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dimaraw [331]
3 years ago
14

The table shows the number of practice problems completed in 30 minutes in three samples of 10 randomly selected math students.

Mathematics
1 answer:
horsena [70]3 years ago
7 0

Answer: C. a prediction based on the data is reliable, because the means of the samples are close together.

Step-by-step explanation:

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$23.32

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What is the area of this figure?
den301095 [7]
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2 years ago
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kvv77 [185]

Answer:

| 4x - 6 | = - 6

Step-by-step explanation:

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3 years ago
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What is the solution to the equation 4x+16-x=22+6
riadik2000 [5.3K]

Simplifying

4x + 16 + -1x = 22 + 6

Reorder the terms:

16 + 4x + -1x = 22 + 6

Combine like terms: 4x + -1x = 3x

16 + 3x = 22 + 6

Combine like terms: 22 + 6 = 28

16 + 3x = 28

Solving

16 + 3x = 28

Solving for variable 'x'.

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

Add '-16' to each side of the equation.

16 + -16 + 3x = 28 + -16

Combine like terms: 16 + -16 = 0

0 + 3x = 28 + -16

3x = 28 + -16

Combine like terms: 28 + -16 = 12

3x = 12

Divide each side by '3'.

x = 4

Simplifying

x = 4

7 0
2 years ago
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