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Pavel [41]
2 years ago
11

A rectangle school banner has a length of 44 inches, a perimeter of 156 inches , and an area of 1496 square inches. The cheerlea

ders make signs similar to the banner. The length of a sign is 11 inches. What is its perimeter and its area ?
Mathematics
1 answer:
bixtya [17]2 years ago
4 0
Divide the area of the banner by 4 and the perimeter by 4 as well P=39 A=374
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5/3 × 20 must show work
Romashka [77]

Answer:

5/3*20

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Step-by-step explanation:

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Step-by-step explanation:

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Answer:

Classifying Polynomials

Polynomials can be classified two different ways - by the number of terms and by their degree.

1. Number of terms.

A monomial has just one term. For example, 4x2 .Remember that a term contains both the variable(s) and its coefficient (the number in front of it.) So the is just one term.

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A trinomial has three terms. For example: 3y2+5y-2

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Practice classifying these polynomials by the number of terms:

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2. 3x2-3x+1

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4. 8xy

5. 3x4+x2-5x+9

Answers: 1) Monomial 2) Trinomial 3) Binomial 4) Monomial 5) Polynomial

2. Degree. The degree of the polynomial is found by looking at the term with the highest exponent on its variable(s).

Examples:

5x2-2x+1 The highest exponent is the 2 so this is a 2nd degree trinomial.

3x4+4x2The highest exponent is the 4 so this is a 4th degree binomial.

8x-1 While it appears there is no exponent, the x has an understood exponent of 1; therefore, this is a 1st degree binomial.

5 There is no variable at all. Therefore, this is a 0 degree monomial. It is 0 degree because x0=1. So technically, 5 could be written as 5x0.

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Classify these polynomials by their degree.

1.7x3+52+1

2.6y5+9y2-3y+8

3.8x-4

4.9x2y+3

5.12x2

Answers 1) 3rd degree 2) 5th degree 3) 1st degree 4) 3rd degree 5) 2nd degree

6 0
3 years ago
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Answer:

`18. x=9

19. x=4

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Step-by-step explanation:

5 0
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