Answer: 
Step-by-step explanation:
You need to analize all the information given in the exercise.
You know that the actual height of the T-rex on the projector lens is the following:
The height of the projected T-rex is:
Make the conversion from meters to centimeters:
Therefore, the scale factor will be:
Finally, you must substitute values into the equation and then you must evaluate in order to find the scale factor of the projection. You get that this is:
Use the distance formula:
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<span>
Plug in the given coordinates:
</span><span>
<span>
Simplify:
</span>
You can leave it as:
or in decimal form as: 7.2
</span></span>
Answer:
47.6
Step-by-step explanation:
always change "is" to =
and always change "of" to * (multiplication)
percent means Per Cent or Per 100 , so to eliminate the % sign, multiply the answer by 100
60=____% * 126
60=X(126)
divide both sides by 126
.476=X
.476 (100)
47.6
Answer:
66 ft^2
Step-by-step explanation:
2 x 3 = 6
5 x 12 = 60
6 + 60 = 66
