D=6 or 3x2 and R= 3.14 should be correct! hope this helps
Answer:
Step-by-step explanation:
Y intercepts : 5,-1,3,7,1
X- intercepts: 2,3,1,-1
Its decreasing
It is a negative slope
Maximum : 7 for y
Min : -1
The slope of these lines is -17/7
Answer:
4.601 cubic inches.
Step-by-step explanation:
The volume of a cone is 1/3*pi*r^2*h, where r=d/2.
Using this, 1/3*pi*(2.6/2)^2*2.6=4.601 cubic inches.
Answer:
x = 12
Step-by-step explanation:
Given
2(x - 3) = 9 + 3(x - 9) ← distribute parenthesis on both sides
2x - 6 = 9 + 3x - 27, that is
2x - 6 = 3x - 18 ( subtract 3x from both sides )
- x - 6 = - 18 ( add 6 to both sides )
- x = - 12 ( multiply both sides by - 1 ), thus
x = 12
