Mathematics, 20.01.2021 20:40 rconyers00
The coach of a lacrosse team bought ice cream cones to celebrate a victory.
A single-scoop cone was $3 and a double-scoop cone was $5. The coach
bought 15 cones and paid $57. A system of equations describing this
situation could be written in the form below where s represents the number
of single cones and d represents the number of double cones. What is the
sum of A, B, C and E?
Answers: 3
Mathematics, 21.06.2019 20:20
Aline passes through (1,-5) and(-3,7) write an equation for the line in point slope form rewrite the equation in slope intercept form
Answers: 1
Mathematics, 22.06.2019 00:30
I've been working on this for a few days and i just don't understand, it's due in a few hours. you. the direction of a vector is defined as the angle of the vector in relation to a horizontal line. as a standard, this angle is measured counterclockwise from the positive x-axis. the direction or angle of v in the diagram is α. part a: how can you use trigonometric ratios to calculate the direction α of a general vector v = < x, y> similar to the diagram? part b suppose that vector v lies in quadrant ii, quadrant iii, or quadrant iv. how can you use trigonometric ratios to calculate the direction (i.e., angle) of the vector in each of these quadrants with respect to the positive x-axis? the angle between the vector and the positive x-axis will be greater than 90 degrees in each case. part c now try a numerical problem. what is the direction of the vector w = < -1, 6 > ?
Answers: 1
The coach of a lacrosse team bought ice cream cones to celebrate a victory.
A single-scoop cone was...
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