Thursday
July 24, 2014

Posts by Darrell


Total # Posts: 17

Algebra
D = 1.2 square root h horizon in miles D from a height h 12000 feet in elevation how far are you from the horizon? use correct mathematical symbols and explaining thoughtly in words each step.

Math
d2=(changeinx(changeiny)2

Physics
A football player throws a ball with a horizontal distance of 31.0 m so that the other player catches it at the exact height it was initially thrown. If the ball rises and falls by 1.8 m in its trajectory, what is the initial velocity of the ball? Please give the speed and ang...

Math
Add the fractions 2/3, 3/8 and 5/12 and reduce to lowest terms.

Physics
An engine expends 44.0 hp in moving a car along a level track at a speed of 13.9 m/s. How large is the total force acting on the car in the opposite direction of the motion of the car?

Math-Probability
1/8

probability and statistics
a population forms a normal distribution with a mean of u=80 and a standard deviation of o=15. for each of the following samples, compute the z-score for the sample mean and determine whether the sample mean is a typical, representative value or an extreme value for a sample o...

probability and statistics
the population of sat scores forms a normal distribution with a mean of u=500 and a standard deviation of o=100. if the average sat score is calculated for a sample of n=25 students. a. what is the probability that the sample mean will be greater than m=510? in symbols, what i...

Ashford
Factors such as temperature, humidity, and air movement make it easier to analyze and measure air pollution. True or false

math
calculate the effective yield, then rank them from highest yield to lowest yield: 12% compound annually 11.8% compound quarterly 11.9% compound semiannually

Algebra
I invested $42,000 in three funds paying 5%, 7%, and 9% simple interest. The total annual interest from these investments was $2,600. The amount of money invested at 5% was $200 less than the amount invested at 7% and 9% combined. How much was invested in each fund?

chem
when a chemical reaction takes place, the number of atoms of each element in the reactants (blank) the number of atoms of each element in the products

Axia college
Compare and contrast packet and circuit switching in 250 to 300 words.

8th grade math
wat is x/3x+(-3)*8 and x=15

In Music
What does Allegro mean?

Math
Can someone tell me what allegro mean in math terms?

crt 205
week 5 categorizing fallacies

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