The kinetic energy. K of an object varies jointly with its mass, m, and the square of its velocity, v. The mass of an object stays the same,
but the velocity of the object is halved. How is the kinetic energy of the object affected?

The kinetic energy is halved.
The kinetic energy is doubled.
The kinetic energy is quartered
The kinetic energy is quadrupled.

The vertices of a triangle are a(7,5), b(4,2), c(9,2). what is m

The fraction of defective integrated circuits produced in a photolithography process is being studied. a random sample of 300 circuits is tested, revealing 17 defectives. (a) calculate a 95% two-sided confidence interval on the fraction of defective circuits produced by this particular tool. round the answers to 4 decimal places. less-than-or-equal-to p less-than-or-equal-to (b) calculate a 95% upper confidence bound on the fraction of defective circuits. round the answer to 4 decimal places. p less-than-or-equal-to

Find the zeros of each function. f(x) = x^2 + 5x - 6