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Reil [10]
3 years ago
14

(5,1) (10,2) (15,3) (15,4) What is the answer

Mathematics
1 answer:
iragen [17]3 years ago
4 0

Answer: The relation is not a function

Step-by-step explanation:  Since x= 15 produces y =3 and y=4 the relation (5,1) (10,2) (15,3,)(15,4) is not a function.

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Jason tracked the days of the week for the last 50 times he was assigned homework.
vovangra [49]

Answer:

Hello, mizuki here to help!

The correct answer would be C

Step-by-step explanation:

Ok, so the total of homework he got was 50, and the number of homework he got in monday was 16.

So.... it should be expressed as 16/50 which would be 0.32

3 0
3 years ago
Write the quadratic function in vertex form, then identify the vertex
34kurt

Answer:

vertex = (- 10, - 10 )

Step-by-step explanation:

The equation of a quadratic in vertex form is

y = a(x - h)² + k

where (h, k ) are the coordinates of the vertex and a is a multiplier

To obtain this form use the method of completing the square.

Given

h(x) = x² + 20x + 90

add/subtract ( half the coefficient of the x- term )²

h(x) = x² + 2(10)x + 100 - 100 + 90

      = (x + 10)² - 10 ← in vertex form

with (h, k ) = (- 10, - 10 )

8 0
3 years ago
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Vilka [71]
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3 years ago
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Write and equation for vertical translation y=2/3x ; 3 units down
OlgaM077 [116]

Answer:

y=2/3x - 3

Step-by-step explanation:

In order to move an equation down, you just subtract how many units you want to move down on the graph. In this case, you want to move 3 units down, so that's why you subtract by 3. Easy as that!

7 0
3 years ago
Triangle LMN, shown below, is a right triangle.
bearhunter [10]

9514 1404 393

Answer:

  D  cos(N)

Step-by-step explanation:

In case you haven't remembered the fact that the sine of an angle is equal to the cosine of its complement (the other acute angle in a right triangle), you can always go back to the definitions.

  Sin = Opposite/Hypotenuse

  sin(L) = NM/NL

and

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  cos(N) = NM/NL = sin(L)

The equivalent of sin(L) is cos(N).

3 0
3 years ago
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