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Marianna [84]
2 years ago
5

Evaluate the expression w² - v + 1 for w = -2 and v = -8.

Mathematics
2 answers:
kaheart [24]2 years ago
7 0

Answer:

13

Step-by-step explanation:

-2(-2) - (-8) + 1

4 + 8 + 1 = 13

Roman55 [17]2 years ago
6 0

Answer:

13

Step-by-step explanation:

cause i did it and it was right

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4.
Schach [20]

The data given on the table about the ten participants in the health study shows that B. The post-run mean and median are the same value.

<h3>What is the post run mean?</h3>

This can be found as:

= (87 + 95 + 96 + 101 + 110 + 104 + 100 + 101 + 90 + 96) / 10

= 98

<h3>What is the post run median?</h3>

First order the pulses from smallest to largest:

= 87, 90, 95, 96, 96, 100, 101, 101, 104, 110

The two digits in the middle are:

96 and 100

The median will be:

= (96 + 100) / 10

= 98

In conclusion, option B is correct.

Find out more on the median at brainly.com/question/396397.

8 0
2 years ago
5 x 1= 5<br> 5x10=50<br> 5x100=500<br> 5x1000= 5000<br><br> What pattern do you notice ?
storchak [24]
Adds a zero each time?
7 0
2 years ago
Read 2 more answers
Please help me, its due today
nasty-shy [4]

Answer:

No, u keep going around and answering questions with sorry i don't know the answer and its pising me off, so just stop before you get your account reported too many times and end up getting banned from answering questions.

7 0
3 years ago
I spent all my points into this so give it your best shot
ioda

Answer: hi

Step-by-step explanation:

5 0
2 years ago
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What is the value of the expression? 30-5×4+2
belka [17]
30-5×4+2
30-20+2
10+2=12
7 0
3 years ago
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