Answer:
A
Step-by-step explanation:
Answer: Number one would be 3x+2y+-14 and x+y=-4, second one is x=-3, y=7
Step-by-step explanation:
The first one is solved by inputting the x and y in each one and finding which one comes out true, the second on is solved by substitution. to find x you would subtract x in the first equation and make it y=4-x then input that equation in the y in the second equation.
Answer:
The volume of cylinder is:
49806.06 ft^3
Step-by-step explanation:
We are given a right circular cylinder with:
Height(h)=
and a diameter is times it's height.
i.e. times it height.
i.e. the diameter is given as:
We know that the radius of cylinder is half the diameter.
Hence, radius(r) of cylinder is:
The volume(V) of cylinder is given by:
Hence, the volume of cylinder is:
49806.06 ft^3
7x-2 is how it’s written in standard form