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ICE Princess25 [194]
2 years ago
9

10. Use substitution to solve the system of equations below. - x + 2y = 5 3x - 5y =-11

Mathematics
1 answer:
Liula [17]2 years ago
6 0

Answer:

the answer for y is 4 and x is 3

y=4

x=3

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Pls help me with this!
goldfiish [28.3K]

Answer:

1)B

2) Acute angle

3) KJL        LJK     i don't know the last one

Step-by-step explanation:

5 0
2 years ago
What is the product of 5−2i and 3−4i?<br> Enter your answer, in standard form, in the box
Lelechka [254]

Answer:

\boxed{7-26i}

Step-by-step explanation:

The binomials are multiplied in the usual way, using FOIL or the distributive property:

  (5 -2i)(3 -4i) = 15 -20i -6i +8i²

Since i² = -1, this becomes ...

  = 15 -20i -6i -8 = 7 -26i

7 0
3 years ago
URGENT!!<br> Find the solutions by completing the square x^2-5x+4=y
rosijanka [135]

Answer:

y=x^2-5x+4 i am not sure but a im try

5 0
1 year ago
Whats 290 x 4000 pls help
tigry1 [53]

Answer: it’s 1160000

Step-by-step explanation: hope I helped:)

4 0
2 years ago
Read 2 more answers
Evaluate 17 + x<br> when x = 16
Vesnalui [34]
Answer: 17+ 16 = 33

Good luck !
3 0
2 years ago
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