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DerKrebs [107]
3 years ago
5

6-8x=23 What number is x

Mathematics
2 answers:
Vikki [24]3 years ago
7 0
X = -17/8

Do you need explanation?
aleksley [76]3 years ago
3 0

Answer:

x= -2.1

Step-by-step explanation:

6-8x=23

-6 -6

-8x=17

-8 -8

x= -2.1

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Answer:

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Step-by-step explanation:

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4 0
3 years ago
The heights of 1000 students at a local school were recorded and found to be approximated by the normal curve below. Which answe
Vlada [557]

Answer:

The mean of the distribution of heights of students at a local school is 63 inches and the standard deviation is 4 inches.

Step-by-step explanation:

The normal curve approximating the distribution of the heights of 1000 students at a local school is shown below.

For a normal curve, the mean, median and mode are the same and represents the center of the distribution.

The center of the normal curve below is at the height 63 inches.

Thus, the mean of the distribution of heights of students at a local school is 63 inches.

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7 0
3 years ago
The length of a rectangle is 1 more than 3 times the width. 5 times the length is 45 more than the perimeter. Find the dimension
Murljashka [212]

Answer:

width = w

length= 3w+1

perimeter= 5(3w+1) -45

perimeter     =   2(l+b)

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  15w  - 40   =  8w+2

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               w  =7

therefore width = <u>7</u>

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Step-by-step explanation:

3 0
3 years ago
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Virty [35]

Answer:

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Step-by-step explanation:

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5 0
2 years ago
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7 0
3 years ago
Read 2 more answers
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