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sattari [20]
3 years ago
12

Type the correct answer in the box. Use numerals instead of words. Consider this expression.

Mathematics
1 answer:
Shtirlitz [24]3 years ago
8 0

Answer:

The value of the expression is 28.

Step-by-step explanation:

Given that m = -2, and n = 5:

|m^{2} -7|+n^{2}

= |(-2)^{2} -7|+ 5^{2}

= | 4 - 7 | + 25

= | -3 | + 25

= 28

Let me know if you have any questions :)

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(2+2w)⋅4+9(w+3) please answer this I am very confused
defon

Answer:

17w+35

Step-by-step explanation:

(2+2w)⋅4+9(w+3)

Distribute the 4  and the 9

2*4 + 2w*4 +9*w+9*3

8+8w +9w +27

Combine like terms

8w+9w +8+27

17w +35

8 0
3 years ago
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21/50 of the seats for the football game have been sold. This is equal to what decimal?
valentinak56 [21]
First make the fraction over 100

21/50(2/2) = 42/100

42/100 = 0.42 

0.42 is your answer

hope this helps
6 0
3 years ago
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photoshop1234 [79]

Answer:

P=18

Step-by-step explanation:

45/20= 40.5/P

45p=810

p=18

4 0
2 years ago
A water cooler can hold 50 pt of water.
erastovalidia [21]

Answer:

B

Step-by-step explanation:

Thwre are two pts in one qt, so if it holds 50 pts, it holds 25 qts.

Use the provided conversion of 1.06 and multiply by 25 to find the number of lines.

25x1.06=26.5.

3 0
3 years ago
If Jonny has 2 apples and eat 1 how many is left
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Answer:

1

Step-by-step explanation:

2-1=1

5 0
4 years ago
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