Tuesday
December 10, 2013

# Posts by randy

Total # Posts: 335

Math
Suppose the modified quota is 6.47. Fill in the blanks, and round your answers to two decimal places. (a) Find the lower quota. (b) Find the upper quota. (c) Find the arithmetic mean of the lower and upper quotas. (d) Find the geometric mean of the lower and upper quotas. (e) ...

algebra
multiply and simplify by factoring. Assume that all expressions under the radicals represent nonnegative numbers. ^4 sq. rt. (810x^8y10)= show steps if possible.

algebra
sqrt(10a) + 5 sq. rt. (250a^2) add and sinplify

algebra
radicals multiply and simplify by factoring ____ ______ ^3|y^7* ^3|16y^8 unsure how to do root square sign.

algebra
Hat sizes determined by measuring the circumference of one's head in either inches or centimeters. Use ratio and proportion to complete the following table. Hat size Head circumference Head circ 71/4 to nearest 1/5 in. near cm.

algebra
A sample of 134 firecrackers contained 6 duds. How many duds would you expect in a sample of 2,546?

algebra
Jack usually mows his lawn in 4hrs Marilyn can mow the same yard in 3hrs. how much time it would take for them to mow the lawn together.

algebra
There are approximately 4lbs of muscle for every 7lbs of body weight of a certain animal, how much of the weight is muscle?

algebra
Find the variation constant and a equation of variation where y varies inversely as x and y=1 when x=15

algebra
simplify z-2/z-4 - z+1/z+4 + z-20/z^2-16

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