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Cerrena [4.2K]
3 years ago
5

What expression is equivalent to 4(2x+1)-(-6x)

Mathematics
2 answers:
WARRIOR [948]3 years ago
8 0
The answer is 14x+4
First you distribute the 4 to the numbers inside the parentheses. 4(2x)=8x and 3(1)=4

You do the same for -(6x) but you distribute the negative sign. A negative times a negative is a positive so -(-6x)= 6x

Now your new equation is 8x+4+6x

Next you have to combine like terms. The like terms is this equation is 8x and 6x. So 8x+6x= 14x

Your final answer is 14x+4
hjlf3 years ago
5 0

Well, you could partially solve this and get some that are equivalent.

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fomenos
Pretty sure it’s -4/2
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3 years ago
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Find the area of the figure. (Sides meet at right angles.) <br>​
ikadub [295]

Answer:

44ft^2

Step-by-step explanation:

Break the shape into 3 rectangles, two 3 by 2's and one 4 by 8. (Get 4 by subtracting 3 from 7 for the left and right most side)

3 x 2 = 6 ft^2

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8 0
1 year ago
6+5 x 2 +5+ = <br><br> 67 +84 - 12 x 4 = 16
lozanna [386]

Answer:

6+(5 x 2)+5=21

the way you wrote this was kinda weird so I don't know what you expected as an answer

Step-by-step explanation:

5 x 2=10

10+6=16

16+5=21

21

3 0
3 years ago
Which point is a reflection of Q(-4, -6) across the x-axis and the y-axis?
e-lub [12.9K]

Answer: Provide an image please?

Step-by-step explanation:

4 0
2 years ago
Which of the following is true about the graph of f(x)=7^x. Select all that apply.
marishachu [46]

Answer:

D

Step-by-step explanation:

If it intersects the x axis, then y = 0. This is not possible, as you can plug in x to be 1/100000000000000000000000000000000000, or something very tiny, but it will never get 0. So, A is not a choice.

This also means B is not a choice.

If C is a choice, then it does not intercept the y axis, or x cannot be 0. This is not true, because (0, 1) is on the graph.

Finally, we have D. It intercepts the y axis (we have proven this in C). So, this is the only answer choice that is correct.

7 0
2 years ago
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