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sergij07 [2.7K]
3 years ago
14

Please help me out with this!!!!!!

Mathematics
1 answer:
blondinia [14]3 years ago
7 0

In a parallelogram, opposite sides are the same: we have

7y+19=10y-29

Subtract 7y from both sides:

19=3y-29

Add 29 to both sides:

48=3y

Divide both sides by 3:

y=16

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One number is 2 more than 3 times another. Their sum is 22. Find the numbers. 8, 14 5, 17 2, 20 4, 18 10, 12
xxTIMURxx [149]

9514 1404 393

Answer:

  (b)  5, 17

Step-by-step explanation:

You can try the answer choices easily enough.

  2 +3×8 ≠ 14

  2 +3×5 = 17 . . . . this choice works (5, 17)

  2 +3×2 ≠ 20

  2 +3×4 ≠ 18

  2 +3×10 ≠ 12

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Or, you can solve the equation:

  x + (2 +3x) = 22

  4x = 20 . . . . . . . . subtract 2

  x = 5 . . . . . . . . . . divide by 4

The numbers are 5 and (22 -5) = 17.

5 0
3 years ago
Y= 7x - 19<br> y= 3x - 7<br><br> Solve for x and then use X to solve for y. (find x and y)
stepladder [879]

Answer:

(2,3)

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
I NEED HELP!!! ASAP!
iren2701 [21]
I think the correct answer is B.
7 0
3 years ago
Answer for brainilest and 30 points.
Karo-lina-s [1.5K]

Answer:

Top Right

Step-by-step explanation:

231/pi(3)^2 =8.17

Round down to 8

7 0
3 years ago
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What is the speed of a jet plane that travels 675 meters in 5 seconds?
FromTheMoon [43]

Answer: 132 miles is the answer

Step-by-step explanation: hope this help people:)

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3 years ago
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