Write the vector v in terms of i and j whose magnitude and direction angle θ are given. = 8, θ = 30° a. v = 4i + 4sqrt3j b. v = -4sqrt3i + 4j c. v = 4sqrt3i + 4j d. v = 4sqrt2i + 4sqrt2j

Mrs. morton has a special reward system for her class. when all her students behave well, she rewards them by putting 3 marbles into a marble jar. when the jar has 100 or more marbles, the students have a party. right now, the the jar has 24 marbles. how could mrs. morton reward the class in order for the students to have a party?

The given dot plot represents the average daily temperatures, in degrees fahrenheit, recorded in a town during the first 15 days of september. if the dot plot is converted to a box plot, the first quartile would be drawn at __ , and the third quartile would be drawn at __ link to graph: .

Y= a(x-3)squared-1 what is the value of a