The diameter of a beach ball is 10 inches. How many cubic inches of air can the beach ball hold? Use 3.14 for Pi. Round to the nearest tenth of a cubic inch. Recall the formula Sphere Volume = four-thirds pi r cubed.

(9x-5) - (x+12) what’s the answer and also explain how to do it i need it for a test tomorrow

An angle that measures between 90 and 180° is called a(,

Unaware that 35% of the 10000 voters in his constituency support him, a politician decides to estimate his political strength. a sample of 200 voters shows that 40% support him. a. what is the population? b. what is the parameter of interest? state its value c. what is the statistics of the interest? state its value d. compare your answers in (b) and (c) is it surprising they are different? if the politician were to sample another 200 voters, which of the two numbers would most likely change? explain