Ask question

Ask question

All categories

3 years ago

6

Need this to be done 5 minutes

1 answer:

Naddika [18.5K]3 years ago

4 0

Answer:

ok

Step-by-step explanation:

You might be interested in

Volume of a cone = r²h,

inessss [21]

Answer:

7.5 m 457.5 $\pi$ $m^{2}$

Step-by-step explanation:

First, visualize the original cone and the smaller cone as overlapping similar triangles. The scale factor of the original cone to the smaller cone is 50:40, so if the smaller cone has a radius of 6 m, then the radius of the original cone would be 7.5 m.

The volume of the frustum is the volume of the original cone minus the volume of the smaller cone. The formula for the volume of a cone is V = $\frac{1}{3} \pi r^{2}h$ .

Original Cone = $\frac{1}{3} \pi r^{2}h$ = $\frac{1}{3} \pi *7.5^{2}*50$ = 937.5 $\pi$

Smaller Cone = $\frac{1}{3} \pi r^{2}h$ = $\frac{1}{3} \pi *6^{2}*40$ = 480 $\pi$

Frustum = 937.5 $\pi$ - 480 $\pi$ = 457.5 $\pi$

6 0

2 years ago

PLEASE HELP ASAAAAPPPPPP

monitta

The correct answer is A

4 0

3 years ago

Read 2 more answers

Can anyone help with my homework it would be greatly appreciated.

choli [55]

63.5 if u want working out let me know

3 0

2 years ago

Write Y+2=1/3x in standard form

solong [7]

The standard form of a line is in the form

$Ax + By = C$

A, B and C are integers, and A is positive. Let's start with multiplying the whole equation by 3 to get rid of denominators:

$3y+6=x$

Subtract 3y from both sides:

$6=x-3y$

Which of course is equivalent to

$x-3y=6$

Which is the standard form, given the coefficients A=1, B=-3, C=6.

4 0

3 years ago

Consider the triangle with vertices (0, 0), (1, 0), (0, 1). Suppose that (X, Y ) is a uniformly chosen random point from this tr

ivann1987 [24]

Answer:

The solution is given in attached diagram:

5 0

3 years ago