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Rudik [331]
3 years ago
11

Maya shaved her head and then began letting her hair grow. She represents the length l of her hair, in

Mathematics
1 answer:
Drupady [299]3 years ago
3 0
B

For example if it has been 2 months (l=1.25 times 2) the length would be 1.5 cm
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1, 12 2.16 it should be right because i got the same question before
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Write a real-world problem that can be represented by a rule and a table using division
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Can someone help me with this please
Sever21 [200]

Answer:

B = 22

C = 122

D = 36

Step-by-step explanation:

The angles of a triangle add to 180. Take the measure of each angle add them together. Set them equal to 180.

2x + x + 4 + 7x - 4 = 180

10x = 180

x = 18

To find each angle, substitute x = 18.

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4 0
2 years ago
Read 2 more answers
Rewrite 6(40-10) using distributive property of multiplication over subtract
Stells [14]

Answer:

240-60

Step-by-step explanation:

Multiply both numbers inside the parenthesis by what's on the outside

4 0
3 years ago
The illustration below shows the graph of y as a function of x.
slavikrds [6]

Answer:

  • parabola
  • y = -6
  • x=2 and x=6
  • Greatest value of y is y=2 and it occurs when x = 4
  • For x between x = 2 and x = 6, y > 0

Step-by-step explanation:

<u>Definition</u>

  • A parabola is a curve where any point is at an equal distance from:

               a fixed point (the focus ), and

               a fixed straight line (the directrix )

From the graph we can see that this is indeed so. We can even calculate the parabola equation from the given graph but since that is not required, I am not illustrating the steps here to do that

  • The y-intercept is the value of y where the parabola cuts the y axis and from the graph we see that this occurs at y = -6
  • The x-intercepts are the x-values where the parabola crosses the x-axis and we can see that this occurs at x = 2 and x = 6
  • The greatest value of y occurs at the vertex of the parabola and we see that the vertex is at (4,2) ie greatest value of y is at y = 2 and occurs at x=4
  • Between x =2 and x = 6 we see that the y values greater than 0 ie y > 0

(Note on last question: If you exclude these two points then y > 0 between x=2 and x=6.Specifically it is 0 at x =2 and x=6 and > 0. So if you include these two points then y ≥ 0.  I have taken it as excluding the two points, x = 2 and x =6)

3 0
1 year ago
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