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.the observation deck of the willis tower in chicago is 412 meters above the ground. on a scale drawing, this distance is 82.4 centimeters. the actual height of the building itself is 442 meters.

what is the height of willis tower in the scale drawing?

5.4 centimeters

76.8 centimeters

88.4 centimeters

112.4 centimeters

If sin θ=24/25 and 0 less than or equal to θ less than or equal to π/2, find the exact value of tan 2θ. answers; a) -527/336 b) -336/527 c)7/24 d) 24/7

Assume that 1400 births are randomly selected and 1378 of the births are girls. use subjective judgment to describe the number of girls as significantly high, significantly low, or neither significantly low nor significantly high. choose the correct answer below. a. the number of girls is neither significantly low nor significantly high. b. the number of girls is significantly high. c. the number of girls is significantly low. d. it is impossible to make a judgment with the given information.

How many triangles can be drawn with side lengths 4 centimeters, 4.5 centimeters, and 9 centimeters? explain