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Tresset [83]
3 years ago
14

Help me out! plsss ​

Mathematics
2 answers:
a_sh-v [17]3 years ago
5 0

Answer:

Step-by-step explanation:

ITS THE  THRID ONE!

scZoUnD [109]3 years ago
4 0
C i think but if Im wrong Im sorry
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What is -19 + 37?<br> -56<br> -18<br> 18<br> 56
rodikova [14]
All your doing here is 37-19 adding negative is the same has munising 

So 37-19=18
5 0
2 years ago
DUE SOON PLZ HELP BRO
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3 years ago
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HELP ASAP , algebra 1 giving BRAINLIEST , no guessing , please include the letter p in your math sentence.
Alenkinab [10]

Answer:

p<55 or p+48≤55

Step-by-step explanation:

p+48=55

p<55

I don't really know how else to write it?

3 0
2 years ago
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Bobby catches 8 passes in 3 football games. At this rate, how many asses does he catch in 15 games?
marshall27 [118]

Answer:

40

Step-by-step explanation:

8:3 So divide 15 by 3.  you get 5. Multiply 5 by 8 and you get 40

4 0
3 years ago
A parabola has its maximum at (4, 8) and an x–intercept at x = –2.
Crazy boy [7]

The other x-intercept is at x = 10

Step-by-step explanation:

The vertex form of the parabola is y = a(x - h)² + k, where

  • (h , k) are the coordinates of the vertex point of the parabola
  • a is the leading coefficient of the equation of the parabola
  • If a < 0 , then the vertex point is maximum
  • If a > 0 , the the vertex point is minimum

∵ The parabola has a maximum point at (4 , 8)

∴ h = 4 and k = 8

∵ The form of the equation of the parabola is y = a(x - h)² + k

∴ The equation of the parabola is y = a(x - 4)² + 8

∵ The x-intercept is at x = -2

- x-intercept means the parabola intersects the x-axis at point (-2 , 0)

∵ x = -2 and y = 0

- Substitute these values in the equation above to find a

∴ 0 = a(-2 - 4)² + 8

∴ 0 = a(-6)² + 8

∴ 0 = 36 a + 8

- Subtract 36 a from both sides

∴ -36 a = 8

- Divide both sides by -36

∴ a = \frac{-2}{9}

∴ The equation of the parabola is y = \frac{-2}{9} (x - 4)² + 8

To find the other x-intercept substitute y by 0

∵ 0 = \frac{-2}{9} (x - 4)² + 8

- Subtract 8 from both sides

∴ -8 = \frac{-2}{9} (x - 4)²

- Divide both sides by \frac{-2}{9}

∴ 36 = (x - 4)²

- Take √ for both sides

∴ x - 4 = 6 or x - 4 = -6

- Add 4 to both sides

∴ x = 10 or x = -2

The other x-intercept is at x = 10

Learn more:

You can learn more about quadratic function in brainly.com/question/1332667

#LearnwithBrainly

3 0
3 years ago
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