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ANEK [815]
2 years ago
5

To enlarge or reduce a shape you must:

Mathematics
1 answer:
marta [7]2 years ago
7 0
<h2><em>To enlarge or reduce any shape you must begin by working out the scale factor, this is calculated by using the following formula: </em></h2><h2><em> </em></h2><h2><em>For an enlargement = large number ÷ small number </em></h2><h2><em> </em></h2><h2><em>For a reduction = small number ÷ large number</em></h2>
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Charlotte is running a rate of 9 km per hour. What is her rate at meters per second?
Alenkinab [10]
1 km = 1000 meters and 1 hour = 3600 seconds.

9x1000= 9000

9000/3600= 2.5


Your answer would be 2.5 meters per second.
8 0
3 years ago
Which equation represents the line that passes through (-3,5) and is parallel to the graph of y= -2/3x+5
Nostrana [21]
Parallel to the graph of y = -2/3x + 5
means that it has the same slope

Rewrite
y = -2/3x + b
plug in the given coordinates to solve for b
5 = -2/3(-3) + b
5 = 2 + b
subtract 2 from both sides
3 = b

plug that back into the equation
y = -2/3x + b
y = -2/3x + 3

The answer is <span>B. y= -2/3x+3</span>

This line is parallel to y = -2/3x + 5 and it passes the point (3, 5).

Hope this helps :)
4 0
2 years ago
Cami and Enrique's ages add up to 46. Cami is two years older than three times Enrique's age. How old are Cami and Enrique?
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answer:

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3 0
3 years ago
when the length of a rectangle is 5 and the width of it is x - 2 what are two expression to represent the perimeter
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Answer:Perimeter=5*2+2*(x-2)

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Which of the following is true?(1 point)
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