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maksim [4K]
2 years ago
5

What are algebraic expressions?

Mathematics
2 answers:
Archy [21]2 years ago
7 0
An algebraic expression is a mathematical phrase that includes one or more variables. (Examples) 5+x
                                       n-7
                                       4*y,4 x y,4y
                                        n/2
Yuri [45]2 years ago
6 0
<span>Algebraic expressions are mathematical phrase that can contain ordinary numbers, variables, and operators.
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The sum of two consecutive even integers is -22, what are the two numbers?
Marina CMI [18]

If both numbers were the same, they would be  -11  and  -11 .

Take '1' away from one of them and give it to the other one.

You haven't changed their sum, but now they're<em>  -12</em>  and  <em>-10 </em>.


5 0
3 years ago
2. 10x - 11 - 4x = 43
Nezavi [6.7K]

Answer:

x=9

Step-by-step explanation:

10x - 11 -4x = 43

6x -11 =43

6x = 54

x=9

8 0
3 years ago
Find the area of the rectangle <br>Pls hurry and answer!!​
lana [24]

Answer:

5.4

Step-by-step explanation:

3/5 x 9 is 5.4. To find the area of a rectangle you need to multiply the length times the width.

4 0
1 year ago
Leah ran 5/7 of a lap and Ryan ran 2/3 of a lap. Who ran farther and by how much?
Goryan [66]
Leah, she ran farther by 1/21

How you get the answer:

5/7
Multiply 7x3 to get the denominator and do the same to the numerator 5x3! Which is 15/21
To get 21 from 2/3 is to multiply 3x7 (denominator) and 2x7 (numerator) to get 14/21

15/21 > 14/21 so Leah ran farther by 1/21

7 0
3 years ago
What is the equation of this line in slope inctercept form?​
katrin [286]
Y2-y1 / x2-x1 i think. not sure if that's correct
5 0
2 years ago
Read 2 more answers
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