Answer:
-3y (y^2+ 2y-2)
Step-by-step explanation:
i took the test and got this answer
There are 360 degrees in a circle
10x+5+140+45+2+11x=360
21x+192=360
21=168
X=8
Eb would be the same as the central angle
80+5=85
Answer:
The central angle of the sector is 0.5 radian
Step-by-step explanation:
given;
radius of the circle, r = 80 mi
area of the sector, A = 1600 mi²
Area of sector is given by;
A = ¹/₂r²θ
where;
θ is the central angle (in radians) of the sector
Therefore, the central angle of the sector is 0.5 radian
You take 8.99 and multiply it by .825 you get 7.4165 and you round that up to 7.4 the you move your decimal and add it yo the 8.99 and the will give you
$9.73
Answer:
No
Step-by-step explanation:
This is because if the negative is in parenthesis, then the negative is a part of the number being repeatedly multiplied. If it is not in parenthesis, then it is attached after the number is multiplied by itself.
