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Shkiper50 [21]
2 years ago
15

100 points

Mathematics
2 answers:
dybincka [34]2 years ago
6 0
5x + 8  = 7x           where x is the number to be found.
8 = 2x

x = 4  answer
Rom4ik [11]2 years ago
4 0
Hello,

Your answer would be:

2=2

Your explanation/work would be:

7(2) - 12 = 8(2) - 14
14 - 12 = 16 - 14
2 = 2

Plz mark me brainliest
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7. I am currently 5 times as old as my daughter. In 6 years from now. I will be three times as old she will be then. Find our cu
xxTIMURxx [149]

Answer:

Daughter is 6 , mother is 30.

Step-by-step explanation:

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2 years ago
Is this a function? Why or why not? *<br> 10 points<br> Captionless Image
GrogVix [38]

Answer:

Wheres the function, what do u mean by captionless image

3 0
3 years ago
Write an equation for the line described. Give the answer in standard form. through (2,6), m= -5​
LiRa [457]

9514 1404 393

Answer:

  5x +y = 16

Step-by-step explanation:

Given a point and slope, it often works well to start with the point-slope form of the equation for a line:

  y -k = m(x -h) . . . . . . . . line with slope m through point (h, k)

Your point and slope make this ...

  y -6 = -5(x -2)

  y -6 = -5x +10 . . . . . . eliminate parentheses

  5x +y = 16 . . . . . . . . . add 5x+6 to both sides; your standard form equation

8 0
2 years ago
5x-2y=11 and 3x+4y=4<br>Find the value of x and y in equation.​
nadya68 [22]
  • 5x-3y=11---(1)
  • 3x+4y=4---(2)

(1)×3 and (2)×5

  • 15x-9y=33-(3)
  • 15x+20y=20-(4)

Subtract both

\\ \sf\longmapsto -29y=13

\\ \sf\longmapsto y=\dfrac{-13}{29}

  • Put in eq(1)

\\ \sf\longmapsto 5x+\dfrac{-117}{29}=11

\\ \sf\longmapsto 5x=11+\dfrac{117}{29}=\dfrac{261+117}{29}=\dfrac{278}{29}

\\ \sf\longmapsto x=\dfrac{278}{145}

7 0
2 years ago
Read 2 more answers
In an Olympic triathlon, athletes perform the following events:
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Answer:

12,664

Step-by-step explanation:

7 0
2 years ago
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