Answer:
85m
Step-by-step explanation:
Perimeter of a rectangle = 2(l+b)
b=72m, l=?
perimeter =314m
314=2(l+72)
314/2= l+72
157=l+72
l=157-72
l=85m
Using PEMDAS this is the answer I got 1,042.5 :)
Answer:
y^3 =30
y= (30)^(1/3) ------(1)
z=10 -------(2) -----(2)
From (1) and (2);
(y * z)^12 = (y)^12 * (z)^12
= ((30)^(1/3))^12 * (10)^12
= (30)^(12/3)* (10)^12
= (30)^(4) * (10)^12
= 810 000 * (10)^12
= 81 * (10)^16
Step-by-step explanation:
Basketball has a mass of 0.1kg
m = 0.1 kg
The basket ball is moving at constant speed, this shows that it is not accelerating. So, acceleration is zero
a = 0m/s²
The constant speed is 6m/s
v = 6m/s
So, force to keep it moving with this constant speed can be calculated using Newton second law of motion
F = ma
F = m × 0
F = 0N
So, since the basket ball is moving at constant speed, then, the force need to keep the ball moving is 0N.
