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vaieri [72.5K]
4 years ago
11

Plz answer question number one for a thanks

Mathematics
2 answers:
Anit [1.1K]4 years ago
8 0
The opposite of a number is the same number but with the opposite sign.

The opposite of -7 is 7

You would graph -7 in between -6 and -8

You would graph 7 in between 6 and 8

Other examples of opposites are:
1 and -1
3 and -3
-59 and 59

Hope this helped! :)


Klio2033 [76]4 years ago
4 0
The opposite of a number is basically the same number, but with a different sign.

Example :
-7...opposite is 7
5...opposite is -5
10...opposite is -10
-534...opposite is 534
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ELEN [110]

Answer:

5x+10y+5z

Step-by-step explanation:

5 0
3 years ago
DeAngelo is training for a half marathon. Today he is running 13.25 miles. He jogs for the first half hour at a rate of 5.5 mile
Nezavi [6.7K]
For this case, the first thing we must do is define a variable.
 We have then:
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 We now write the equation that models the problem.
 We have then:
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 Rewriting we have:
 2.75 + 1.5p = 13.25

 From here, we clear the value of p.
 We have then:
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p = 10.5 / 1.5

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DeAngelo's rate for the last 1.5 hours of his run is 7 miles per hour.
5 0
3 years ago
3 square feet divided by 1/7 ft
kirill115 [55]

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8 0
3 years ago
Can someone help me out with these problems and show work please !!
AVprozaik [17]

Answer:

13. 10a^4b²

14. -5y³ + 35y² - 10y

Step-by-step explanation:

Question 13:

(5a³b) (2ab) =

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Question 14:

5y (-y² + 7y - 2) =

= -5y³ + 35y² - 10y

Hope this helps!

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Joel looks at a map of Colorado, scowls, and tears it to shreds. "I don't need this lousy map," he mutters, puffing out his ches
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5 0
4 years ago
Read 2 more answers
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