Mathematics, 29.10.2019 00:31 pcastaneda03
For each equation below, identify the graph as either an ellipse, a hyperbola, two lines, or a single point. if possible,
write the equation in the standard form for either an ellipse or a hyperbola.
a. 4x2 β 8x + 25y2 β 100y + 4 = 0
b. 4x2 β 16x β 9y2 β 54y β 65 = 0
c. 4x2 + 8x + y2 + 2y + 5 = 0
d. β49x2 + 98x + 4y2 β 245 = 0
e. what can you tell about a graph of an equation of the form ax2 + bx + cy2 + dy + e = 0 by looking at the
coefficients?
Answers: 3
Mathematics, 21.06.2019 18:50
Find the center and the radius of the circle with the equation: x^2-2x+y^2+4y+1=0?
Answers: 1
Mathematics, 21.06.2019 19:00
Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers
Answers: 3
Mathematics, 22.06.2019 00:10
Answer asap and if you do you will get brainliest. catherine buys a gallon of ice cream from the store. after taking it home, she eats a fifth of a gallon of ice cream. her sister eats some of the ice cream as well. if two-thirds of the original amount of ice cream is left, then what fraction of a gallon of ice cream did her sister eat?
Answers: 2
Mathematics, 22.06.2019 00:30
y=2xβ1 5xβ4y=1 is (1,1)(1,1) a solution of the system?
Answers: 1
For each equation below, identify the graph as either an ellipse, a hyperbola, two lines, or a singl...
Mathematics, 20.10.2020 04:01
History, 20.10.2020 04:01
English, 20.10.2020 04:01
History, 20.10.2020 04:01
World Languages, 20.10.2020 04:01
Biology, 20.10.2020 04:01
Mathematics, 20.10.2020 04:01
Mathematics, 20.10.2020 04:01
Mathematics, 20.10.2020 04:01
Mathematics, 20.10.2020 04:01
Mathematics, 20.10.2020 04:01