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777dan777 [17]
3 years ago
10

If p(x)=2x^2-4x and q(x)=x-3, what is (p*q)(x)?

Mathematics
1 answer:
Sloan [31]3 years ago
7 0
P(x)=2x^2-4x
q(x)=x-3
(p*q)(x)

(2x^2-4x)(x-3)

2x^3-10x^2+12x

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500 plates cost $18.00 what does each plate cost​
ozzi

Answer:

$0.036

Step-by-step explanation:

I will be solving this questions in a rational, proportional way.

This question given is directly proportional. There are two types of proportion.

Direct - Let's say there are two values, x and y. In direct proportion, while x   increases, y increases with it.  

Inverse- Taking x and y, in inverse proportion, while x increases, y decreases or while y increases, x decreases.

In the given example, there are two values, number of plates and cost of plates. While the number of plates increases, the cost would surely increase. Therefore, giving us that it is a direct proportion.

500 plates : $18.00 :: 1 : $x

500 plates is to 18 dollars, then, 1 plate is to how many dollars?

In direct proportion, the product of extremes is equal to the product of means.

500(x) = 18(1)

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x = 18 / 500

x = 0.036

Hence, one plate costs $0.036 or 3.6 cents

5 0
3 years ago
Read 2 more answers
10. If 9! is 362880, find 10!.
allochka39001 [22]

Answer:

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Step-by-step explanation:

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A number is multiplied by 10 by shifting the decimal point one place to the right. Here, that means appending a place-holder zero to the number.

4 0
3 years ago
Let ​f(x)=x2+3x−10​. Enter the x-intercepts of the quadratic function in the boxes. x = and x =
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Answer:

X= 2.

X= -5.

Step-by-step explanation:

Hope it was helpful ;)

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2 years ago
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Make all fractions with a 48 denominator:
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5 0
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5 0
3 years ago
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