A vertical tower is 20 m high from the horizontal ground. The angle of depression of a

ball from the top of the tower is 42°. Calculate the distance, in m, of the ball from the

base of the tower

Drag values to complete each equation. 95⋅9-993 = ? (94) 3⋅9-14 = ? options: 9 to the power of 7 9 to the power of negative 7 9 to the power of negative 2 9 to the power of negative 1

Which statement is true about this argument? Premises: If a triangle has an angle that measures 150°, then it is an obtuse triangle. △JKL is an obtuse triangle. Conclusion: △JKL has an angle that measures 150°.

Show that 4 (a + 3) - 3 (a - 2) = a + 18

Each stone in ally's collection weighs about 4 ounces her collection weighs about 24 pounds in all about how many stones are in ally's collection

Which graph best represent the solution set of y>2x

Given: See the diagram. Prove: DC = DB

Do the ratios 6/1 and 18/3 forma proportion yes or no?

Bonnie will buy up to 200 paper cups for a party. she found a store that sells paper cups in packages of 25.

What is equivalent to12/18

Since the normal curve is not symmetrical the area corresponding to a z-score of 1.0 will be different from that corresponding to - 1.0. true false