Answer:
z=6 and z=-6
Step-by-step explanation:
Divide both sides by 7
Find the square root
z=±√36
z=±6
Therefore, z=6 and z=-6.
I hope this helps!
Yes but you have to post the question.
First Eliminate the opposites -y - 5 + y + 2 (2y - y) -> -5+2(2y-y)-3 Then collect like terms -y - 5 + y + 2 (2y - y) -> -5 + 2y - 3 calculate the difference -5 + 2y - 3 -> -8 + 2y
Answer:
Because they're set's of positive and negative numbers
Answer:
Surface area of figure = 200.52 meter²
Step-by-step explanation:
Given:
Side of square cut = 12 meter
Diameter of semi circle = 12 meter
Find:
Surface area of figure
Computation:
Diameter of semi circle = 12 meter
Radius of semi circle = Diameter of semi circle / 2
Radius of semi circle = 12 / 2
Radius of semi circle = 6 meter
Surface area of figure = Surface area of square + Surface of cylinder
Surface area of figure = [Side x Side] + πr²/2
Surface area of figure = [12 x 12] + (3.14)(6)²/2
Surface area of figure = [144] + (3.14)(36)/2
Surface area of figure = 144 + 56.52
Surface area of figure = 200.52 meter²
