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Shalnov [3]
4 years ago
5

The amount of snowfall falling in a certain mountain range is normally distributed with a mean of 89 inches comma89 inches, and

a standard deviation of 12 inches.12 inches. What is the probability that the mean annual snowfall during 3636 randomly picked years will exceed 91.8 inches question mark91.8 inches? Round your answer to four decimal places.
Mathematics
1 answer:
polet [3.4K]4 years ago
4 0
sorry wish I could help but iI forgot all this:(
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3. Use a proportion to find the distance across the water from C to D.
sattari [20]

Answer:

35m

Step-by-step explanation:

Triangle 1 has an 8:20 ratio which can be simplified to 2:5 ratio

so We can apply this to 14

(14/2) * 5

7 * 5

35 meters

-- Gage Millar Algebra 1/2 tutor

8 0
2 years ago
Solve the word problem. Check to see if the answer needs to be simplified. Remember to label your answer with the appropriate ab
Alja [10]
It would be 12 inches plus 5/4 because 1/2 =2/4 so 2/4+3/4 =5/4  your answer is 13 1/4 or 53/4  hopes this answers your question
3 0
3 years ago
Simplify the expression. If not possible, write simplified.
umka2103 [35]

Answer:

-56c+ 30

Step-by-step explanation:

4c + 10(3 – 6c)

Rearrange terms

4c + 10(3 – 6c)

4c+10(-6c+3)

Distribute

4c+10(-6c+3)

4c-60c+30

Combine like terms

4c-60c+30

-56c+30

Common factor

-2(28c-15)

Distribute

-2(28c-15)

-56c+30

Solution:

-56c+30

8 0
2 years ago
A chef had 7 potatoes how many bowls of mashed potatoes could he make if each bowl used one-fifth of a potato
12345 [234]

Answer:

35 bowls of mashed potatoes.

Step-by-step explanation:

To make a bowl of mashed potatoes, the chef uses one-fifth of a potato.

To use up one potato, he will make 5 bowls of mashed potatoes from it:

1 / (1/5) = 5 bowls of mashed potatoes.

With the 7 potatoes he has, he can make 7 x 5 bowls = 35 bowls of mashed potatoes.

4 0
3 years ago
20 points!!!!
bekas [8.4K]
Should be B! Hope it helps
5 0
3 years ago
Read 2 more answers
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