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slavikrds [6]
3 years ago
13

10 mm4 mmu What is the volume of the cone to the nearest whole number?​

Mathematics
1 answer:
BaLLatris [955]3 years ago
3 0

Answer:

V=167.5 cubic mm

Step-by-step explanation:

Volume of the Cone is given with the formula

V=\frac{1}{3} \pi r^2h

though we are not specified what is radius and which one is the height , we are assuming that ,

Height = 10 mm

Radius = 4 mm

Substituting these values in the formula we get

V=\frac{1}{3} \pi 4^2 \times 10

V=\frac{1}{3} \pi 160

V=\frac{160 \times 3.14}{3}

V=\frac{160 \times 3.14}{3}

V=\frac{502.40}{3}

V=167.5

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If 2(3x+5)=6x+10 is what property
bonufazy [111]

Answer:

2(3x + 5) = 6x + 10

⇔ 6x + 10 = 6x + 10

=> infinite solution

Step-by-step explanation:

5 0
3 years ago
Given the function:
anyanavicka [17]
You are correct. The answer is choice D

The only way for g(x) to be differentiable at x = 0 is for two things to happen
(1) g(x) is continuous at x = 0
(2) g ' (x) is continuous at x = 0

To satisfy property (1) above, the value of b must be 1. This can be found by plugging x = 0 into each piece of the piecewise function and solving for b. 

So the piecewise function becomes
g(x) = \begin{cases}x+1 \ \text{ if } \ x \ < \ 0\\ \cos(x) \text{ if } \ x \ge 0\end{cases}
after plugging in b = 1

--------------------------------

Now differentiate each piece with respect to x to get
g'(x) = \begin{cases}1 \ \text{ if } \ x \ < \ 0\\ -\sin(x) \text{ if } \ x \ge 0\end{cases}
The first piece of g ' (x) is always going to be equal to 1. The second piece is equal to zero when x = 0
Because -sin(x) = -sin(0) = 0

So there's this disconnect on g ' (x) meaning its not continuous

Therefore, the value b = 1 will not work. 

So there are no values of b that work to satisfy property (1) and property (2) mentioned at the top. 

5 0
3 years ago
An urn contains 5 white ball and 8 black balls. 4 balls are randomly selected.
larisa86 [58]

|\Omega|=13^4=28561\\ |A|=8^3\cdot5=2560\\\\ P(A)=\dfrac{2560}{28561}\approx9\%

5 0
3 years ago
Write this number in standard form: 5,000,000 + 200,000+ 8,000 + 400+60+9
Iteru [2.4K]

Answer:

5,208,469

Step-by-step explanation:

5,000,000 + 200,000+ 8,000 + 400+60+9

5,000,000

  200,000

    00,000

       8,000

          400

            60

              9

5,208,469

6 0
2 years ago
Read 2 more answers
How many hours would someone who earns $7.50 per hour have to work to earn $116.25?
Levart [38]
Lets look at the information we have:-

$7.50 per hour
How many hours to earn $116.25?

To answer this we will divide. Lets do it:-

116.25 ÷ 7.50 = 15.5
15 and a half hours.

CHECK OUR WORK:-

15.5 × 7.50 = 116.25
We were RIGHT!!

So, to earn $116.25 when getting paid $7.50 per hour you would need to work for 15 and a half hours.

Hope I helped ya!!! 
6 0
4 years ago
Read 2 more answers
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