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lidiya [134]
3 years ago
11

If (-3, y) lies on the graph of y = (1/2)x, then y =

Mathematics
2 answers:
trasher [3.6K]3 years ago
8 0
Y= 1/2 • (-3), because x=-3
jasenka [17]3 years ago
6 0

Answer:

y=-1.5

Step-by-step explanation:

the equation is y=1/2x, and x=3. -3*1/2=-1.5

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The discontinuity occurs at x = 0, since that is the only "problem" place in the graph that makes the function undefined. A vertical asymptote exists there. It is nonremoveable.
4 0
3 years ago
Can I get a help please ​
iogann1982 [59]

Answer:

middle graph

Step-by-step explanation:

Soluton

The  second (middle ) graph is the only one that works.

  • First of all when you simplicity the right, you get y = x^2 - 1). That means that x does not go through 0,0. If you put x = 0 into x^ -  1 = 0, you get - 1. So on that basis alone both the first and third graphs are incorrect.
  • Second, both xs in the factors are plus, so x^2 is plus, which means the graph opens upward.

6 0
1 year ago
tom and lisa each had a birthday party at hurricane harbor last weekend . the cost of admission was $137.50 for 13 children and
gregori [183]

Answer:

Per child admission costs $8.5

Per Adult admission costs $13.5

Step-by-step explanation:

Let x be the amount of admission per child and y be the amount of admission per adult

For Tom's party:

13x+2y=137.50      (Equation 1)

For Lisa's Party:

9x+2y=105.50       (Equation 2)

Using Elimination Method:

Add Equation 1 & 2

13x+2y=137.50

9x+2y=105.50  

-    -   = -         (Change of Signs)

---------------------------------

4x+0y=34.00      

x=34/4

x=8.5

Putting the value of x in Equation 2

13(8.5)+2y=137.50

110.5+2y=137.50

2y=137.50-110.50

2y=27

y=27/2

y=13.5

4 0
2 years ago
A. Only similar
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Answer:Bote

Step-by-step explanation: both

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2 years ago
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Help me please! Will give brainly to correct answer.
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Sin(Angle) = Opposite Leg /  Hypotenuse

Sin (Angle B) = 2 / 3

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Angle B = 41.81 degrees.

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