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Find the measure of an angle whose complement is eight times its measure.
A river is rising at rate of three inches per hour. If the river rises more than 2 feet, it will exceed flood stage. How long can the river rise at this rate without exceeding flood stage?
Explain the probability of choosing a computer with the size C hard drive at random? Discuss the probability of choosing a model 2 computer with a size A hard drive at random?
A camp director expects 100 children to enroll at 350.00 but by giving a 20 decrease in price he expects 10 more to enroll. Find the linear equation.
Using these data, how many mocha latte coffees would forecast to be sold according to simple linear regression if the price per cup were $2.80?
The width of a rectangular painting is 3in. more than twice the height. A frame is 2.5 in. wide goes around the painting. Write and expression for the area of the painting and frame?
When we add, subtract, multiply, and divide, we discover there are basic properties that govern what we can and cannot do. These properties are:
There are 85 flags in Paiges flag collection. Of these 30 of the flags include red in the flags designs,35 include white and 24 include neither red nor white. What is the number of flags in Paiges c
Outline a better method for determining whether a store will be supplied with cola in bottles or in cans so that future sales data will be more helpful in assessing the preferred type of packaging.
Translate the phrase to a algebraic expression. State what each variable represents. One-sixth of a number plus one-half of a different number
How do you Find all the points having an x-coordinate of 3 whose distance from the point (-2, -1) is 13.?
Write a formula for the general term (nth)of the arithmetic sequence then use the formula a(n)to find a 19 term, then the 19th term of the sequence
Find the 8th term of each geometric sequence with the given terms a3=12 and a6=96
A high speed train travels from Chicago to Denver at the average speed of 90 miles per hour, but can make the return trip at average speed of 110 miles per hour. Explain the average speed for the ro
The third boutique orders 20 jackets, 40 shirts, and 35 pairs of pants. Display this information in a matrix whose rows represent the boutiques and whose columns represent the type of garment ordere
There are six different colored kittens at pet store (brown, white, black, calico, orange, and gray). If Annie's family wants to take 2 of them home, how many different combinations of kittens can h
A plant nursery is growing a tree that is 3 feet tall and grows at an average rate of 1 feet per year. Another tree at the nursery is 4 feet tall and grows at an average rate of 0.5 feet per year.
Which of the following expressions allows for the use of the power division formula in order for it to be simplified?
A wheel whose radius is 1.5 was rolling without slipping along a horizontal surface. At a certain instant, the angular velocity of the wheel was 2.5 rad per sec.
We often use graphs of recent data to project changes in future data. The following is the graph of car's value. The car was bought for $20000. Each year, the cars value decreases $2800. We can use
Compare and contrast all techniques employed to solve systems of the linear equations (substitution, elimination and matrix).
Consider the following system of equations. y=8x-8 y-8x=3 What can you conclude about the system of equations? A/The system of equations is inconsistent.
During the breathstroke competitions of the 1992 Olympics, Nelson Deibel swam 100 meters in 62 seconds, and Mike Bowerman swam 200 meters i 130 seconds. Are the rates proportional?
Tome uses the linear model of y= 35,000 + 0.45x to anticipate his salary from completing x amount of dollars worth of jobs. What is Tom's base salary? What percent commission does he earn?