Answer:
The correct answer should be the third option(175.9 cubic units)
Step-by-step explanation:
let's say pi is 3.14-
ok, ill do my work to find volume
4 x 4 x 3.14 =
50.24
50.24 x 7 =
351.68
351.68 ÷ 2 =
175.84
175.9 and 175.84 are super close so that should be the correct answer!
Answer:
Option C is correct.
Step-by-step explanation:
y = x^2+4x+5
We need to find the vertex of the above equation.
The above equation represents the parabola.
The slope of parabola can be found by taking derivative of the given equation
dy/dx = 2x+4
The slope of the parabola at the vertex is zero SO,
2x+4 = 0
2x = -4
x = -4/2
x = -2
Putting value of x =-2 to find the value of y
y = x^2+4x+5
y =(-2)^2+4(-2)+5
y = 4-8+5
y =9-8
y = 1
So, the vertex is (-2,1)
Option C is correct.
The answer is y = -3x + 11, if you plug in a few examples it works.
Answer:
x^2-3
Step-by-step explanation:
look at the picture
Answer:
$388.50
Step-by-step explanation:
42 tins
$9.25/tin
So, they raised $388.50
