A student said, "I have a model of how digestion works! In the stomach, nutrients are made into food. The food is
then used by the cells for energy."
Do you agree with this student? If not, what information can
you provide to this student to clarify his understanding of
digestion?

Which of the following describes the symmetry of the graph of y = x3?

Find all solutions for 2y - 4x =2 y = 2x + 1 site: socratic. org

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 > ?