A 4 -ft vertical post casts a 12 -in shadow at the same time a nearby cell phone tower casts a 126 -ft shadow. How tall is the cell phone tower?

A farmer sells 8.7 kilograms of pears and apples at the farmer's market. 2 5 of this weight is pears, and the rest is apples. How many kilograms of apples did she sell at the farmer's market?

Solve the equation, x^2 + 3x - 54 = 0. A. x = 6 or x = - 9 B. x = - 1/3 or x = - 2 C. x = - 1/3 or x = 50 D. x = - 1 or x = - 9

Which object shown below could we slice perpendicular to its base/face to create a cross-section whose shape has two edges, one straight and one curved? A - Cone B-Cube C-Cylinder D-Sphere

Find the area of the triangle with 12, 15, and 105°

A 12-oz. bottle of shampoo last Enrique 16 weeks. How long would you expect an 18-oz. bottle of the same brand to last him?

Which of the following is a complex number? -7 2 + StartRoot 3 EndRoot 4 + 9i Pi

In the equation 52y = 104, what is the next step in the equation solving sequence? Solve for the variable. Isolate the variable using inverse operations. Combine like terms. Move all numbers without a variable.

What graph represents the function f (x) = x3 - x2 - 10x - 8?

What has more sides a hexagon or a pentagon

Find the unit vector in the direction of (-6, - 7)