Mathematics, 05.03.2020 04:38 123iamthe1
The diameter of a parabolic mirror is 22 centimeters and the mirror has a depth of .5 centimeters at the center. What is the equation of the cross-sectional parábola of the mirror
Answers: 3
Mathematics, 21.06.2019 13:30
Linet passes through (4.5) and is perpendicular to the line shown on the condirate grid.what is the equation of line t in standard form?
Answers: 1
Mathematics, 21.06.2019 17:00
Steve wants to develop a way to find the total cost of any item including sales tax. the sales tax in his city is 6%. his friend jenna writes the expression x + 6x where x is the cost of the item. explain whether her expression is correct based on the situation.
Answers: 1
Mathematics, 21.06.2019 21:00
Select the correct answer from each drop-down menu. a system of equations and its solution are given below. system a complete the sentences to explain what steps were followed to obtain the system of equations below. system b to get system b, the equation in system a was replaced by the sum of that equation and times the equation. the solution to system b the same as the solution to system a.]
Answers: 1
The diameter of a parabolic mirror is 22 centimeters and the mirror has a depth of .5 centimeters at...
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