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romanna [79]
3 years ago
14

What would -2 - (-7) be? And how would you do that

Mathematics
1 answer:
zavuch27 [327]3 years ago
8 0

Answer:

5

Step-by-step explanation:

Okay, so adding negative numbers can get very tricky, but I think I can help

Since there are two negative signs next to each other, they both cancel out and become positive so instead you get

-2+7

And if you do this with a number line, if you start and negative 2 and keep going right 7 times, you get 5

I hope I helped! I know negative numbers can be really difficult, but once you get the hang of it I bet you'll be great!

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Triangle MPT with NR || MT is shown below the dimensons are in centimeters which measurements is closest to the length of RT in
svlad2 [7]

Step-by-step explanation:

do u have like a photo or sum to explain it better

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Question<br> 9<br> What is the circumference of a circle whose diameter is ?<br> 2
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6.28 because pi x diameter = circumference.

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Step-by-step explanation:

6 0
2 years ago
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Of the cartons produced by a company, 8% have a puncture, 7% have a smashed corner, and 0.7% have both a puncture and a smashed
Viktor [21]

Answer:

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Step-by-step explanation:

we know that P(A∪B) = P(A) + P(B) - P(A∩B).

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5 0
3 years ago
lauren bedroom is shaped like a square with sides of  six yards. what is the perimeter of that bedroom
S_A_V [24]
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5 0
3 years ago
How many solutions does this equation have?<br> (15x + 21) / 3<br> = 5x + 7
Lesechka [4]

Answer:

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Step-by-step explanation:

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Step  2  :

Equation at the end of step  2  :

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Step  3  :

Equations which are always true :

7 0
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