Answer:
Step-by-step explanation:
area of sector = {Ф ( in degrees)/360}πr²
Ф = 60
π=3.14
r=10
area = (60/360) x 3.14 x 10²
= (1/6)x3.14 x100 = (1/6)x314= 314/6 = 52.33
Answer:
Its the first answer choice, basically just plug 3a +1 for a and solve
Answer:
B (x,y) —> (-6x,4y)
Step-by-step explanation:
6 is moving left which is negative
4 is moving up which is positive
see the attached figure to better understand the problem
we know that
if OP ll LN
then
by proportion

we have that

substitute

therefore
<u>the answer is</u>
The value of y is 