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The sales goal for your store this week last year was $20,128. Your store has averaged 1775 transactions per week for the last four weeks. What is the percent change in your sales goal from this wee
Write an expression that describes the amount of money Isaac will spend if her buys x sheets of the for rides and y tickets for shows.
What was the total amount of manufacturing costs assigned to the 5,000 units in the ending work in process?
The manager of a furniture factory finds that it costs $2200 to manufacture 100 chairs in one day and $4800 to produce 300 chairs in one day. What is the y-intercept of the graph and what does it re
A data set was coded by subtracting 20 from each value and then multiply each difference by 5. The mean and variance of the coded data are 8 and 15,respectively. Determine the mean and variance of t
Four gallons of paint are used to paint 25 chairs. If each chair used the same amount of paint, how many gallons are used to paint each chair? Between what two whole numbers does your answer lie?
Solve by Gauss elimination with partial pivoting. Show all steps of the computation.
Question: A book is opened to a random page. The product of the facing page numbers is 9312. What is the sum of the facing page numbers?
Create a pie chart, using the following information, to show the distribution of patients admitted to Gateway Vista Hospital according to their insurance company. Include a legend, label the data va
Question: You jump from a plane flying at an altitude of 4.1 km. You accelerate at -6.1 m/s2 until you reach a terminal speed of 30 m/s down. How long does your fall last?
Consider the equation (-1)(-1)+(-1)=0. How can this equation be true? Can you use the properties of operations to prove your conjecture?
Ann earns $7.75 per hour working. She needs at least $425 for a stereo. Write an inequality that describes how many hours she must work to reach her goal.
Question: A cylindrical tank 10 ft high and 5 ft in radius is standing on a platform 50 ft high. Find the depth of water when one-half of the work required to fill the tank from the ground level th
Given a set S of k-vertices, is it possible to construct a graph G of p vertices(p>k) containing S such that G contains a Steiner tree T of S. Is the above problem is equivalent to the Steiner tr
Jill and Jamahl are comparing their sprcial numbers. Jill's number has a prime factorization with six prime numbers. Jamahl's number has a prime factorization with only three numbers. Jill says this
Question: What is the specific gravity of an object that weighs 13.35g and has a volume of 25.0ml? The density of water under the same conditions is 0.980 g/ml.
A mathematics teacher collects old books. a student asked him how many books he had. He said if i divide the books into 2 unequal whole numbers, then 64 times the difference between the two numbers
The formula F= 1.2x + 21.6 models income, F in the thousands of dollars, for a family of 4 in minnesota since 2000. How many years after 2000 is the average family income expected to reach $40.8 tho
Rondell makes $10 an hour cutting grass and $12 an hour raking leaves. He cannot work more than 15 hours per week. Graph two inequalities that Rondell can use to determmine how many hours to work at
The perimeter of a rectangle is 54. the length of the rectangle is three more than three times the width. Find the dimensions of the rectangle.
A track is to be constructed around the football field at a junior high school. if the straightaways are 100 yd. in length, what length of radius is needed for each of the semicircles if the total l
Question: The perimeter of a triangle is 76cm. Side a of triangle is twice as long as side b. side c is 1cm longer than side a. find the length of each side.
Question: Explain placeIf the non-base angle of angle of an isosceles triangle has a measure of 70o, what is the measure of each base angle? How many diagonals does a decagon have?
Question: A backyard garden is shaped like a rectangle with a length that is 25ft longer than the width and a perimeter of 170ft. What is the width, the length and the area of the garden.
A circle is inscribed in a right triangle. The right triangle has an hypotenuse of 10 and the circle hasa radius of 2. What aree the dimensions of the other two sides of the triangle.