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Sladkaya [172]
2 years ago
7

What is the sum of (x - 8) - (2x + 2)

Mathematics
2 answers:
Dahasolnce [82]2 years ago
7 0

Answer:

the answer is 4

vitfil [10]2 years ago
7 0

Answer:

-z-10

Step-by-step explanation:

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What is 3/8 + 2 1/2? Please Help
Vika [28.1K]

Answer:  The answer is.......

2.875

7 0
3 years ago
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What is the value of f(g(-3)?
Natalija [7]

Answer:

f(x) + g(x) = (-2x + 8)+ 3x

f(x) + g(x) = -2x + 8 + 3x   Combine like terms.

f(x) + g(x) = x + 8        

f(x) + g(x) = (f+g)(x) = x + 8

(f + g)(-1) = -1 + 8

(f + g)(-1) = 7

Step-by-step explanation:

8 0
2 years ago
Please help!!!! 30 points. What is the value of X?
mamaluj [8]
I would say either 110 or 131 if I might be wrong so check with a protractor first.
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2 years ago
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Of all individual tax returns, 37 percent include errors made by the taxpayer. If IRS examiners are assigned randomly selected r
Dima020 [189]

Answer:

mean=4.44

standard deviation=1.67

Step-by-step explanation:

The mean and standard deviation for the number of erroneous returns per batch can be calculated using binomial distribution. The binomial distribution is used because

i) There are one of two possible outcomes( error or no error) that can be categorized into success and failure.

ii) The experiment is repeated fix number of times 12.

iii) The probability of success remains constant at each trial i.e. 37%

iv) The trails are independent.The mean and standard deviation of binomial distribution are np and √npq

Here, n=12, p=0.37 and q=1-0.37=0.63

mean=12*0.37=4.44

standard deviation=√12*0.37*0.63=√2.8=1.67

8 0
3 years ago
Maggie is planting bushes every 1.5 feet along the side of a fence. the fence is 22.5 feet long. explain how Maggie can draw a p
inysia [295]
You can draw a picture of the fence, as a line, and label every centimeter pretending it is a foot, and then draw bushes under the line spread out by 1.5 centimeters. you can then count how many bushes you can put along the fence. you may need a ruler to do this. hope this helps
5 0
2 years ago
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