Questions asked
Joe Ellery
Numerade educator
riangle BCD is a right triangle. The length of the hypotenuse is 20 centimeters. The length of one of the legs is 15 centimeters. What is the length of the other leg? Enter your answer, as a decimal rounded to the nearest tenth, in the box. cm
The area of a right triangle is 270 square meters. The height of the right triangle is 15 meters. What is the length of the hypotenuse of the right triangle? Enter your answer in the box. m
Roger Sanchez
Theorems Involving Similarity NOTE: Image not drawn to scale. What is the value of x? Enter your answer in the box. x = 99.2 ft 112 ft 62 ft (x + 2) ft
This figure shows ? XYZ. MZ is the angle bisector of ? YZX. What is XM? Enter your answer, as a decimal, in the box. units
Jeremiah Mbaria
The figure shows ? XYZ. XW is the angle bisector of ? YXZ. What is WZ? Enter your answer in the box. Do not round your answer. units
What is the value of x? Enter your answer, as a decimal, in the box. cm
Amanda Chavez
Conic Sections The equation of a circle is (x+9)^2 + (y+6)^2 = 225. What is the center of the circle? Enter your answer in the boxes. ( , )
The equation of a circle is (x + 10)^2 + (y - 4)^2 = 100. What is the center and radius of the circle? center: (10, -4); radius: 10,000 center: (-10, 4); radius: 10 center: (10, -4); radius: 10 center: (-10, 4); radius: 10,000
One of the parking lot lights at a hospital has a motion detector on it, and the equation (x + 10)^2 + (y - 8)^2 = 16 describes the boundary within which motion can be sensed. What is the greatest distance, in feet, a person could be from the parking lot light and be detected? 2 ft 4 ft 9 ft 256 ft
William F
What is the equation of this circle in standard form? (x + 1)^2 + (y + 2)^2 = 7 (x - 1)^2 + (y - 2)^2 = 7 (x - 1)^2 + (y - 2)^2 = 49 (x + 1)^2 + (y + 2)^2 = 49
