In 7 hours 644 newpapers
in one hour it is 644/7= 92
in 9 hours-> 92x9 =828 newspapers
X cannot be 6 or -2/5 because if they were the denominator would be zero
Answer:
Perimeter: 28 Meters
Area: 33 Square Meters
Step-by-step explanation:
To calculate the perimeter:
<u>Formula:</u> P = (L + W) × 2
P = (3 + 11) × 2
P = 28 Meters
To calculate the area:
<u>Formula:</u> A = LW
A = 11 × 3
A = 33 Square Meters
Answer:
45238.9 sq m
Step-by-step explanation:
The surface area of a sphere can be found with the equation : 4 *Pi * r^2.
Just input the radius into this equation and you've got your answer.
(3,-1)
y = -x reflection means the x and y values are flipped and are negated.