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zysi [14]
2 years ago
8

How do I prove 7 ÷ 2 is equivalent to 7/2

Mathematics
2 answers:
Artyom0805 [142]2 years ago
6 0
Its the same thing different marks
lora16 [44]2 years ago
4 0
Say that that mean the same thing just written in a different way to show that just answer the question using both ways
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HELLLLLLPPPPPPPPPPPP
umka2103 [35]

Answer:

y=2x+7

Step-by-step explanation:

If you plug in the x and y values, they are correct.

3 0
2 years ago
Read 2 more answers
Which mathematical term cannot be defined for all cases in a system of geometry?
Fynjy0 [20]

The mathematical terms that cannot be defined for all cases in a system of geometry are the parallel lines and midpoint of a line segment. A line is an infinite series of points in a row and it does not occupy any space. They are also called one dimensional since the direction is in one dimension. A point has a location but no specific size. It can describe a location but you can never determine its actual size. Imagine the point at the end of the previous sentence. And then imagine it getting smaller and smaller until it disappears. We can only use a dot to represent the point.

3 0
3 years ago
Use slopes and y-intercepts to determine if the lines 5x-5y=-2 and -x+2y=4
HACTEHA [7]

The given pair of lines are not perpendicular.

<h3>What is a line?</h3>

The line is a curve showing the shortest distance between 2 points.

5x - 5y = -2 - - - - - (1)
Transform the equation into standard form,
5x + 2 = 5y
y = 5x /5 + 2/5
y = x + 2/5


The slope of equation 1 is m_1 = 1  and intercept c = 2 / 5


Similarly
x + 2y = 4    - - - - - - - -(2)
Transform it into standard form
y = -x/2 + 4 /2
y = -x / 2 + 2


Slope of the equation 2  m_2= -1 / 2 and intercept c = 2
Slope of line 1 * slope of line 2 = 1 * -1/2 = -1/2


Since the lines are not perpendicular because the pair of lines does not satisfy the property of perpendicular lines i.e
m_1*m_2 = -1

Thus, the given pair of lines are not perpendicular.

Learn more about lines here:

brainly.com/question/2696693

#SPJ1  

6 0
1 year ago
Round 1,627,187 to nearest ten​
MrRa [10]

Answer:1,627,190

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
Total 427 tickets sold 73 fewer student tickets than adult tickets how many adult tickets
viktelen [127]

9514 1404 393

Answer:

  250

Step-by-step explanation:

Let 'a' represent the number of adult tickets.

  a +(a -73) = 427

  2a = 500 . . . . . add 73

  a = 250 . . . . . . divide by 2

250 adult tickets were sold.

_____

<em>Additional comment</em>

I call this a "sum and difference problem" because we are given the total of two values and the difference between them. As you can see here, the larger of the two values is the average of the given numbers, their sum divided by 2. This is the generic solution to such a problem: the larger number is the average of the given sum and difference.

8 0
2 years ago
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