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stiv31 [10]
3 years ago
6

A cone has a diameter of 8 centimeters and a height that is 4 times the diameter. Using 3.14 for pi, which of the following can

be used to calculate the volume of the cone?
Mathematics
1 answer:
Tju [1.3M]3 years ago
7 0
535.8933333 centimeters.<span />
You might be interested in
Easy question!!
Xelga [282]

Answer:

136 ft^2

Step-by-step explanation:

Surface area = 2 [ (l*w) + (l*h) + (w*h) ]

= 2 [ (8*3) + (8*4) + (4*3) ]

= 136 ft^2

4 0
3 years ago
Some number was divided into 104.13. This quotient was multiplied by 4, after which the resulting product was added to 5. Given
SVEN [57.7K]

Answer:

The initial number is <u>-1218.321</u>.

Step-by-step explanation:

Let the initial number be 'x'.

The number 'x' is divided into 104.13.

So, we divide the number 'x' by 104.13. This gives,

\dfrac{x}{104.13}

Now, the quotient is multiplied by 4. So, this means we need to multiply 4 to the fraction above. This gives,

\dfrac{x}{104.13}\times 4\\\\\frac{4x}{104.13}

Now, 5 is added to the result. This gives,

\frac{4x}{104.13}+5

Now, as per question:

\frac{4x}{104.13}+5=-41.8

Now, solving for 'x', we add -5 both sides. This gives,

\frac{4x}{104.13}+5-5=-41.8-5\\\\\frac{4x}{104.13}=-46.8\\\\4x=-46.8\times 104.13\\\\4x=-4873.284\\\\x=\frac{-4873.284}{4}=-1218.321

Therefore, the initial number is -1218.321.

6 0
3 years ago
Determine whether or not the procedure described below results in a binomial distribution. If it is not​ binomial, identify at l
ArbitrLikvidat [17]

Answer:

a) it is not a binomial, it is hypergeometric distribution.

Step-by-step explanation:

a) Four hundred different voters in a region with two major political​ parties, A and​ B, are randomly selected from the population of 3000 registered voters.

it is not a binomial because the probability of succes changes between one trial and another one, so the trials are not independent.

5 0
3 years ago
I need help on x/y pattern<br> X/y<br> 3 5<br> 6 11<br> 8 <br> 17<br> 11 21
vladimir2022 [97]

Answer:

3 5

6 11

8 15

17 33

11 21

Step-by-step explanation:

the pattern for the y is to add the same amount then subtract 1.

4 0
3 years ago
What is the value of -3(7+5) <br> +9(2)?<br> 0-6<br> -2.<br> O 14<br> 0 22
Ratling [72]
-3(7+5) 3
———-


7+5= 12

-3 x 12 = 36

3x3 = 9

36/9

+9 (2) = 18

36 = 4 wholes

18 + 4 = 22

Of course, I’m not 100% sure if it’s correct. But it’s what I got.
3 0
3 years ago
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