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Elan Coil [88]
3 years ago
8

PLEASE HELP WILL MARK BRAINLIEST Question 8

Mathematics
2 answers:
Vinvika [58]3 years ago
8 0

Answer: D

Step-by-step explanation:

mote1985 [20]3 years ago
5 0

Answer:

Step-by-step explanation:

a)y=-2x+8

y=4x-7

solution

b)y=x-4

y=3x-2

solution

c)x – 3y = -3

x – 3y = 6

no solution

d)3x +y = 3

6x + 2y = 6

infinite.

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75+20 1X -40+13 X +76 + 3X -20 = 720 solve for x
hoa [83]
Thanks.

Answer is 37x=720-20+20-75-76+40=609

x=609/37= 16.459 Assuming all the numbers are the same as we can see it in the equation.
4 0
4 years ago
In which quadrants do solutions for the inequality y is less than or equal to two sevenths times x plus 1 exist? i, iii, and iv
tigry1 [53]

The solutions will lie  in all the four quadrants.

y≤2/7x+1

We have the following inequality:

y=2/7x+1

If x=0

y=2/7(0) +1

y=1

If y=0

x=-3.5

So the line passes through the points:

(0,1) and (-3.5,0)

To find the shaded region, let us take a point, namely, the origin and test it in the inequality:

y≤ 2/7x +1

0≤ 2/7(0) +1

0≤ 1 which is true

Since this is true, then the shaded region includes this point. This is shown below and as you can see the solutions exist in all four quadrants.

To learn more about Inequalities, visit brainly.com/question/12890742

#SPJ4

4 0
2 years ago
What is 15% of 60? Create a model to prove your answer
xeze [42]

Answer:

25%

Step-by-step:

Convert fraction (ratio) 15 / 60 Answer: 25%

3 0
3 years ago
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YOU WILL GET THE BRAINLIEST IF YOU ANSWER THIS CORRECTLY PLEASE HURRY
Anni [7]

Answer:

yes yes no no

Step-by-step explanation:

4 0
3 years ago
Plzzzz help me due very soon
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