for an experiment you need to dissolve 0.05 moles of NaCl in one liter of water. how much NaCl must you weigh out?

If f (x) = 3-2x and g (x) = 1/x+5, what is the value of f/g (8) ?

9y=-3x-15 x+3y=-5 solve for systems of equations

The equation y=5280x

Let cos (theta) = 4/5, where theta is an angle in QIV. find the sine, tangent, cotangent, cosecant, and secant of theta

Find the mode of this data set: 3, 3, 4, 8, 5, 8, 1, 6, 7.

Evaluate the expression below for s=3 and t = 7 the problem 2st^2 minus s^2 =

How do you write 40/25 as a percentage?

A car dealer gained N400 on a sale, which was equivalent to 8% profit. what was the cost price

Find the value of the standardized z-test statistic and the area above 140 for a N (160,25) distribution. Round your answer to three decimal places. A) z = - 0.8, area = 0.212B) z = - 0.8, area = 0.788 C) z = 0.8, area = 0.212 D) z = 0.8, area = 0.

Let gg be an exponential function that is changing at a rate proportional to itself, with constant of proportionality 0.60.6. (a) what's the growth factor of gg?.6. (b) the function gg exhibits