Which expression is equivalent to -6(-2/3+2x)? -4 -12x -4+2x 4 - 12x 4+12x

Mathematics

2 answers:

almond37 [142]3 years ago

7 0

Answer:

4-12x

Step-by-step explanation:

-2/3*-6 is 4

-6*2 is -12

4-12x

leva [86]3 years ago

5 0

Answer:

The third one, 4-12x

Step-by-step explanation:

You want to find an equation that equals 4 - 12 x

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What is the value of X? Make sure to show all of your work!

Rzqust [24]

Since this is a equilateral triangle all angles are equal to each other. All angles in a triangle always add up to 180 degrees.

So you would set up your equation like so
3(7x - 3) = 180
The 3 outside the parenthesis resembles the 3 angles.
You equal the equation to 180 since all the angles in a triangle = 180
So distribute the 3
21x - 9 = 180
Add 9 to both sides
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Divide 21 on both sides
x = 9

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3 years ago

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frutty [35]

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3 years ago

Read 2 more answers

Need help ASAP!!!!!!

Mnenie [13.5K]

Answer:

Mean = 2.95

Median = 3

Step-by-step explanation:

The mean of the number of visits of 40 adults to the gym is

$\dfrac{0\cdot 4+1\cdot 3+2\cdot 12+3\cdot 5+4\cdot 8+5\cdot 5+6\cdot 2+7\cdot 1}{40}=\\ \\=\dfrac{3+24+15+32+25+12+7}{40}=\dfrac{118}{40}=2.95$

The median of the data is the average number between 20th and 21th terms (because 40 is even number, so the middle term is the average between two middle terms).

20th term = 3 visits

21th term = 3 visits

Hence, median is 3 visits

6 0

3 years ago

Please answer correctly !!!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!!

tia_tia [17]

Answer:

x = 8

Step-by-step explanation:

well using the theorem we have

$\frac{6}{9}=\frac{x}{12}\\\\\frac{2}{3}=\frac{x}{12}\\\\12[\frac{2}{3}]=12[\frac{x}{12}]\\\\4\cdot 2=x\\\\x=8$