2 years ago

5.How many solutions does the system have?

Mathematics

2 answers:

OLga [1]2 years ago

8 0

Answer:

D) No solution

Step-by-step explanation:

That is because...

x-y=4 2x-2y= -8

-y= -x+4 -2y= -2x-8

y= x-4 -y= -x -4

y=x+4

y=x-4 does not equal to y=x+4

faust18 [17]2 years ago

5 0

Answer:

one solution = a, that is your answer

You might be interested in

Sebastian buys a gift which costs £18.20 He pays with a £20 note. (a) How much change does he receive?

Triss [41]

Answer:

1.80

Step-by-step explanation:

i think

5 0

1 year ago

Find the midpoint of the segment with the given endpoints.

soldi70 [24.7K]

Hey. :)

<span>Find the midpoint of the segment with the given endpoints.
D(5, 1) and E(13, 11)

(9, 6)</span>

8 0

3 years ago

I need help I'm lost

jenyasd209 [6]

Answer:

6 1/12

Step-by-step explanation: I have a brain

8 0

2 years ago

Read 2 more answers

Find the standard deviation and variance of the sample 93, 73, 76, 86, 98.

Novay_Z [31]

Total Numbers = 5
Mean (Average) = 85.2
Standard deviation = 10.70981
Variance(Standard deviation) = 114.7
Population Standard deviation = 9.57914
Variance(Population Standard deviation) = 91.76

5 0

2 years ago

3a+7+2(3+a) simpilify

Vladimir [108]

Answer: The answer is 5a+13

Step-by-step explanation:

6 0

3 years ago