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Ad libitum [116K]
3 years ago
7

Which of the following expressions has a value of 3? Select all that apply.

Mathematics
1 answer:
Maksim231197 [3]3 years ago
7 0

Answer:

-6 ÷ -2 and  (-1)(-3)

Step-by-step explanation:

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7 0
3 years ago
Write the equation of this line in point-slope form and slope-
DaniilM [7]

Answer:

y = -1x + 2

Step-by-step explanation:

y = -1x + b

5 = -1(-3) + b

5 = 3 + b

2 = b

y = -1x + 2

3 0
3 years ago
NEED HELP ASAP!!! WILL GIVE BRAINLIEST!!!
Olin [163]

Answer:

  (6, 6)

Step-by-step explanation:

Each grid square is 2 units. 10 units up from point P is 5 grid squares up, or 3 grid squares above the x-axis. The x-coordinate remains the same (6), and the y-coordinate is the one labeling the 3rd line above the x-axis: 6.

The coordinates of point S are (6, 6).

5 0
3 years ago
Solve 20 - x/3 = x/2 , put the number only in the box.
Nikitich [7]

Answer:

<h2>x = 24</h2>

Step-by-step explanation:

20 -  \frac{x}{3}  =  \frac{x}{2}

Multiply through by the LCM that's 6 in order to eliminate the fraction

That's

6 \times 20 - 6 \times  \frac{x}{3}  = 6 \times  \frac{x}{2}  \\ 120 - 2x = 3x

Using the addition property add 2x to both sides of the equation

That's

3x + 2x = 120 + 2x - 2x \\ 5x = 120

<u>Divide both sides by 5</u>

\frac{5x}{5}  =  \frac{120}{5}

We have the final answer as

<h3>x = 24</h3>

Hope this helps you

4 0
3 years ago
Read 2 more answers
15x + 45 = 15 (3 + x) always never one solution how do I do it​
const2013 [10]

Answer:

0

Step-by-step explanation:

First, you need to try to get rid of the ().

To do this:

15 * 3 and 15 * x

This makes 45 and 15x after the = , so the formula is now:

15x + 45 = 45 + 15x

Now get the 15x to the left side. When a number switches sides, it becomes negative when positive and positive when negative. So in this case 15x will become -15x and the 45(on the left) becomes - 45

15x - 15x = 45 - 45

Answer: 0

8 0
3 years ago
Read 2 more answers
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