For v = 10 degrees of freedom calculate P(-1.372

S ̟ ześdz = %3D Select one:

mEC = 12. If mCI = (7x-15) and mEF = (12x-8)", find mCl. %3D %3D Sign out DELL m alt

The altitude (in feet) of a rocket t seconds into flight is given by s = t³ - 3t².

The "average speed" of a trip by car describes: O the speed on the odometer at a given moment. a speed that remains the same throughout the whole trip. the distance traveled divided by how long it took. O how long the trip usually takes. the speed at which most people drive for the trip.

The driver measured his driving time with a cell phone to be 2.125 hours at a fixed speed of 71.5 mph. Calculate the distance traveled with d = vt. Express your result in the appropriate significant figures. A

A meteorologist has collected the data about the diameter of hailstones in inches, d, and the speed at which they fall in miles per hour, s. The resulting line of best fit for the data set is s=7.62+29.6d. What is the predicted speed for a hailstone with a diameter of 5 inches? Round to the nearest whole number.

I included a and B with the sheet because it may help with C and D

Prices of diamonds are determined by what is known as the 4 Cs: cut, clarity, color, and carat weight. The prices of diamonds go up as the carat weight increases, but the increase is not smooth. For example, the difference between the size of a 0.99-carat diamond and a 1-carat diamond is undetectable to the naked human eye, but the price of a 1-carat diamond tends to be much higher than the price of a 0.99 diamond. In this question, we use two random samples of diamonds, 0.99 carats and 1 carat, each sample of size 23, and compare the average prices of the diamonds. In order to be able to compare equivalent units, we first divide the price for each diamond by 100 times its weight in carats. That is, for a 0.99-carat diamond, we divide the price by 99. For a 1 carat diamond, we divide the price by 100. The distributions and some sample statistics are shown below I have attached the questions and the chart in the images section. Thank you

Evaluate In(0.414). Give your answer to 4 decimal places. In(0.414) =