4 years ago

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Mathematics

1 answer:

Alisiya [41]4 years ago

7 0

$\dfrac{4x^2+36}{4x}\cdot\dfrac{1}{5x}=\dfrac{4(x^2+9)}{4x\cdot5x}=\dfrac{x^2+9}{5x^2}$

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-8(2x +x )/-2y , if x=-5, y=2 and z=0

Masteriza [31]

Answer:

Step-by-step explanation:

x=-5, y=2 and z=0

-8(2x +x )/-2y =(-8•3x)/-2y = [-8•3(-5)] / (-2•2) = 120/(-4) =-30

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4 years ago

2. After the relay race, Larry, Curly, and Moe went to the

jarptica [38.1K]

Using proportions, it is found that each of the 6 people got $0.5.

<h3>Proportions:</h3>

This question is solved by <em>proportions</em>, using a rule of three.

$3.00 is shared between 6 people, which are Larry, Curly, Moe, Alvin, Simon and Theodore. How much did each people(1 person) get?

The <em>rule of three</em> is:

$3.00 - 6 people

$x - 1 person

Applying cross multiplication:

$6x = 3$

$x = \frac{3}{6}$

$x = 0.5$

Each of the 6 people got $0.5.

To learn more about proportions, you can take a look at brainly.com/question/24372153

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3 years ago

I need help and I can’t find any sadly. Help!!

Tamiku [17]

1. Given

2. Combine like terms

3. Subtraction POE (Property of Equality)

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2 years ago

what is the error? at 9am the temperature was -4 degress forienhieght by the noon the tempereture was -12 degress forienhight a

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if it were getting warmer, the negative number would get closer to 0, not farther away.

For example, at 9am the temperature was -4 degrees and by noon it was -1 degrees. It has gotten 3 degrees warmer.

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3 years ago

Point Q is the centroid of △ABC. QE = _____

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That’s the answer to your question.

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3 years ago