Answer:
Option (d) is correct.
Step-by-step explanation:
The equations are :
-x-2y=-4 .....(1)
3x+y=12 ....(2)
Equation (1) can be rewritten as follow :
-x = -4+2y
x = 4-2y .....(3)
So, to solve the above systems of equations, we must substitute the value of x from equation (3) in equation (2). Hence, the correct option is (D).
Answer:
wait what does that mean
Step-by-step explanation:
Answer:
Volume of cone = 90 ft³
Step-by-step explanation:
diameter of cone = 6ft
radius of cone = 3ft
height = 10ft
Volume of cone = 
V = (3 × 3 × 3 × 10)/3
V = 270/3
V = 90 ft³
Here is you're answer:
In order to solve this answer you have to see how many centimeters are in one meter than multiple that by 75.
Therefore you're answer is "7500cm."
Hope this helps!