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Readme [11.4K]
3 years ago
8

The local business will donate $5.00 for every 10 tickets sold. Let x represent tickets sold, and y represent dollars donated. S

tudent A claims that the equation is y = 2x. Student B claims that the equation is y = 1
2
x. Explain who is correct.
Mathematics
2 answers:
nordsb [41]3 years ago
8 0

Answer:

The point that represents what the local business will donate is (10, 5). After testing the point in both equations, you can see that student B wrote the correct equation; 5 = 1 /2  (10).

Step-by-step explanation:

nydimaria [60]3 years ago
6 0

Answer:

If we let x be the number of ticket sold and y be the amount in dollars donated then, the equation would be,

                                     x = 2y

We can check our answer by substituting the given,

                                     10 = 2(5)

                                      10 = 10

The equation can also be written as,

                                    y = (1/2)x

Student B is correct.  

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<u>3</u>

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More on Areas. Farmer Jones, and his wife, Dr. Jones, both mathematicians, decide to build a fence in their field to keep the sh
Olin [163]

Answer:

Area covered by the fences will be 16.1 unit²

Step-by-step explanation:

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and second parabola by g(x) = x² + 9

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Now we will find the area between these curves drawn on the graph.

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4 years ago
Find an equation of the sphere that passes through the origin and whose center is (-2, 2, 3). Be sure that your formula is monic
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Answer:

\bold{(x+2))^2+(y-2)^2+(z-2)^2=17}

Step-by-step explanation:

Given the center of sphere is: (-2, 2, 3)

Passes through the origin i.e. (0, 0, 0)

To find:

The equation of the sphere ?

Solution:

First of all, let us have a look at the equation of a sphere:

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Where (x,y,z) are the points on sphere.

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