Mathematics
Mathematics, 23.07.2021 03:50, legend101xD

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 squares over 4 equals 1

answer
Answers: 2

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 19:00, godchaux15395
What is the expression in factored form? 3x^2 + 18x + 24 a. 3(x+2)(x+4) b. 3(x-2)(x+4) c. 3(x-2)(x-4) d. 3(x+2)(x-4)
Answers: 2
image
Mathematics, 21.06.2019 19:30, marvin07
Anna is constructing a line segment that is congruent to another segment ab. for the construction, which tool should be used to mesure segment ab
Answers: 1
image
Mathematics, 21.06.2019 21:00, feyundre52
Hurry if the population of of an ant hill doubles every 10 days and there are currently 100 ants living in the ant hill what will the ant population be in 20 days
Answers: 2
image
Mathematics, 22.06.2019 03:20, arangoaiden71
Aconcession manager at yankee stadium wants to know how temperature affects beer sales. she took a sample of 10 games and recorded the number of beers sold and the temperature in the middle of the game. temperature 80 68 78 79 87 74 86 92 77 84 number of beers 20533 1439 13829 21286 30985 17187 30240 87596 9610 28742 a. draw a scatter plot of the data. b. the manager estimates the regression equation to be: numberofbeers = −100, 678 + 1, 513 ∗ temperature draw this on your scatter plot. c. for one of the estimated points, indicate the residual with ei . d. for that same point, indicate what part of the variation is explained by the model with ˆyi − y¯.
Answers: 2
Do you know the correct answer?
Which is the equation of a hyperbola with directrices at x = ±3 and foci at (4, 0) and (−4, 0)? A)...

Questions in other subjects:

Konu
History, 01.10.2019 00:30