Answer:
8
Step-by-step explanation:
Answer:
15.98cm
Step-by-step explanation:
Given data
Volume= 602.88cm^3
Radius= 6cm
The formula for the volume of a cone is
V= 1/3 πr^2h
substitute
602.88= 1/3*3.142*6^2*h
602.88=1/3*3.142*36*h
602.88=37.704*h
h= 602.88/37.704
h= 15.98cm
Hence the height is 15.98cm
Answer:
Step-by-step explanation:
<u>5-(1+2)2</u>
1+2=3
<u>5-3×2</u>
3×2=6
5-6= -1
Answer:
We will add 3 to each side of the equation
Step-by-step explanation:
x^2 − 8x + 13 = 0
We want to complete the square
We will subtract 13 from each side of the equation
x^2 -8x +13 -13 = 0 -13
x^2 -8x = -13
Then take the coefficient of x
-8
Divide by 2
-8/2 = -4
Square it
(-4)^2 = 16
Add this to each side
x^2 -8x +16 = -13+16
( x-4) ^2 = 3
The sum of subtracting 13 and adding 16 is adding 3
Answer:
0 < x < 4.1, all in feet
Step-by-step explanation:
The 3rd side cant be zero but it must be shorter than the other two sides added together, or it wont make a triangle
0 < x < (3.1 + 1)
0 < x < 4.1, all in feet