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Svetllana [295]
3 years ago
5

How do you write this equation "at a concert,you purchase 3 T-shirts and a concert program for a total cost of $90.The program c

ost $15 and the T-shirts all cost the same.Write and solve an equation to find the cost of one T-shirt."
Mathematics
1 answer:
Tomtit [17]3 years ago
7 0
Input 15 as the initial value and (3, 90) as x and y to get the equation 90=m(3)+15. Isolate m to get m=25. Each shirt costs $25 and the equation that represents the scenario is y=25x+15.
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Answer:

B. No. The product of two fractions is the product of the numerators divided by the product of the denominators.

Step-by-step explanation:

For A: A is clearly false because you can multiply any fraction and it doesnt matter what the denominator is.

For B: The first part is correct, which is that to multiply two fractions, they dont have to have like/common denominators, the explanation part is also correct. When we multiply we multiply the numerator to the numerator and the denominator to the denominator.

For C: C is false because the first part says yes and we know that you can multiply any 2 fractions regardless of denominators.

For D: For D the first part is correct however, the explanation section is false you dont multiply the numerator to the denominator.

For E: You don't have to find the equivalent fraction to multiply because you can do that afterward.

I hope this helps, have a blessed day! :D

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2 years ago
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Vinvika [58]

Answer:

Ray: A

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2 years ago
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anastassius [24]

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It's important to understand that a cube is a type of rectangular prism and the formula for the volume of a rectangular prism is shown below.

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In a cube however, the length, width, and height are all the same. So we can use the formula side × side × side instead.

So the formula for the volume of a cube is side × side × side or s³.

So to find the volume of the given cube, since each side has a length of 7 inches, we can plug this information into the formula to get (7 in.)³ or (7 in.)(7 in.)(7 in).

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So according to the our assumptions we have,

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Therefore, the amount generated by person A=107.6 millions

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