The motorcycle in the ad when drawing it to scale factor will be 3.46 inches long and 1.375 inches wide.
<h3>What is Scale Factor?</h3>
The scale factor is a way to compare figures with similar appearances but differing scales or measurements. Consider two circles that resemble one another but may have different radii. The scaling factor indicates how much a figure has increased or decreased from its initial value.
Now, The scale factor is 1:24.
So the length of the Drawing will be = Length of actual / 24
So the length of the drawing is = 83/24 inches = 3.46 inches
Similarly, the breadth of Drawing will be = Breadth of actual / 24
the breadth of the Drawing will be = 33/24 inches = 1.375 inches
Therefore, the motorcycle in the ad will be 3.46 inches long and 1.375 inches wide.
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Answer:
b) 54
Step-by-step explanation:
Area = =
9 x 12 = 108
108/2 = 54
=> 54
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6 (3) - 4 + 32
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Answer: Ellen traveled 75 miles at 25 miles per hour.
Step-by-step explanation:
Let x represent the number of miles that she travelled at 25 miles per hour.
If the total distance that she covered is 120 miles, then the distance that she covered at 15 miles per hour is (120 - x) miles
Time = distance/speed
Time taken to travel at 25 miles per hour is expressed as
x/25
Time taken to travel at 15 miles per hour is expressed as
(120 - x)/15
Since the total time for the trip is 6 hours, it means that
x/25 + (120 - x)/15 = 6
Multiplying both sides of the equation by 75, it becomes
3x + 5(120 - x) = 450
3x + 600 - 5x = 450
3x - 5x = 450 - 600
- 2x = - 150
x = - 150 / - 2
x = 75