The red blood cell counts (in 10^5 cells per microliter) of a healthy adult measured on 5 days are as follows: 51, 53, 54, 48, 54
Find the standard deviation of this sample of counts. Round your answer to at least two decimal places. (If necessary, consult a list of formulas.)

Question 3 (essay worth 10 points) (03.06 mc) part a: max rented a motorbike at $465 for 5 days. if he rents the same motorbike for a week, he has to pay a total rent of $625. write an equation in the standard form to represent the total rent (y) that max has to pay for renting the motorbike for x days. (4 points) part b: write the equation obtained in part a using function notation. (2 points) part c: describe the steps to graph the equation obtained above on the coordinate axes. mention the labels on the axes and the intervals. (4 points)

Four quarts of a latex enamel paint will cover about 200 square feet of wall surface. how many quarts are needed to cover 98 square feet of kitchen wall and 52 square feet of bathroom wall

What is 100,000 times 1/100,000, using the standard method of multiplication? write the answer as 10 to a power.