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3 years ago

Simplify 3 times 2x. What is the coefficient? 1. x 2. 2 3. 6 4. 3

Mathematics

2 answers:

VashaNatasha [74]3 years ago

8 0

Answer: 6

Step-by-step explanation: 2 times 3 equals 6

Savatey [412]3 years ago

6 0

The answer is 6 because if it’s 3-2x then the coefficient of x is 2 and if it’s 3(2x) is 6x as the coefficient

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A hypothesis is ________. a prediction about something that has not yet been observed a statement that explains an observed phen

AlexFokin [52]

Answer:

a testable proposition that explains an observed phenomenon or answers a question

Step-by-step explanation:

Basically an hypothesis is a theory given as a solution to a question proposed by a problem in from of you, but that it needs testing before it can be taken as truth or not

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3 years ago

Eric was rock climbing. At one point, he stopped and climbed straight down 2\dfrac{1}{2}2 2 1 2, start fraction, 1, divided by

podryga [215]

Answer:

Hence, Eric's elevation changed $4\frac{1}{4}$ meters above. So after the 2 moves, he is up by $4\frac{1}{4}$ meters.

Step-by-step explanation:

Let us assume "negative" as climbing up and "positive" as climbing up. Here we need to find the change in elevation.

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Now we have:

$=-2\frac{1}{2} + 6\frac{3}{4}\\\\=-\frac{5}{2} +\frac{27}{4} \\\\=\frac{-5(2)+27}{4} \\\\=\frac{-10+27}{4} \\\\=\frac{17}{4} = 4\frac{1}{4}$

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2 years ago

Four expressions are shown:

Oksana_A [137]

The answer is 12x+4 and 2(6x+2)

Hope it helps.

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3 years ago

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I need help with this..?

Slav-nsk [51]

Answer:

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Step-by-step explanation:

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2 years ago

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gizmo_the_mogwai [7]

Answer:

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Step-by-step explanation:

(3 + 4 ) = 7

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