Answer: 9-2 & -2-(-9)
Correct me if I'm wrong.
Step-by-step explanation:
Answer:
I believe it's 70% but then again I'm not sure
B)
E = mc^2
E = 7 * 5^2
E = 7 * 25
E = 175
c)
b = sqrt (c/d)
b = sqrt (100/4)
b = sqrt (25)
b = 5
Answer:
(A)62.8 square feet
Step-by-step explanation:
Height of the barrels = 5 feet
Radius of the barrels= 2 feet
=3.14
The barrel is in the shape of a cylinder and the area of the label the company needs is that of the round sides(curved surface area) of the cylinder.
Curved Surface Area of a Cylinder=![2\pi rh](https://tex.z-dn.net/?f=2%5Cpi%20rh)
=2X3.14X2X5
=62.8 square feet
The company need 62.8 square feet of label.
Answer: D
Step-by-step explanation: a reflection across the line x=-1