If you know answer please. A water park has pools, slides, and rides that, in total, make use of 7.1 x 107 gallons
of water. They plan to add a ride that would make use of an additional 9,800 gallons
of water. Use scientific notation to express the total gallons of water made use of in
the park after the new ride is installed.

What is the y-intercept of the line given by the equation

Solve each quadratic equation by factoring and using the zero product property. x^2 - 8x + 30 = 3x

People end up tossing 12% of what they buy at the grocery store. assume this is the true population proportion and that you plan to take a sample survey of 540 grocery shoppers to further investigate their behavior. a. calculate the mean and the standard error for the sample proportion p. b. describe the sampling distribution of p in part a. draw a graph of this probability distribution with its mean and standard deviation. what is the probability that your survey will provide a sample proportion more than 15%? c. d. population proportion? what is the probability that your survey will provide a sample proportion within + 0.03 of the