Suppose Joan has a fair four-sided die with sides that are numbered 1, 2, 3, and 4. After she rolls it 33 times, Joan finds that she’s rolled the number 2 a total of seven times. What is the empirical probability that Joan rolls a 2?

Identify this conic section. x2 - y2 = 16 o line circle ellipse parabola hyperbola

Answer this two poles, ab and ed, are fixed to the ground with the of ropes ac and ec, as shown: two right triangles abc and edc have a common vertex c. angle abc and edc are right angles. ab is labeled 13 feet, ac is labeled 15 feet, ec is labeled 10 feet, and ed is labeled 4 feet.what is the approximate distance, in feet, between the two poles? 11.14 feet16.65 feet14.35 feet15.59 feet

When a valve is open 281 gallons of water go through it in one hour the number of gallons that would go through in 94 hours is