Friday
December 13, 2013

# Posts by Gloria

Total # Posts: 207

intentive spellers typically
a. write only words they are certain can be spelled corrctly. b. never learn conventional spelling c. omit consonants in words d. Progress through a serious of stages

science
100

math
waiting for my answer on the ageprime factors

math
The ages of a population of 300 is normally distributed, with a mean of 45 and a standard deviation of 4. If you randomly selected a member of the population, what is the probablity that his or her age would be greater than 49?

math
Solve for x. 3ln(x)-2=16+7ln(e)

math
The sum of the first 5 natural numbers is 15 or (5)(6)/2. The sum of the first 21 natural numbers is 231=(21)(22)/2, and the sum of the first 30 numbers is 465. Use inductive reasoning to derive the formula for the sum of the first n natural numbers.

math
In a group of 7 men and 8 women, how many committees of 5 can be selected for which there are 2 men and 3 women? What is the probability of selecting a committee of 5 consisting of 2 men and 3 women?

math
What is the probablity of getting at least one head as a result of flipping 6 fair coins?

math
What is the value of an initial investment of \$2300 after twelve years if the interest accrued is compounded quarterly, and the annual rate is 6.5%?

statistics
1- The ages of a population of 300 is normally distributed, with a mean of 45 and a standard deviation of 4. If you randomly selected a member of the population, what is the probablity that his or her age would be greater than 49?

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