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inysia [295]
3 years ago
14

Is this a polynomial -x + 11

Mathematics
1 answer:
svetlana [45]3 years ago
5 0
<span>In mathematics, a polynomial is an expression consisting of variables and coefficients, that involves only the operations of addition, subtraction, multiplication, and non-negative integer exponents of variables. ~ wikipedia

if it had negative exponents, division, square roots, etc, it would not be a polynomial,

the equation shown however is a polynomial.</span>
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Roshanda was curious if students in her class would complete a maze faster if fast-paced music was playing in the background. Sh
ch4aika [34]

Answer: (E) Not necessarily, because this wasn't an experiment

Step-by-step explanation:

As much as the results would suggest that the fast-paced music was responsible for the faster finishing time, this conclusion cannot be authoritatively made because this was not technically an experiment but rather a test to satisfy curiosity.

An experiment is planned and is scientific. It has more stringent requirements that ensure causation that Roshanda did not meet before she engaged in this trial so we cannot say for a fact that her findings are objective.

6 0
3 years ago
Read 2 more answers
Solve the inequality 2x^2-6&lt;-4x
docker41 [41]

X = 3

2X = 6

6^2-6<-4X

6^2 = 12

12-6<-4X

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7 0
4 years ago
What is the answer to 10-6y + 4y + 9
Yuliya22 [10]

Answer: The simplified expression is: " -2y + 19 " .

________________________________

Explanation:

Simplify this given expression: " 10 - 6y + 4y + 9 " .

Start with combining the "like terms:

+ 10 + 9 = + 19 ;

- 6y + 4y = - 2y ;

Now write the simplified expression:

" -2y + 19 " .

Note that the variables come first; in order of degrees, then the numbers, if any.

Hope this helps!

Best of luck to you in the "Brainly community" and in your future academic pursuits!

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3 0
3 years ago
John is installing three solar panels on the roof of his house. The width of each panel is between 2 feet and 4 feet, and the le
likoan [24]
Estimate should be lower
4 0
4 years ago
Read 2 more answers
Which point is located at (–1, 3)? On a coordinate plane, point A is 1 unit to the right and 3 units down. Point B is 3 units to
Marizza181 [45]

Answer:

Point C.

Step-by-step explanation:

When the x-value is negative, the point is moving left. In this case, the point is moving left 1.

When the y-value is positive, the point is moving up. In this case, the point is moving up 3.

Only Point C fits the description.

4 0
4 years ago
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