The scores of 5 students in an examination are 6,5,8,7 and 4. find the variance and standard deviation

What exponential expression is equal to 2 to the negative 5th power • 2 to the 8th power?

Which steps should be followed to use a scale drawing and a new scale to find the new length of a soccer field? Add the numerator of the new scale to the old length to get the new length.

Which of the following is a property of inverse variation?. A ... Two variables exhibit inverse variation if they have a constant ratio ... B ... Two variables exhibit inverse variation if their products always equal the same nonzero constant ... C .

Solve for p scientic formula PV=nRT

What is (-2,2) multiplied by 2.5 and (2,1) multiplied by 2.5

What is the graph of y - (-3) = - 1/2 (x - (0)) ?

The diameter of a human hair is 9*10^-5 meters. The diameter of a spiders silk is 3*10^-6 meters. How much greater is the diameter of a humans hair than a spiders silk?

Kelly is reading an 858-page book. During the past 6 days she has read 468 pages. At this rate, how many more days will it take her to complete

How to calculate the area of trapezium by only giving one base?

The product of 4 and a number plus the product of 3 and the same number is 35. What is the number