HELP IS EXTREMLY APPRIECIATED
Which is the equation of a hyperbola with directrices at x...
Mathematics, 16.02.2021 03:40 amanda2003teddy
HELP IS EXTREMLY APPRIECIATED
Which is the equation of a hyperbola with directrices at x = ±3 and foci at
(4, 0) and (−4, 0)?
A. x squared over 16 minus y squared over 4 equals 1
B. x squared over 12 minus y squared over 4 equals 1
C. y squared over 16 minus x squared over 4 equals 1
D. y squared over 12 minus x squared over 4 equals 1
Answers: 2
Mathematics, 21.06.2019 18:20
The total cost of anja’s trip to the dentist was $628.35. she paid a flat fee of $89.95 which included the checkup and cleaning and then had 4 cavities filled, each of which cost the same amount. which shows the correct equation and value of x, the cost of each cavity filling?
Answers: 2
Mathematics, 21.06.2019 22:00
Rewrite so the subject can be y in the formula d=m-y/y+n
Answers: 1
Mathematics, 22.06.2019 03:10
Which of the following statements are true? (select all that apply.) a quasi-static process is one in which the system is never far from being in equilibrium. when a system can go from state 1 to state 2 by several different processes, the amount of heat absorbed by the system will be the same for all processes. the internal energy of a given amount of an ideal gas depends only on its absolute temperature. when a system can go from state 1 to state 2 by several different processes, the work done on the system will be the same for all processes. when a system can go from state 1 to state 2 by several different processes, the change in the internal energy of the system will be the same for all processes. for any substance that expands when heated, its cp is greater than its cv.
Answers: 2
English, 18.03.2020 02:35
Mathematics, 18.03.2020 02:35
Social Studies, 18.03.2020 02:36
Chemistry, 18.03.2020 02:36
Law, 18.03.2020 02:36
Biology, 18.03.2020 02:36
Mathematics, 18.03.2020 02:36