Y = 12x + 115....where x is the number of hrs and y is the number of fans
an order for 500 fans...
500 = 12x + 115
500 - 115 = 12x
385 = 12x
385/12 = x
32.08 rounds to 32.1 <=== it would take 32.1 hrs
The measure of each angle of angle ABC is equal to the corresponding angle of angle A' B' C' when angle A' B' C' coincides with the other three triangles. The measures of the angles of the triangle are preserved as the figure rotates.
The angle measures of ABC and the other triangles are the same measures, and the side lengths in ABC and the other triangles are the same lengths when ABC coincides with them. It appears that angle measures and side lengths are both preserved when ABC is rotated.
An angle measure in geometry is the length of the angle created by two rays or arms meeting at a common vertex. Using a protractor, angles are measured in degrees (°). Fun facts Joseph Huddart created the protractor in 1801. It was a more advanced protractor.
Learn more about angle measures brainly.com/question/14684647
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Answer:
1,200
Step-by-step explanation:
To do this problem you do ten to the 2nd power which is 100 then you multiply 100 by 1.2 which is 120, which is then multiplied by 10 to get 1,200
Answer:
32 cm^2
Step-by-step explanation:
The sides of ∆DBE or 1/4 of the sides of ∆ABC, so its area is (1/4)^2 = 1/16 of the area of ∆ABC. The trapezoid's area is then 1 -1/16 = 15/16 of the total area of ∆ABC. Said another way, the area of ∆ABC is 16/15 times the area of the trapezoid.
Area ∆ABC = (16/15)·(30 cm^2) = 32 cm^2
Answer:
y= 43
x= 37
Step-by-step explanation:
Legs: (43 x 4) + (37 x 2) = 248
Heads: 43 + 37 = 80