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Sever21 [200]
3 years ago
5

Solve this using substitution: 5x-y=-3 6x+y=3

Mathematics
2 answers:
navik [9.2K]3 years ago
8 0
The answer is x-0 y-3
Marta_Voda [28]3 years ago
3 0

Answer:

x=0.y=3

Step-by-step explanation:

5x-y=-3

y=5x+3

sub y=5x+3 into 6x+y=3,

6x+5x+3=3

11x=0

x=0

6(0)+y=3

y=3

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make skateboards 1/4 of a mile in half of an hour at this rate how far was when she skateboard in an hour
Anuta_ua [19.1K]

Answer:

1/2 a mile

Step-by-step explanation:

if she goes 1/4 mile in 1/2 hour than you have to multiply 1/2 by 2 so you do the same thing to 1/4 which equals 2/4 simplified equals 1/2 so your answer is 1/2 a mile.

3 0
3 years ago
Read 2 more answers
X + 2 – z; use x = 6, and z = 2​
grin007 [14]

Answer:

6

Step-by-step explanation:

  • x + 2 - z
  • If x = 6 and z = 2 then : 6 + 2 -2
  • 6 +2 is 8 - 2 is six
  • answer is 6
4 0
3 years ago
Please help me<br><br> question attached below:)))
atroni [7]

Answer:

  • D(5, 4), E(14, 7), M(9.5, 5.5)

Step-by-step explanation:

As AD = 1/4AB and DE ║ AC, the ratio CE/CB = 1/4, or CE = 1/4CB

<u>Find the coordinates of D:</u>

  • x = 1 + 1/4(17 - 1) = 1 + 4 = 5
  • y = 5 + 1/4(1 - 5) = 5 - 1 = 4

<u>Find the coordinates of E:</u>

  • x = 13 + 1/4(17 - 13) = 13 + 1 = 14
  • y = 9 + 1/4(1 - 9) = 9 - 2 = 7

<u>Find the coordinates of the midpoint M of DE:</u>

  • x = (5 + 14)/2 = 19/2 = 9.5
  • y = (4 + 7)/2 = 11/2 = 5.5
8 0
2 years ago
Which translation moves the entire figure into Quadrant II?
Svet_ta [14]

Answer:

bean

Step-by-step explanation:

8 0
3 years ago
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I do not understand how I find answers on here
Volgvan
All you have to do is write your question and someone will answer. For example, instead of writing "I do not understand how I find answers on here" you would ask something like what is 9*5? Then 2 people will see your question and answer. There are no pre-recorded answers, everything happens live. Hope this helps!
6 0
3 years ago
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