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3 years ago

Which of the binomials below is a factor of this trinomial?

Mathematics

2 answers:

IrinaK [193]3 years ago

6 0

Answer:

Step-by-step explanation:

To factor trinomials, you need two numbers that multiply together to give you the third term and add together to give you the second term.

What are two factors that multiply to get 42 and add to get 13? These factors are 6 and 7.

Write the factorization as such:

(x+7)(x+6)

(x+7) is choice B.

kiruha [24]3 years ago

6 0

Answer: x-7

Step-by-step explanation:

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A washer and a dryer cost 854$ combined. The washer costs $96 less than the dryer. What is the cost of the dryer

svetoff [14.1K]

Answer:

950

Step-by-step explanation:

854+96=950 I need more characters so ingnor this sentence.

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3 years ago

Please help!! I'll give 30 points and brainliest.

Valentin [98]

Step-by-step explanation:

$3 + \frac{9}{4} = \frac{9}{x+4} \\ \\ \therefore \: \frac{3 \times 4 + 9}{4} = \frac{9}{x+4} \\ \\ \therefore \: \frac{12 + 9}{4} = \frac{9}{x+4} \\ \\ \therefore \: \frac{21}{4} = \frac{9}{x+4} \\ \\ \therefore \:21(x + 4) = 36 \\ \\ \therefore \:21x + 84 = 36\\ \\ \therefore \:21x = 36 - 84\\ \\ \therefore \:21x = - 48\\ \\ \therefore \:x = \frac{-48}{21} \\ \\ \therefore \:x = \frac{-16}{7} \\ \\ \huge \red{ \boxed{ \therefore \:x = - 2 \frac{2}{7} }}\\ \\$

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3 years ago

________ are numbers equally likely to be chosen from a large population of numbers.

ki77a [65]

A simple random sample are numbers equally likely to be chosen from a large population of numbers.

<h3>What is Population?</h3>

This is defined as the total number of people or variables present in an area over a given period of time.

Numbers are usually chosen at random from a large population for different reasons and are referred to as simple random sample because they have an equal probability of being chosen.

Read more about Sampling here brainly.com/question/24466382

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1 year ago

Question attached below

Elodia [21]

Answer:

You are rocking this... This is correct! :D

Step-by-step explanation:

Please give me brainliest :)

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2 years ago

Read 2 more answers

Conver the equation y=2 to polar form. Then solve the resulting equation for r. <br> Thanks :)

maksim [4K]

This is something to memorize

y = r*sin(theta)

so if y = 2, then

2 = r*sin(theta)

Divide both sides by sin(theta) to get

r = 2/sin(theta)
r = 2csc(theta)

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3 years ago