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3 years ago

What are polynomials. And how many answers can there be for some?

Mathematics

1 answer:

NeTakaya3 years ago

3 0

Answer:

an expression of more than two algebraic terms, especially the sum of several terms that contain different powers of the same variable(s).

its a Latin name with more than two parts.

and polynomials has 5 answers

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A sweater was on sale at %40 off the regular price. Ella saved $20 by buying the sweater on sale. What was the regular price of

Artyom0805 [142]

so she saved $20 and that was 40% of the regular price, let's say the regular price is "x".

if 20 is 40%, what is "x" or namely the 100%?

$\bf \begin{array}{ccll} amount0&\%\\ \cline{1-2} 20&40\\ x&100 \end{array}\implies \cfrac{20}{x}=\cfrac{40}{100}\implies \cfrac{20}{x}=\cfrac{2}{5}\implies 100=2x \\\\\\ \cfrac{100}{2}=x\implies 50=x$

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3 years ago

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To see what parents in her neighborhood think about proposed changes to their local park, a parent walks through the neighborhoo

Anvisha [2.4K]

B. Convenience sampling

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3 years ago

(4 - x ≤ -1) ∩ (2 + 3x ≥ 17)

DaniilM [7]

Step-by-step answer:

Given:

two inequalities:

4-x <= -1 ........................(1)

2+3x >= 17......................(2)

Required: find the solution of the intersection of inequalities.

Solution:

Solution to (1):

4-x <= -1 transpose

4+1 <=x simplify

5 <= x rewrite

x >= 5

Solution to (2)

2+3x >= 17

3x >= 17-2

3x >= 15

x >= 5

The intersection of the two solutions x>=5 and x>=5 is therefore x>=5

Check:

x=4, => 4-4 = 0 >1 so not a solution

x=4, => 2+3(4) = 14 < 17 so not a solution

x=5, => 4-5 = -1 so a solution

x=5, => 2+3(5) = 17, so a solution.

similarly for 6, 7, ....

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3 years ago

How many times does 54 go into 200

tatyana61 [14]

Answer:146

Step-by-step explanation:

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4 years ago

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(13x2 + 5x) + 8x2 =

Akimi4 [234]

(13x² + 5x) + 8x²

= (13 + 8)x² + 5x

= 21x² + 5x

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3 years ago

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