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sasho [114]
3 years ago
11

What number is equivalent to -(-2)? A. -2 b. 0 c. 2 d. 4

Mathematics
1 answer:
wariber [46]3 years ago
7 0
The number that is equivalent to -(-2) is C.2
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The 1 side and the 2 side of the dice represent the questions he answers correctly. The 3, 4, 5, and 6 sides of the dice represents the questions he answers incorrectly.
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What is the equation of aline that passes through the point (4,-8) and has a slope of -1/2?
viktelen [127]

Answer:

The equation of the line will be:

y=-\frac{1}{2}x-6

Step-by-step explanation:

Given

  • slope = m = -1/2
  • point (4, -8)

Point slope form:

y-y_1=m\left(x-x_1\right)

substituting the values m = -1/2 and the point (4,-8)

y-\left(-8\right)=\frac{-1}{2}\left(x-4\right)

y+8=\frac{-1}{2}\left(x-4\right)

subtract 8 from both sides

y+8-8=\frac{-1}{2}\left(x-4\right)-8

y=-\frac{1}{2}x-6

Therefore, the equation of the line will be:

y=-\frac{1}{2}x-6

4 0
3 years ago
Joshua currently does a total of 8 pushups each day. He plans to increase the number of pushups he does each day by 2 pushups un
Maslowich

Answer:

x=12

Step-by-step explanation:

Let y equal number of pushups a day. When x = 1, y = 8. When x = 2, y = 10. 10 is a factor of 30. Multiply y by 3. However, since x increases by 1 when y increases by 2, multiply x by 6 (2*3). That equals 12. Therefore, when x = 12, y = 30.

8 0
3 years ago
29,998 round to place underline digit which is 9
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Rounded to what place?
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Read 2 more answers
Determine if the ordered pair is a solution to the equation. Y = -x - 2; (2,-4)
hoa [83]
Yes, the ordered pair (2,-4) is a solution to the equation.

2 = x
-4 = y

Subtitute x and y
-4=-2-2
-4=-4
5 0
3 years ago
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