Mathematics, 01.07.2019 21:30 sunshine0613
This three-dimensional figure is a triangular pyramid where the base and lateral faces are congruent equilateral triangles and the height of each triangular face is 17.32 inches.
the surface area of the figure is blank square inches.
a. 173.2
b. 346.4
c. 692.8
d. 1,600
Answers: 3
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Mathematics, 21.06.2019 20:30
Apinhole camera is made out of a light-tight box with a piece of film attached to one side and pinhole on the opposite side. the optimum diameter d(in millimeters) of the pinhole can be modeled by d=1.9[ (5.5 x 10^-4) l) ] ^1/2, where l is the length of the camera box (in millimeters). what is the optimum diameter for a pinhole camera if the camera box has a length of 10 centimeters
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Mathematics, 21.06.2019 20:30
Clarence wants to buy a new car. he finds an ad for a car that costs 27,200 dollars. suppose his local sales tax is 7%. -how much would he have to pay? -what is the cost of the car including tax? -if clarence has 29,864 saved, can he pay cash to buy the car?
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This three-dimensional figure is a triangular pyramid where the base and lateral faces are congruent...
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