what sample size would be required to estimate the true proportion of american female business executives who prefer the title "ms.," with an error of ±0.025 and 98 percent confidence? (enter your answer as a whole number (no decimals). use a z-value taken to three decimal places in your calculations.)

Find an equation in standard form of the parabola that passes through (-2, 9), (-4, 5), and (1, 0)

Rick is on a bicycle trip. every 4 days he bikes 230 km. if rick keeps this same pace for 16 days, how many kilometers will he bike?

Adult wasps sting caterpillars and inject their eggs into the caterpillars. the larvae feed on the caterpillars, leading to the death of the caterpillars. what kind of a relationship exists between the wasps and the caterpillars? a. the adult wasps are parasites to the caterpillars. b. the caterpillars are parasites to the wasps. c. the adult wasps are commensals, and the caterpillars are hosts. d. the caterpillars are commensals, and the adult wasps are hosts.