Mathematics, 05.05.2020 17:17 gatorboy1788
A fountain on a lake sprays water in a parabolic arch modeled by the equation y = -0.3x2 + 3x. A beam of light modeled by the equation -2x + 5.5y = 19.5 passes through the fountain to create a rainbow effect. If the beam cuts the water spray at points A and B, such that point B is at a higher level than point A, what distance from the ground level is point A?
A.
1.66 units
B.
4.15 units
C.
5.44 units
D.
6.14 units
E.
7.13 units
Answers: 1
Mathematics, 21.06.2019 18:30, zahradawkins2007
If you are trying to move an attached term across the equal sign (=), what operation would you use to move it?
Answers: 2
Mathematics, 21.06.2019 19:40, Funkyatayo
Graph y = -|x| + 2. click on the graph until the correct one appears.
Answers: 3
Mathematics, 21.06.2019 21:00, hongkongbrat6840
What is the length and width of a 84.5 square foot rug? will mark
Answers: 1
A fountain on a lake sprays water in a parabolic arch modeled by the equation y = -0.3x2 + 3x. A bea...
Arts, 04.03.2021 01:30
Social Studies, 04.03.2021 01:30
Mathematics, 04.03.2021 01:30
Mathematics, 04.03.2021 01:30
History, 04.03.2021 01:30