Answer:
radius:18
circumference:113.04
Step-by-step explanation:
36÷2=18;18×3.14=113.04
Answer:
x=-1/2+y/2
Step-by-step explanation:
Answer:
D is the correct answer.
Step-by-step explanation:
First find the slope: 2-5/8-9=3 So slope is 3
(y-y1)=m(x-x1) is the point slope formula
plug in the numbers (y-5) = 3(x-9)
y-5 = 3x-27
y=3x-22
Answer:
The volume is 1,050 cm³.
Step-by-step explanation:
This is because the formula for volume is: LxWxH
We have to multiply all of these so,
5 x 5 x 3 x 14 = 1,050
So the answer is 1,050 cm³.
H = height of triangle
b = length of triangle base
A = area of triangle
Recall the formula for area of a triangle :
A = 1/2 bh
Plug in what was given in the problem :
h = b - 5
A = 42
A = 1/2 bh
42 = 1/2 b (b-5)