1.A 950 kg car is moving west when it collides with a 1800 kg truck moving north. After the collision, the car is moving at 22.0 km/h at 31oW of N and the truck is moving at 17.0 km/h at 25oN of W. Determine the speed of both vehicles before the collision.

Explain how an action potential helps fulfill the functions of the nervous system by using a reflex arc as an example

Convert the quadratic function y=-2x² -16x-37

While riding at a constant speed,

essential question: To what degree can an individual's choices and actions influence the direction of his or her life?

this is my thesis statement: An individual’s actions and choices are determined by their morals values, how they wish to be perceived and they choose their destiny.

is it good?

the graph of the function g(x) has the same shape and direction of opening as the graph of f(x)=3(x-2)^2+9. the graph ofg(x) has a vertex that is 2 units to the right and 5 units down from the vertex of the graph of f(x)

Copper+iron sulfate-->

ADH is produced by the anterior pituitary and increases the reabsorption of water by the kidneys. It's secretion is suppressed by diuretics such as alcohol and caffeine. Witch of the following would be exhibited in someone after excessive alcohol?

Which is the sequence of structures involved in a reflex response?

In mice, the waltzing allele (w) that causes the mouse to run in circles due to an inner ear defect is recessive to the non- waltzing allele(W). If a heterozygous mouse mated wit ha walting mouse. If a heterozygous mouse mated with a waltzing mouse, a). 100% of the offspring would have a copy of the recessive allele. b). 75% of the offspring would have the dominant trait. c).100% of the offspring would have the same copy of the dominant allele. d). 75% of the offspring would have the recessive trait.