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anygoal [31]
3 years ago
7

What is a solution and what is not?

Mathematics
1 answer:
Ksenya-84 [330]3 years ago
3 0
Cant see the rest of the question ;-;
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What is the answer to this equation |x−1|+5=2
barxatty [35]

Answer:

No solutions

Step-by-step explanation:

Isolate the absolute value:

|x−1| + 5 = 2

Subtract 5 from both sides:

|x-1| = -3

Since an absolute value can never be equal to a negative number, there are no solutions.

6 0
3 years ago
Read 2 more answers
8n + 12 - 5n = 21<br> n=?
insens350 [35]

Answer:

n=3

Step-by-step explanation:

Simplifying

8n + 12 + -5n = 21

Reorder the terms:

12 + 8n + -5n = 21

Combine like terms: 8n + -5n = 3n

12 + 3n = 21

Solving

12 + 3n = 21

Solving for variable 'n'.

Move all terms containing n to the left, all other terms to the right.

Add '-12' to each side of the equation.

12 + -12 + 3n = 21 + -12

Combine like terms: 12 + -12 = 0

0 + 3n = 21 + -12

3n = 21 + -12

Combine like terms: 21 + -12 = 9

3n = 9

Divide each side by '3'.

n = 3

Simplifying

n = 3

5 0
3 years ago
Read 2 more answers
What is the surface area of the figure? width = 4.2 ft length = 7.8 ft height = 2 ft
Bond [772]
The surface area is 113.52 feet^2
3 0
3 years ago
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Easy way to get points: What is 1+2+3+4+5+6+7+8+9+10?
marusya05 [52]

Answer:

1 + 2 + 3 + 4 + 5 + 6 + 7 + 8 + 9 + 10 =55

Step-by-step explanation:

5 0
3 years ago
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Suppose your average, after taking 4 quizzes, is 73(out of 100). What must your average be on the next 5 quizzes to increase you
pychu [463]

x = average of next 5 quizzes

4 * 73 = first 4 quizzes

There will be a total of 4 +5 = 9 quizzes

Average of all quizzes = 88 = (4*73+5x)/9

 

9*88 = 9*(292 +5x)/9

792 = 292 + 5x

500 = 5x

X = 500/5 = 100

<span> Next 5 quizzes need to average 100</span>


8 0
3 years ago
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