Answer:
2
Step-by-step explanation:
1+1=2
Answer:
D
Step-by-step explanation:
40x + 80 > 200
40x (+ 80 - 80) > 200 - 80
40x > 120
40x/40 > 120/40
x > 3
The line needed to have an open circle (x is not greater than or equal to) and it needed to go towards the right on the number line.
Answer:
k=-2
Step-by-step explanation:
-1*-2=2
-1*-2=20*-2=0
-1*-2=20*-2=02*-2=-4
-1*-2=20*-2=02*-2=-45*-2=10
Step-by-step explanation:
750000 / 1500 = 500
with a 100% mark up cost it will cost p1000
The surface area of the box is being referred to as A
The surface area will be the sum of the four rectangular sides' areas and the base area.
Base area = x²
Rectangular side area = xh
A = x² + 4xh
Volume is, as you said,
V = x²h
Lets substitute h from the formula of A to obtain A in our final answer. Substituting x is possible, but more difficult
(A - x²)/4x = h
V = (x²) * (A - x²)/4x
V = (Ax - x³)/4
