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goblinko [34]
3 years ago
15

5) -8x – 6 y = 13 4x+3y=-9

Mathematics
1 answer:
Pepsi [2]3 years ago
4 0

Answer:

no solution exists

Step-by-step explanation:

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7s0t-5/2-1m2 simplify
Mars2501 [29]
<span>The answer should be 14t - 2m2 - 5/2 , if I am correct</span>
6 0
3 years ago
8. Bob bought a pair of tennis shoes on sale
mr_godi [17]

Answer:

20%

Step-by-step explanation:

So, I would set this up as a proportion-

72          x

90        100

Cross multiply-

100 x 72 = 7200

Divide-

7200/90 = 80

Subtract-

100 - 80 = 20

So, it is a 20% decrease

4 0
3 years ago
Analyze the graph. Which inequality represents the
Anna007 [38]

Step-by-step explanation:

Option B

8 0
3 years ago
Read 2 more answers
the ages of mother and daughter are in the ratio of 5 : 3 if the age of mother is 50 years find the age of her daughter ​
netineya [11]

Answer:

30 years

Step-by-step explanation:

Forming Algebraic expressions and solving them to find the age.

Ratio of age of mother and daughter = 5 : 3

Age of mother = 5x

Age of daughter = 3x

It is given that mother's age is 50 years.

⇒ 5x = 50

Divide both sides by 5.

  x = 50÷5

 x = 10

Daughter's age = 3x

                          = 3*10

                         = 30 years

5 0
2 years ago
6. What is the value of n? 3/8n - 1/3 = 5/6
Brrunno [24]

Answer:

n= 3 1/9

Step-by-step explanation:

3/8n= 5/6 + 1/3

3/8n = 7/6

n = 7/6  ÷ 8/3

n=28/9

n= 3 1/9

8 0
3 years ago
Read 2 more answers
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