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Gnom [1K]
3 years ago
9

Read the questions in the table below then track a description of the situation at a table to represent each equation indicate w

hether each of the relationship is proportional or nonproportional

Mathematics
2 answers:
Taya2010 [7]3 years ago
5 0
First row is 3 cookies for every $1, proportional, and Table to the right
Second row is 3 more cookies than donuts, non-proportional, and the Table on the left
Fynjy0 [20]3 years ago
3 0

Answer:

its 3 and the dollar one is non-portianal and the table to the left the second row is porpianal and the table to the right

Step-by-step explanation:

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A store manager orders T-shirts so that 15 out of every 35 are a medium. How many medium T-shirts would you expect to find where
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The answer would be 54 medium T-shirts out of the 126 on the rack
4 0
3 years ago
I NEED HELP PLEASE !!!!
Sergio [31]

Answer:

Step-by-step explanation:

2x + 3.5x + 15 = -1.5

5.5x + 15 = -1.5

5.5x = -16.5

x = -3

y = 3.5(-3) + 15

   = -10.5 + 15

    = 4.5

(-3, 4.5)

7 0
3 years ago
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Oxana [17]

Answer:

1

Step-by-step explanation:

7 0
2 years ago
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The base of a prism are right triangles with leg lengths of 7 inches and 5 inches. the prism height is 12 inches. what is the vo
Wewaii [24]
The volume formula is length x width x height. 7x5x12=420 cubic inches
4 0
2 years ago
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Which equation is y = 2x2 – 8x + 9 rewritten in vertex form?
pishuonlain [190]

we have

y=2x^{2} -8x+9


Group terms that contain the same variable, and move the constant to the opposite side of the equation

y-9=2x^{2} -8x


Factor the leading coefficient

y-9=2(x^{2} -4x)


Complete the square. Remember to balance the equation by adding the same constants to each side

y-9+8=2(x^{2} -4x+4)

y-1=2(x^{2} -4x+4)


Rewrite as perfect squares

y-1=2(x-2)^{2}

y=2(x-2)^{2} +1-----> equation in vertex form


therefore


the answer is the option C

y=2(x-2)^{2} +1


3 0
3 years ago
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