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harkovskaia [24]
3 years ago
15

A city lot is 20 meters wide. It is 2 times as long as it is wide. How long is the city lot? Express your answer in simplest for

m.A city lot is 20 meters wide. It is 2 times as long as it is wide. How long is the city lot? Express your answer in simplest form.
Mathematics
1 answer:
r-ruslan [8.4K]3 years ago
5 0
Possibly 40 meters long? Because 20x2=40
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What binomial do you have to add to the polynomial 2x^2+3y^2-5xy+1 to get the following?
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Binomial -3y^{2}+5xy when added to polynomial 2x^{2} +3y^{2} -5xy+1  gives  polynomial  that does not contain the variable y .

<h3>What is binomial?</h3>

A mathematical expression consisting of two terms connected by a plus sign or minus sign .

Example: x + 2 is a binomial, where x and 2 are two separate terms.

<h3>What is polynomial?</h3>

A polynomial is an expression consisting of indeterminates and coefficients, that involves only the operations of addition, subtraction, multiplication, and non-negative integer

According to the question

polynomial 2x^{2} +3y^{2} -5xy+1

when added with  -3y^{2}+5xy  

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that does not contain the variable y

Hence, Binomial -3y^{2}+5xy when added to polynomial 2x^{2} +3y^{2} -5xy+1  gives that does not contain the variable y .

To know more about Binomial and polynomial here :

brainly.com/question/1698358

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1 year ago
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