The cost, in dollars, to produce 1 watt of solar energy is a function of the number of years since 1977, `t`. From 1977 to 1987, the cost could be modeled by an exponential function `f`. Here is the graph of the function. 1. What is the statement `f\left(9\right)\approx6`saying about this situation?

HINT: f(x) = y. x is the input. y is the output. So 9 is what and 6 is what?

Im gonna fail 7th grade selective breeding 1. creates offspring which are genetically identical to the parent 2. is the process of breeding only organisms with desirable traits 3. involves the removal of the nucleus of a cell 4. combines traits from organisms of different species

Abicycle training wheel has a radius of 3 inches. the bicycle wheel has a radius of 10 inches.approximately how much smaller, in square inches and rounded to the nearest hundredth, is the area of the training wheel than the area of the regular wheel? *

Assume that there is a 11% rate of disk drive failure in a year. a. if all your computer data is stored on a hard disk drive with a copy stored on a second hard disk drive, what is the probability that during a year, you can avoid catastrophe with at least one working drive? b. if copies of all your computer data are stored on four independent hard disk drives, what is the probability that during a year, you can avoid catastrophe with at least one working drive?