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Over [174]
3 years ago
9

What does this equation equal? 4-2(-2)+(-2)=

Mathematics
1 answer:
Zielflug [23.3K]3 years ago
5 0
This equation equals 6.
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5(k+5)+4<21+6k what is the answer
Temka [501]
Solve whats in the parentheses first
5k+25+4<21+6k

5k+29<21+6k

plug in a number in k for both sides
5(1)+29<21+6(1)
5+29<21+6
34<27

5(2)+29<21+6(2)
10+29<21+12
39<33

so 5(k+5)+4 is greater than 21+6k
4 0
3 years ago
How do I find x using a mathematical operation?
Svetradugi [14.3K]
I got this. Bottom of the triangle. that flat line is 180 degrees. you have an angle of 120, leaving an angle of 60. if you look at the top, that angle matches the other. so you have 65 degrees on one side, and 60 on the other. so 180-65-60=55. so X=55
6 0
3 years ago
6(21)+6(31) evaluate
Artist 52 [7]
6(21)=72 6(31)=186
add 72+186=258

258 is the answer
6 0
2 years ago
Read 2 more answers
Pls help im confused D:
Murljashka [212]

Answer:

B is your answer

Step-by-step explanation:

5 0
3 years ago
The sum of x and y is 7. The value of y is three more than the value of x. Write a system of equations to model this.
Ilia_Sergeevich [38]

Answer: x= 2 , y= 5 (5+2=7)

Step-by-step explanation:

I don't really know how to put it into an equation- but here's your values?? Sorry if this didn't help ):

6 0
3 years ago
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