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Oduvanchick [21]
3 years ago
8

What is an expression containing variables,numbers, and operation symbols?

Mathematics
1 answer:
just olya [345]3 years ago
8 0

an example would be: 9x+5m/2=24

because the variables are x and m

the numbers are 9, 5, 2, and 24

and the operation symbols are +, /, and =

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-2( -4x - 2 ) - 5x + 5 = -12
Sergio [31]

Answer:

use distributive and combine like terms

8 0
3 years ago
Find the value of y.<br> one angle - 125 degrees <br> second angle - 36 degrees
ira [324]

Answer:

hence the value of y is 19°

Step-by-step explanation:

y+125+36=180(sum of inside the triangle is 180°)

y+161=180

y=180-161

y=19°

4 0
2 years ago
give each probability as a fraction in simplest form think about first finding the spinner that rolling the die what is the prob
Zinaida [17]
I think its 1/6 
but shouldn't you have a picture for the spinner 
4 0
3 years ago
Which equation has no solution?
ivann1987 [24]

Answer:

  1. 4(x + 3) + 2x = 6(x + 2)
  2. 5 + 2(3 + 2x) = x + 3(x + 1)

Step-by-step explanation:

5(x + 3) + x = 4(x + 3) + 3 \\ 5x + 15 + x = 4x + 12 + 3 \\ 5x + x - 4x = 12 + 3 - 15 \\ 2x = 0

Divide both sides of the equation by 2

2x/2 = 0/2

x = 0

(4+612+x)=2(3x+8)

4+612+x=6x+16

4+612-16=6x-x

600=5x

Divide both sides of the equation by 5

600/5 = 5x

120 = x

3 0
3 years ago
sue has 7/8 of her book left to read. If she reads another 2/7 of the book, how much of the book will she have left?
maxonik [38]
First you have to make the fractions equal.
That gives you 49/56 and 16/56. 
Then you add them together and get 65/56.
So I guess she finishes the book. (not completly sure, werid)
Hope this helps
3 0
3 years ago
Read 2 more answers
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