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ra1l [238]
3 years ago
9

Solve the system of equations algebraically: y = x+5 y = -2x

Mathematics
2 answers:
Verizon [17]3 years ago
4 0

Answer:

x = -5/3

y = 10/3

Step-by-step explanation:

y = x+5

y = -2x

y = x+5

-2x = x + 5

-3x = 5

x = -5/3

y = x+5

y = -5/3 + 5

y = 10/3

Mashutka [201]3 years ago
3 0
Answer: X= -5/3
-2x=x+5
-3x=5
X=-3/5
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Write 7 over 10 as a percentage
Levart [38]

70%

A percentage is the same thing as a fraction with a denominator of 100. To make our current denominator change to 100, we must multiply it by 10. So, we must do the same thing to the numerator. 7 times 10 is 70, and 10 times 10 is 100. This means 7/10 equals 70/100, which is 70%.

8 0
4 years ago
Successfulness of the Competition policy in South Africa- support and graphs​
jenyasd209 [6]

Answer:

Answer to the following question is a follows;

Step-by-step explanation:

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⇒ Consumers or buyers were given a variety of product options as well as competitive prices.

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6 0
3 years ago
Do you know the inequality? Please explain and show answer :)
DerKrebs [107]
If u have a open circle, then the inequality has no equal sign. But if it is a closed circle, the inequality has an equal sign.
Shading to the left means " less then " .
Shading to the right means " greater then " .

(1) u have an open circle on -7 with shading to the left....
     x < -7

(2) u have a closed circle on 4.5 with shading to the left....
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(3) u have an open circle on -5 with shading to the right...
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4 0
3 years ago
Select all the partial products for
babymother [125]

Answer:

ok639010 is the answer of the day when I am in the toilet

8 0
3 years ago
Read 2 more answers
2x - 20 = 32<br><br> 20 - 3x = 8<br><br> 6x - 8 = 16<br><br> -13 - 3x = -10
levacccp [35]

Answer:

Step-by-step explanation:

1st one is x=26

2nd one is x=4

3rd is x=4

4th is x=-1

Hope that helps!

7 0
3 years ago
Read 2 more answers
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