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vagabundo [1.1K]
3 years ago
8

PLEASE HELP WITH MATH!?!?!? I'LL GIVE POINTS ECT. PLEASE PLEASE PLEASE How can the ​operations of polynomials be used to create

new polynomial models? Provide real-world​ examples of when it is necessary to add, subtract, multiply, or compose polynomials to get a new polynomial that model real situations.
Mathematics
2 answers:
sergeinik [125]3 years ago
5 0

Polynomials are algebraic expressions that are used by career pros who make complex calculations and by people in everyday life. ... For example, an engineer designing a roller coaster would use polynomials to model the curves, ... You can add, subtract and multiply terms in a polynomial just as you do division by a variable


Hope this helps and i like your tomb raider picture

FromTheMoon [43]3 years ago
4 0

Answer:

Polynomials are not as complicated as they seem to be . They are used in our daily life experiences like shopping , etc. For example, you might want to know how much three pounds of flour, two dozen eggs and three quarts of milk cost. Before you check the prices, construct a simple polynomial, letting "f" denote the price of flour, "e" denote the price of a dozen eggs and "m" the price of a quart of milk. It looks like this: 3f + 2e + 3m.

Hope this helps

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Simplify this expression <br> (1/3 + 11/12)×2/3
alisha [4.7K]

1/3 = 4/12

(4/12 + 11/12) * 2/3

= 15/12 * 2/3

15/ 12 can also be written as 5/4

5/4 * 2/3 = 10/12

10/12 can be simplified into 5/6

Therefore, the answer is 5/6

5 0
3 years ago
Four less than nine times a number is one hundred twenty-two. Find the original number.
Tasya [4]

Answer:

The number is 14

Step-by-step explanation:

Denote the original number by z. The expression "Four less than nine times a number is one hundred twenty-two" can be rewritten in an equation.

Our number is z, then the left hand side of the equation is 9z-4.

The right side of the equation is 122. Then the complete equation is 9z-4=122. Add 4 in both sides to get 9z=122+4=126. Now, divide by 9 in both sides to get z=\frac{126}{9}=14

3 0
3 years ago
Help please state testing math.
Tcecarenko [31]

Answer:

i would try Answer A

Step-by-step explanation:

i am not positive tho

7 0
3 years ago
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What is 9 1/2 - 5 7/12 =​
Soloha48 [4]

Answer:

47/12, or 3 11/12

Step-by-step explanation:

9 1/2 - 5 7/12 > convert to improper fractions

19/2 - 67/12

make same denominator (12)

19/2 * 6 = 114/12

114/12 - 67/12 = 47/12

7 0
3 years ago
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An automobile's radiator has a capacity of fifteen quarts, and it currently contains twelve quarts of a thirty percent antifreez
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