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3 years ago

Daniel has a cylindrical container with a diameter of 10 inches. He fills it with sand to a depth of 6

Mathematics

1 answer:

Gnom [1K]3 years ago

5 0

Answer:

Step-by-step explanation:

Idek tbe answers

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Estimate:<br> 92% of 104

Artyom0805 [142]

The answer is 0.92 x 104 = 95.68

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3 years ago

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Write the equation of the line passing through the points (-4,6) and (-6,4).

yanalaym [24]

Answer:

y=x +10

Step-by-step explanation:

answer is in photo above

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3 years ago

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In 2001, a company marketed 730,000 units of its product. In 2001 its yearly volume was 50% of its volume for 2004. The 2004 vol

kotykmax [81]

Answer:

4000 units

Step-by-step explanation:

In 2001 the total number of marketed units= 730,000

If this number represents 50% of what was marketed in 2004, then the total number of units marketed in 2004 was:

(100/50)× 730,000=1460000

To get the number for each of the 365 days in 2004 we divide the total for 2004 by 365

1460000/365= 4000 units

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3 years ago

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xP(x)00.2510.0520.1530.55Find the standard deviation of this probability distribution. Give your answer to at least 2 decimal pl

Nookie1986 [14]

The Solution:

Given:

Required:

Find the standard deviation of the probability distribution.

Step 1:

Find the expected value of the probability distribution.

$E(x)=\mu=\sum_{i\mathop{=}0}^3x_iP_(x_i)$ $\begin{gathered} \mu=(0\times0.25)+(1\times0.05)+(2\times0.15)+(3\times0.55) \\ \\ \mu=0+0.05+0.30+1.65=2.0 \end{gathered}$

Step 2:

Find the standard deviation.

$Standard\text{ Deviation}=\sqrt{\sum_{i\mathop{=}0}^3(x_i-\mu)^2P_(x_i)}$ $=(0-2)^2(0.25)+(1-2)^2(0.05)+(2-2)^2(0.15)+(3-2)^2(0.55)$ $=4(0.25)+1(0.05)+0(0.15)+1(0.55)$ $=1+0.05+0+0.55=1.60$

Thus, the standard deviation is 1.60

Answer:

1.60

8 0

1 year ago

Can someone please help and show work

Bad White [126]

Answer:$8.60
I put the work into the picture. Hope this helps!

7 0

3 years ago