Mathematics, 06.11.2019 04:31 lilo1841
Afountain 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?
1.66 units
4.15 units
5.44 units
6.14 units
7.13 units
Answers: 3
Mathematics, 21.06.2019 15:00
How can you decide witch operations to use to slice a two step equation
Answers: 2
Mathematics, 21.06.2019 18:30
Draw a tape diagram to represent each situation.for some of the situations,you need to decide what to represent with a variable andre bakes 9 pans of brownies.he donates 7 pans to the school bake sale and keeps the rest to divide equally among his class of 30 students
Answers: 2
Mathematics, 21.06.2019 21:00
Seattle, washington is known for being rainy. one day last month, 8 inches of rain fell in 1 1/2 hours. what us the rate of the rainfall expressed in ft per plzzz write a proportion i will give you 100 points
Answers: 1
Afountain on a lake sprays water in a parabolic arch modeled by the equation y = -0.3x2 + 3x. a beam...
Physics, 29.08.2019 18:40
History, 29.08.2019 18:40
Biology, 29.08.2019 18:40
Mathematics, 29.08.2019 18:40
Business, 29.08.2019 18:40
Social Studies, 29.08.2019 18:40
Mathematics, 29.08.2019 18:40
History, 29.08.2019 18:40
Social Studies, 29.08.2019 18:40