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Inessa [10]
2 years ago
9

Which of the following is equal to the expression listed below? 30 + 20

Mathematics
1 answer:
Free_Kalibri [48]2 years ago
4 0

Answer:

50

Step-by-step explanation:

30 + 20 first you add 0 + 0 = 0 now you has 3 + 2 = 5 put them togeter  50

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Answer:

368m

Step-by-step explanation:

16 x 20 = 320

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3 years ago
How many ways can a president, vice president, and secretary be selected from a class of 30 students? a. 90 b. 2,068 c. 4,060 d.
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Answer:

the answer to your question should be 2,068

Step-by-step explanation:

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2 years ago
The internal auditing staff of a local manufacturing company performs a sample audit each quarter to estimate the proportion of
kondaur [170]
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3 years ago
One disadvantage of the range is that ______
WARRIOR [948]

Answer:

a) only extreme values are used in its calculation.

Step-by-step explanation:

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8 0
2 years ago
Write the following as an inequality 6 is greater than or equal to x and -2 is less than or equal to x
kipiarov [429]

Answer:

  -2 ≤ x ≤ 6

Step-by-step explanation:

The first is ...

  6 ≥ x

and it can also be written as ...

  x ≤ 6

The second is

  -2 ≤ x

The two inequalities can be combined into one compound inequality:

  -2 ≤ x ≤ 6

_____

<em>Comment on this answer</em>

I prefer the answer in this form because it puts the parts of the expression in the same order that they appear on a number line. It can also be written as ...

  6 ≥ x ≥ -2

7 0
3 years ago
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