3 years ago

Which of the following pairs of lines whose equations are given are perpendicular?

Mathematics

1 answer:

marusya05 [52]3 years ago

4 0

H and is the correct answers

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Is y = -x + 5 non-linear or linear

Lubov Fominskaja [6]

Answer:

It's linear

Step-by-step explanation:

Linear equations have no exponents higher than a 1, which is the case for this equation cause if there's no exponent it's cause it's just a 1. Non-linear has a exponent higher than a 1, ex. $x^{2}$

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2 years ago

Divide these polynomial a (27x 4 - 18x 3 + 9x 2) ÷ 3x

Blizzard [7]

The answer is 9x^3-6x^2+3x

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2 years ago

Please I need this ASAP will give you the Brainiest answer.

k0ka [10]

Answer:

Step-by-step explanation:

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2 years ago

A set of quiz scores is shown in the histogram below. The mean of the data set is 20.2, and the (population) standard deviation

Neko [114]

Answer:

$13$

Step-by-step explanation:

As the mean is 20.2 and the standard deviation is 2.4

The range within the first standard deviation is

(17.8,22.6)

This means that we can safely use the range of (18,22) as we cannot confirm whether the other values fall within the range.

Within this range there are

$2+3+4+3+1=13$

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2 years ago

Suppose you add or subtract two quadratic trinomials that use the same variable. What are the possible classifications for the s

Leno4ka [110]

Answer:

quadratic monomial, quadratic trinomial, constant monomial, linear monomial, quadratic binomial, linear binomial.

Step-by-step explanation:

two quadratic trinomials each have a degree-2, degree-1, and degree-0 term. It is possible that the coefficients of all or some of the terms cancel each other while adding or subtracting the polynomials.

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3 years ago