc

Simplify

Answer:
B - it decreases
Step-by-step explanation:
Suppose m is 20
20 - 10 = 10
19 - 10 = 9
18 - 10 = 8
As m decreases, the expression decreases.
Answer: I hope you understand, just mutiply whatever x is by 11 to get Y
Step-by-step explanation:
x = unknown number
9x+2x= 11x
Y=11x