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erma4kov [3.2K]
2 years ago
9

Select the number line that represents the opposite of the opposite of 7.

Mathematics
1 answer:
damaskus [11]2 years ago
4 0

Answer: D

Step-by-step explanation: i took a course on this

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Help will give crown only REAL ANSWERS COMMENT IF YOU HAVE A QUESTION
Stolb23 [73]

Answer:

A

Step-by-step explanation:

In that example the plane is going up constantly whereas in example B the plane in going down, in example C the plane it going up but the stops and goes at the same speed, and in D the plane it once again going down.

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Whats the equation for finding the area of a triangular prism?
Pani-rosa [81]
Twice the area of the triangles, triple that of the rectangles.
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3 years ago
Which of the following is a true proportion of the figure based on the triangle proportionality theorem? Question 13 options: A)
wariber [46]

Answer:

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Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Write an equation in standard form that is parallel to the line y = 2x - 1 that passes through the point (1, 2). 2x - y = 0 O x
timofeeve [1]

Answer:

2x - y = 0

Step-by-step explanation:

The equation of a line in slope- intercept form is

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y = 2x - 1 ← is in slope- intercept form

with slope m = 2

Parallel lines have equal slopes, thus

y = 2x + c ← is the partial equation

To find c substitute (1, 2) into the partial equation

2 = 2 + c ⇒ c = 2 - 2 = 0

y = 2x ← equation in slope- intercept form

Subtract y from both sides

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5 0
3 years ago
X + 78 = 90 can someone solve this for me please?​
kondaur [170]

Let's solve your equation step-by-step.

x+78=90

Step 1: Subtract 78 from both sides.

x+78−78=90−78

x=12

Please put brainliest!

8 0
3 years ago
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