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3 years ago

PLEASE HELP factor 12n - 18.

Mathematics

2 answers:

Delvig [45]3 years ago

5 0

Here is your answer 6(2n-3)

Sunny_sXe [5.5K]3 years ago

3 0

I think the answer is 6(2n-3)

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Which of the following functions best describes this graph?

Brrunno [24]

Answer:

i think it is a

Step-by-step explanation:

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2 years ago

A professor grades students on three tests, four quizzes, and a final examination. Each test counts as two quizzes and

Vlad1618 [11]

Using the weighed mean formula, it is found that Mara's average for the course was of 68.6.

<h3>What is the weighed mean?</h3>

The weighed mean is given by the <u>sum of all elements in a data-set multiplied by it's weight, divided by the sum of the weights</u>.

In this problem, the weights are as follows:

A quiz has a weight of 1.

A test has a weight of 2.

The final examination has a weight of 4.

Hence, her weighed mean is given as follows:

$M = \frac{2(65 + 62 + 60) + (61 + 96 + 80 + 89) + 4(65)}{6 + 4 + 4} = 68.6$

Mara's average for the course was of 68.6.

More can be learned about the weighed mean formula at brainly.com/question/24398353

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2 years ago

What is the numerator called in a percent problem? What is the denominator called in a percent problem ?

inessss [21]

Answer:

A percentage or percent for short is a fraction; a fraction that always has the denominator as 100. Because the denominator of a percent is always a 100, no matter what the numerator is, we replace 100 with the percent symbol % after the number. By definition, for any number x, x% = x100.

Step-by-step explanation:

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2 years ago

What percent of 50 is 20?

Papessa [141]

Answer:

40%

Step-by-step explanation:

20/50

= 2/5

= 0/4

= 40%

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2 years ago

PLEASE HELP ASAP MATH QUARTERLY

zheka24 [161]

Answer:

x is -4 and y is 3 (-4,3) mark me brainlies

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3 years ago

Read 2 more answers