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Blizzard [7]
3 years ago
14

Solve -3(-2x+20)=-8(x+12)+92 please?

Mathematics
1 answer:
sveta [45]3 years ago
8 0
The answer is x=4 hope it helps
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15.5 + (16.75) what is he value of the expression
GuDViN [60]
15.5 + 16.75

32.25 is your answer


hope this helps
8 0
3 years ago
Read 2 more answers
Suppose that the annual rainfall in Ferndale, California, is known to be normally distributed, with a mean of 35.5 inches and a
erastovalidia [21]

The average annual rainfall will be more than 40.6 inches in about 2.1 percent of the years.

<h3>What is the average annual rainfall?</h3>

Generally, the equation for the probability is mathematically given as

P( X < x) = p( Z < x - \mu / \sigma)

Therefore

P( X > x) = 0.021

P( X < x ) = 1 - 0.021\\\\\p( X < x) = 0.979

P( Z < x - \mu / \sigma) = 0.979

The z score for the probability of 0.979 is 2.034, according to the table of z values.

x - \mu / \sigma \\\\x= 2.034

In the given equation, replace the values of mu and sigma with their respective values, and then solve for x.

x - 35.5 / 2.5 \\x= 2.034

In conclusion, The average annual rainfall will be more than 40.6 inches in about 2.1 percent of the years.

Read more about average

brainly.com/question/24057012

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7 0
2 years ago
45% of the population of a town are men and 35% are women. If the number
Yakvenalex [24]

Answer:

67,500 men

Step-by-step explanation:

Percent of children = 20% (.2)

30,000 x 5 = 150,000 (Total pop.)

150,000-30,000 = 120,000 (Pop. minus children)

.35 (Percent of women) x 150,000 =52,500

120,000-52,500 = 67,500

3 0
4 years ago
Read 2 more answers
I need help with this!! I need to solve it using order of operations
taurus [48]

The answer to number 1 is 16, because it the equation would be simplified to this...

32 + 4 - 20 = 36 - 20 = 16

The 3rd answer is 551...

(-125+11)(-5)-19=579-19=551

The 5th answer is 29383...

-17×1728=29383...

Hope this helps!!!

4 0
3 years ago
Why are these triangles similar?​
Karo-lina-s [1.5K]
Sides and there angles are similar
6 0
3 years ago
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