09/02/18

for h (x) = ^3 Radical (X^2 + 9) define two functions f(x) and g(x)...

for h(x) = ^3 Radical (X^2 + 9) define two functions f(x) and g(x) such that h is the composite of f and g; in other words decompose h into f and g so that h(x)=f(g(x))   -h(x) = (x^2 + 9) is... more

09/02/18

The perimeter of isosceles triangle with base length x-15 and legs of length z

The perimeter of isosceles triangle with base length x-15 and legs of length z

(-5,-4) , quadrant or axis that the following points lies on

Identify the quadrant or axis that the following point lies on. If the point lies on an axis, specify which part (positive or negative ) of which axis (x or y)

09/02/18

(2,3) plot the orderd on the Cartesian

Plot the orderd pairs on the Cartesian Coordinate System

A boy standing on the top of a building in Albany throws a water balloon up vertically. The height, h (in feet), of the water balloon is given by the equation

A boy standing on the top of a building in Albany throws a water balloon up vertically. The height, h (in feet), of the water balloon is given by the equation h(t)= -16t^2 + 64t + 192, where t is... more

09/02/18

i have a total of 100 coworkers. 75 have black hair and 30 are over 6' tall what are the odds that my cubical mate will be over 6' tall with black hair?

This is a brain teaser that a friend proposed to our work group this afternoon. after many guesses he told us the answer was 22.5 percent chance. I dont believe this is correct. unless of course... more

09/02/18

Psychologist are interested in studying the effects of eating sugar on ADHD. The independent variable is:

possible answers: 1) the group of subjects eating sugar 2) the group of subjects that receive fake sugar 3) ADHD 4)sugar

Find three consecutive even integers

 Find three consecutive even integers such that the sum of 3 times the first, two times the second, and the largest is 140.

what is the domain of y=sqrt(tan(x))

y = sqrt ( tan(x) ) 

How many specimens are there with each number of wings?

A nature museum has 2008 specimens of early birds, some with 2 wings and some with 4 wings The specimens have a total of 4038 wings.

If the total loan for a car is $15393.36 and the included sales tax is 7% of cost, what is the cost before tax?

How do I calculate the cost before sales tax if I only have the rate and total cost including tax?

09/01/18

What was the new status of John's account at this point?

John's bank account was overdrawn. The status of his account was −$135. He did not realize the problem and wrote another check for $67. The bank charged him a $21 fee for being overdrawn.

09/01/18

The distance around a triangle is 34 cm. If the two sides are equal and the length of the third side is 6 cm, what is the length of each other two sides

The distance around the triangle is 34 cm, if two sides are equal and the length of the third side is 6 cm. What is the length of each of the other two sides

what dose "new world" mean in when worlds collide adapted by Kenneth auchincloss

 i need help i have ADD and it is hard to learn  

Two high-speed ferries leave at the same time from a city to go to the same island. In how many hours will the two ferries be 40 miles apart?

Two high-speed ferries leave at the same time from a city to go to the same island. The first ferry, the Cat, travels at 34 miles per hour. The second ferry, the Bird, travels at 24 miles per hour.... more

Joe & Gina live 3 m apart. Both leave @ same time. Joe walks @ 2.5 mph & Gina walks @ 3.5 mph. How far does Joe have to walk to meet Gina?

please give chart!! I just can’t find it anywhere else. thank you!!

Math Word Problem

two trains leave the station at the same time, one heading west and the other east. the westbound train travels at 100 miles per hour. the eastbound train travels at 90 miles per hour. how long... more

Word problem

Ed travels at speed R,  Bob travels 5 times faster.  How long does it take Bob to travel 57 miles? 

08/31/18

Distance between p1 and p2 (3,7) and (4,5)

(3,7) and p2 (4,5)

Need help with some square feet problems

As of mid-2016, the world's population was about 7.4 billion people. The population of the United States was 324 million.The area of a certain city is 706 square miles. If in mid-2016 every person... more

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