All categories

3 years ago

PLEASE ANSWER MAKE SURE YOU ARE RIGHT PLEASE I WILL MARK AS BRAINIEST

Mathematics

2 answers:

ddd [48]3 years ago

7 0

Answer:

If we want to find volume of cone we must use this formule: πr²*high/3.

Step-by-step explanation:

let's solve step by step

firstly you know the radius is 3 and high is 4

if we accept π to 3. the answer is must be (3*3*4)/3 and finally the answer is 12 units³

hram777 [196]3 years ago

6 0

Answer:

Find the volume of the cone, the answer i got was 37.68 but it asked to round so it should be 37.7

Hope this helps :)

You might be interested in

Instead of A = bh to find the area of a square

Lady_Fox [76]

Answer:

area of a square = side x side

Step-by-step explanation:

3 0

3 years ago

100 Freebie points!!! YW Nerds

blondinia [14]

Thanks for the points.

8 0

3 years ago

Read 2 more answers

Jerome is going to draw a marble from the bag shown below, replace it, and then draw another marble. What is the probability tha

alexira [117]

Marbles in a bag: 3 green, 4 yellow, 5 blue, 8 pink.

Event A - get a green or yellow marble
Event B - get a pink marble

Events A and B are independent because we draw a marble from a bag with 20 marbles in both cases.
$P(A)= \frac{3+4}{3+4+5+8}= \frac{7}{20} 
\\P(B)= \frac{8}{3+4+5+8}= \frac{8}{20} = \frac{2}{5}$

Probability of combined events is
$P(A) \times P(B)=\frac{7}{20} \times \frac{2}{5} =\frac{7}{50}$

7 0

3 years ago

Read 2 more answers

WILL MARK BRAINLIEST AND 23 POINTS

Lubov Fominskaja [6]

The surface area, I believe, is 584,064.

Broken down, the formula is really 312 x 312 x 6

312 x 312 = 97,344 97,344 x 6 = 584,064......... There is your answer.

SA = 584,064

8 0

4 years ago

I need help please. i dont understand and please explain

ki77a [65]

Answer:

c 82

Step-by-step explanation:

because I smart person

5 0

3 years ago