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bezimeni [28]
3 years ago
11

Simplify the expression, 6 + (-5)2 – 4. A. -8 B. 12 C. 27 D. -27

Mathematics
1 answer:
Klio2033 [76]3 years ago
4 0
The correct answer is A
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Write and solve an equation to find the value of the variable 104,137,154,131,x; mean=130
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(104+137+154+131+x) / 5 = 130

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Airport administrators take a sample of airline baggage and record the number of bags that weigh more than 75 pounds. What are t
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In this situation, the cases are the bags or each piece of baggage.

<h3>What is a case?</h3>

In statistics, the word case is used to refer to the individual from which data is collected. For example, in a study about students' performance, the cases are each of the students.

<h3>What is the case in this situation?</h3>

Considering the administrators will need to weight and record each bag, the cases are each piece of baggage.

Note: This question is incomplete; here are the missing options:

A. Number of bags weighing more than 75 pounds.

B. Average weight of the bags.

C. Each piece of baggage.

D. The airport administrators.

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6 0
3 years ago
(05.06 MC)
irina [24]

The point (-2, 5) is not included in the solution area

<h3>The graph of the inequalities</h3>

The system of inequalities is given as:

y > 5x + 5

y > -2x+1

See attachment for the graph.

Since the inequalities use the greater than symbol, then the lines of the inequalities would be a dotted line and the upper part would be shaded

<h3>The solution area</h3>

The point is given as:

(-2, 5)

The point (-2, 5) is not in the shaded area of the system of inequalities

Hence, the point is not included in the solution area

Mathematically, we have:

5 > 5 * -2 + 5 ⇒ 5 > -5 --- true

5 > -2 * -2 +1 ⇒ 5 > 5 --- false

Since both inequalities are not true, then the point is justified

Read more about system of inequalities at:

brainly.com/question/19526736

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6 0
2 years ago
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