Mathematics, 10.12.2019 22:31, kkakk19
Afountain on a lake sprays water in a parabolic arch modeled by the equation
y = −0.4x2 + 3x, where y is the height in feet and x is the horizontal distance. a beam of light is passed through the fountain to create a rainbow effect. if the beam is directed at an angle modeled by the equation -2.2x + 4.9y = 8.18, at what distance from the ground will the beam first touch the water spray?
a. 0.6 feet
b. 2 feet
c. 4.2 feet
d. 5.6 feet
Answers: 3
Mathematics, 21.06.2019 17:00, zamudioj92p80d12
Issof claims that the scale factor is 1/2. which statement about his claim is correct
Answers: 3
Mathematics, 21.06.2019 19:00, wannaoneisforever
What numbers are included in the set of integers? what numbers are not included?
Answers: 2
Mathematics, 21.06.2019 22:00, only1cache
Find the maximum value of p= 4x + 5y subject to the following constraints :
Answers: 1
Mathematics, 21.06.2019 22:50, josmanu235
Abdul is making a map of his neighborhood he knows the following information: his home, the middle school, and high school are all on the same street. his home, the elementry school, and his friends house are on the same street. the angle between the elementary school, middle school, and his home is congruent to the angle between his friends house, the high school, and his home. what theorem can abdul use to determine the two triangles are similar? a- side side side similarity theoremb- angle angle similarity theoremc- corresponding parts of similar triangles are congruentd- pieces of right triangles similarity theorem
Answers: 1
Afountain on a lake sprays water in a parabolic arch modeled by the equation
y = −0.4x2 + 3x,...
y = −0.4x2 + 3x,...
History, 03.12.2019 16:31
Mathematics, 03.12.2019 16:31
History, 03.12.2019 16:31
Mathematics, 03.12.2019 16:31