Mathematics, 15.05.2021 21:40, jaffeisabel
4. The reflecting dish of a parabolic microphone has a cross-section in the shape of a parabola.
The microphone itself is placed on the focus of the parabola. If the parabola is 24 inches wide
and 9 inches deep, how far from the vertex should the microphone be placed?
1. 6 inches
2. 8 inches
3. 16 inches
4. 4 inches
Answers: 1
Mathematics, 21.06.2019 13:30, GEEKLIFE6598
If jm equals 5x -8 and lm equals 2x -6 which expression represents jl
Answers: 1
Mathematics, 21.06.2019 18:50, karen718
Abag contains 4 red, 7 blue and 5 yellow marbles. event a is defined as drawing a yellow marble on the first draw and event b is defined as drawing a blue marble on the second draw. if two marbles are drawn from the bag, one after the other and not replaced, what is p(b|a) expressed in simplest form? a. 7/16 b. 7/15 c. 14/16 d. 14/15
Answers: 1
Mathematics, 21.06.2019 22:00, KindaSmartPersonn
20 points 1. your friend, taylor, missed class today and needs some identifying solutions to systems. explain to taylor how to find the solution(s) of any system using its graph. 2. taylor graphs the system below on her graphing calculator and decides that f(x)=g(x) at x=0, x=1, and x=3. provide taylor some feedback that explains which part of her answer is incorrect and why it is incorrect. f(x)=2x+1 g(x)=2x^2+1
Answers: 2
4. The reflecting dish of a parabolic microphone has a cross-section in the shape of a parabola.
Th...
History, 29.01.2020 23:59
Mathematics, 29.01.2020 23:59
Mathematics, 29.01.2020 23:59
Computers and Technology, 29.01.2020 23:59