Wednesday
June 19, 2013

Posts by dorothy


Total # Posts: 61

English
Is the word UNDERSTANDINGOF correct ? Or is it spelt UNDERSTANDING OF ?

Algebra
H= 16t^2. To solve Round answer to nearest 10th of a second. A stuntman jumped from a ht of 329 ft off a crane, onto a airbag. Determine the time of stuntmans fall. Fall lasted approximately_______ seconds.

Chemistry
Molar mass of acetylene is 35.01 g/mol n=6.51/35.01= 0.1859 mol of C2H2 1 mol C2H2 0.1859 mol C2H2 __________= ________________ 1 mol C2H6 X mol C2H6 x= 0.1859 mol C2H6 Molar mass of ethanol is 38.06 g/mol m=(0.1859 mol)(38.06)= 7.07 g this is theoretical yield % yield 7.00 g/...

math
Mr. Frank is planning a parade, First 36 musicians will march and play. Second ,32 soilders will march in uniform; third 28 horses will goin fourth will be clowns . if the pattern continues, how many clowns will walk in the parade?

Statistics
The populaion mean annual salary of service desk managers is $48,000 with a standard deviation of $1,800. A sample of 36 service desk managers is randomly selected. What is the probability the mean annual salary of the sample is less then $47,550?

chemistry
10

american government
a consistent pattern of opinion on particular issues whihc stems from a basic underlying belief is called:

Math
What is the smallest integer n so that the square root of 3n is a multiple of 4

Math
Charlie is making a toy silo for his children. The silos height is three times it's radius. He is also adding a dome shaped top that is a half sphere. If the total surface area of the silo, when assembled is 100 square inches , what is the height of the silo(i.e., what is ...

math
each bead has a value according to its color how do you finnd the value of the beads

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