A woman entering an outside glass elevator on the ground floor of a hotel glances up to the top of the building across the street and notices that the angle of elevation is 50°. She rides the elevator up three floors (70 feet) and finds that the angle of elevation to the top of the building across the street is 34°. How tall is the building across the street? (Give your answer to the nearest foot.)
?
Height of building = __________ ft
Fill in the blank(s) with the appropriate word(s).
161
Mathematics
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The following table shows some function values.
1.9 3.5 7 8.20
0.43 0.39 0.32 0.30?
Which formula below fits these data?
?
A. 
B. ?
C. ?
D. ?
Mathematics
Express the set in roster form.{x|x is a negative multiple of 4}
A. {0, -4, -8, . . .} B. {4, 8, 12, . . .} C. {-4, -16, -64, . . .} D. {-4, -8, -12, . . .}
Mathematics
Solve the problem.Photon Lighting Company determines that the supply and demand functions for its most popular lamp are as follows:
and 
, where p is the price. Determine the price for which the supply equals the demand.
A. $93.24 B. $100.24 C. $99.24 D. $96.24
Mathematics
Convert 7973 mL to gallons.
a. 2,103.69 gal b. 30.22 gal c. 21.04 gal d. 269,407.67 gal
Mathematics