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The mean of a normal probability distribution is 400; the standard deviation is 100.
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Estimating, Please I need 75 - 100 word of discussion or class participation One of the reasons we want to develop skills in estimating is the fact
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Mr. Lee can paint 20 chairs in t hours. Find, in terms of t, the time taken by Mr. Lee to paint 7 chairs.
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The length of a rectangle is 5 times the width. What is the perimeter of the rectangle if the width is 12 inches? A. 72 inches B. 144 inches C. 120 inches D. 240 inches
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I NEED TO SOLVE FOR X...10+(1/x-2)=20 What do i do with the x in the denominator?
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A school store has 1200 pencils in stock, and sells an average of 25 pencils per day. The manager reorders when the number of pencils in stock is 500. In how many days will the manager have to reorder
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calculus 1. use the graph y = f(x) a). at which integers f is continues. at which integers f is diffretnaible.
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Write a rule for the linear function in the graph. (4,3),(3,-1) y = 1/4x – 13 y = -4x + 13 y = -4x – 13 y = 4x – 13
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Dave is helping his grandmother make trail mix. His grandmother asks him to add 1/5 cup of fruit for every 1/3 cup of nuts. To satisfy his grandmothers request, Dave must mix _____ cups of fruit for a
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A parabola has a vertex at (0,0). The focus of the parabola is located on the positive x-axis. Which part of the graph will the directrix pass through? the origin the negative part of the x-axis the
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Describe "simulation" as a process of collecting data. What is a randomized controlled experiment? What is a placebo? Describe the placebo effect?
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So, Ninja Turtles only have 3 fingers on each hand. Make a Cayley Table for BOTH addition and multiplication that represents combining the single...
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A rock climber's elevation above sea level changed −82 1/2 feet in 2 1/4 minutes as she descended.What was the climber's average change in elevation per minute? Enter your answer as a mixed number,
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The URL https:imgsafe.org/64a5b5ca14.png contains the question. Please answer it.
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Consider the following four families of graphs: A = fcomplete graphsg, B = fcyclesg, C = fstarsg, D = fcomplements of bipartite graphsg.
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Region D in the first octant of xyz-space is bounded by the coordinate planes and the planes x + 2z = 1, 2y + z = 4. Compute the volume of D by...
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Using Cylindrical integral, find the volume of the region bounded below by the paraboloid z = x 2 + y 2 , laterally by the cylinder x 2 + y 2 = 1,...
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A thin plate in the xy-plane occupies the smaller region cut from the ellipse x 2 + 2y 2 = 6 by the parabola x = 2y 2 . The density is given by (x,...
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A penny is tossed 60 times yielding 45 heads and 15 tails. In how many ways could this have happened so that there were no consecutive tails?
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Which of the following best describes the solution to the system of equations below? 3x + 6y = 10 9x + 18y = 30 1The system of equations has exactly one solution where and .x= 10/3 and y=0 2The system
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ANSWER ASAP BEING TIMEDDDD Graph the following system of equations. Click on the graph until the correct one appears. y > x y ≤ -x + 2
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A number has the digits 2, 8 and 6 to the nearest ten the number rounds to 830. what is the number. Please break it down.
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ANSWER ASAPPPPP Graph the following system of equations. Click on the graph until the correct one appears. y > x y ≤ -x + 2
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Given then point A= (-6,8), answer the following: (a) Find the equation for the line parallel to the y axis and passing through point A .
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Luis wants to buy a home priced at $315,000. He plans to finance this amount less the down payment required. His mortgage payment would then be $2100. Luis has an annual income of $91,500 and $65,000
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T F (vii) The normal distribution is symmetric only if the mean is zero and the standard deviation is one. Contents. Suppose the distribution of X is...
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Joan has red and pink hibiscus in groups of 9. She has x groups of red hibiscus and y groups of pink hibiscus. Which expression shows the total number of hibiscus that Joan has? (1 point)
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A manufacturer sells its product for $32.00 per unit. The fixed costs are $3400.00 and the variable costs are $15.00 per unit. Let x be the number of...
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Diana invested $3,000 in savings account for three years. she earn 450 dollars in interest over that time period. what interest rate did she earn?
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Given the mathematical expression : re-arrange the letter symbols and solve for , that is, express what equals or isolate .
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A caterer prepares four times as many pizzas as she usually prepares for a large party. The caterer usually prepares 6 pizzas. The caterer also estimates that each party guest will eat 1 4 of a pizza.
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Use the graph of the function f ( x ) = 5/(5 + e^(1/x) ) to state the value of each limit, if it exists. a) lim x-gt; 0- = ? if the left hand limit
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Find the monthly mortgage payment on a loan of $160,000, assuming a 30-year loan at 4.
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I have budgeted that I can afford a car payment of $325 per month. I will be taking out a 5 year car loan, at 4 1/2%.
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Suppose you borrow $175,000 with a 30 year mortgage loan at 5%. You decide that you want to pay off the loan in 15 years instead of 30.
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Laurie took out a personal loan for $14,000. She will pay it off with monthly payments of $200 for 10 years.
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Suppose that as a result of a personal injury lawsuit, Erik won a judgement for $800,000.
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a)A graph has six vertices, every two of which are joined by an edge. Each edge is colored red or white.
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My car loan has monthly payments of $237.50. It is a five year loan at 7.5%. How much money did I borrow on this loan?
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ANSWER ASAP I HAVE 30 MINS Solve (x + 1 < 5) ∩ (x - 4 > -3) A) {all real numbers} B) {x | 1 < x < 4} C) {x | x < 4 or x > 1}
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OKAY I REALLY NEED HELP ASAP!!!! I HAVE 15 MINUTES TO ANSWER THIS PLEASE HELP!!!!! Mr. Jones took a survey of college students and found that 90 out of 92 students are liberal arts majors. If a colleg
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To improve his basketball skills, Troy decides to practice six times as many free throws and four times as many jump shots every day. Write an expression to show how many shots Troy will need to take
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Main Street Hardware sells paint thinner in gallons and fractions of gallons according to customer needs. On Saturday, the store sold the following quantities of paint thinner in fractions of gallons:
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Determine which similarity postulate ( AA , SAS , SSS) theorem we can use to determine the value of x ,the width of the river . find the width of the river.
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Rectangle A is similar to rectangle B. Rectangle A has sides that are one-half the length of the sides of rectangle B. What is the relationship between the areas of rectangles A and B?
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Describe the relationship between bias and variability through an example. Given that the proportion of all Americans that believe President Bush is doing a good job is 42%, you then conduct a series
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Which of the following equations represent a line that has a slope of –5 and that passes through (2, –6)? Check all of the boxes that apply. y + 6 = –5(x – 2) y – 2 = –5(x + 6) y = –5x +
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I have a son who is at Corinth High School taking Calculus AB as a junior. The school doesn't offer a higher math. They will work with us to offer...
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In a recent year, a letter to Europe from the United States costs $0.44. Nancy mailed 5 letters for $3.70, some to Europe and some to the United States. How many letters did she sent to Europe?
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Scientists discovered a new group of proteins in an animal species.
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