7over radical 90 write in simplist form

If g^-1(x) is the inverse of g (x) which statement must be true

Ahyperbola centered at the origin has a vertex at (-6,0) and a focus at (10,0). what are the directrices?

The weight of a small starbucks coffee is a normally distributed random variable with a mean of 340 grams and a standard deviation of 11 grams. find the weight that corresponds to each event. (use excel or appendix c to calculate the z-value. round your final answers to 2 decimal places.)highest 30 percent middle 70 percent highest 90 percent lowest 20 percent