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Thepotemich [5.8K]
3 years ago
14

5(x + 3) + 9 = 3 (x - 2) + 6 Please Show Work.

Mathematics
2 answers:
snow_lady [41]3 years ago
8 0

5(x + 3) + 9 = 3 (x - 2) + 6

5x + 15 + 9 = 3x - 6 + 6

5x + 24 = 3x

5x - 3x = -24

2x = -24

x = -24/2

x = - 12

Olin [163]3 years ago
4 0
Remove parentheses

Eliminate the opposite calculate the sum

Answer -12

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The red blood cell counts​ (in millions of cells per​ microliter) for a population of adult males can be approximated by a norma
skad [1K]

Answer:

(a) Minimum red blood cells 5.744 million cells per micro liter

(b) Maximum red blood cells 5.068 million cells per micro liter.

Step-by-step explanation:

Z-score formula is = \frac{x-u}{Standard deviation}

Z-score = \frac{x-5.5}{0.4}

The value of z-score is 0.61 so then x will be;

x = 5.744

The minimum red blood cells count that can in top is 27% of count which is 5.744 million cells per micro liter.

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The value of z-score is 0.14 so then x will be;

x = 5.068

The maximum red blood cells count that can be in top is 14% of count which is 5.068 million cells per micro liter.

6 0
3 years ago
Can you pls help ...........​
Sergio [31]
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7 0
3 years ago
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Which of the following inequalities is graphed on the coordinate plane
azamat

Answer:

The answer is D.

Step-by-step explanation:

Well, all the equations are the same except for the symbol so you don't need to figure out the equation of the line.

Anyways, note that the line is dotted, which means it cannot be A nor B since they have an "equal to."

Also, note that the shaded region is above the graph. Since it is above, it means that y is greater than whatever x is.

Thus, the answer is D.

5 0
3 years ago
Where would you use a dot plot? ​
vagabundo [1.1K]
Like in real life problems?

if yes then when conducting a survey, when grading quizzes/assignments, etc
8 0
3 years ago
I get up at 6:30, how many hours do I get to sleep in if there's a 2 hour delay?​
ElenaW [278]

Answer:

8:30

Step-by-step explanation:

well it's a delay so you will have to add

6:30 + 2 = 8:30

5 0
2 years ago
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