Answer:
<u>Option A:</u>
![R(x)=20x^2+300x+1080](https://tex.z-dn.net/?f=R%28x%29%3D20x%5E2%2B300x%2B1080)
Explanation:
The revenue, R(x) is the product of the number of teams who entered the tournament, T(x), times the entry fee paid by each team, F(x); then you can write:
Thus you must multiply the two functions (polynomials):
Use distributive property:
![R(x)=(4x+24)\times (5x+45)=(4x)(5x)+(4x)(45)+(24)(5x)+(24)(45)](https://tex.z-dn.net/?f=R%28x%29%3D%284x%2B24%29%5Ctimes%20%285x%2B45%29%3D%284x%29%285x%29%2B%284x%29%2845%29%2B%2824%29%285x%29%2B%2824%29%2845%29)
Simplify:
![R(x)=(4x)(5x)+(4x)(45)+(24)(5x)+(24)(45)=20x^2+180x+120x+1080](https://tex.z-dn.net/?f=R%28x%29%3D%284x%29%285x%29%2B%284x%29%2845%29%2B%2824%29%285x%29%2B%2824%29%2845%29%3D20x%5E2%2B180x%2B120x%2B1080)
Add like terms:
![R(x)=20x^2+180x+120x+1080=20x^2+300x+1080](https://tex.z-dn.net/?f=R%28x%29%3D20x%5E2%2B180x%2B120x%2B1080%3D20x%5E2%2B300x%2B1080)
Answer:
E)82
Step-by-step explanation:
The formula is
A^2 + B^2= C^2
the two sides that make up the right angle is always A and B
In the number 14,423, the digit '4' comes up twice, in the thousand and hundred position.
The farther to the left a digit is, the higher that number is compared to another digit to the right of it.
This is why 1,000 is higher than 999.
In the number 14,423, there are two values for four: thousand (four thousand) and hundred (four hundred)
i think its true
i have to add 20 characters or more so here you go
The quotient of 2.28 × 5.59 using compatible numbers is approximately 12.75
<h3>What are products?</h3>
Quotients are result derived from the multiplication of two rational or integers. Given the expression
2.28 × 5.59
Convert to fraction
2.28 × 5.59 = 228/100 ÷ 559/100
2.28 × 5.59= 127452/10000
2.28 × 5.59= 12.75
Hence the quotient of 2.28 × 5.59 using compatible numbers is approximately 12.75
Learn more on product here: brainly.com/question/673545
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