A cone has a radius of 40 cm and a volume of 1875. what is the volume of a similar cone with a radius of 16 cm Question solved general 5 months ago 1868
The dimensions of a conical funnel are shown below: A conical funnel is shown with the height of the cone as 7 inches and the radius of the base as 3 inches. Betty closes the nozzle of the funnel and fills it completely with a liquid. She then opens the nozzle. If the liquid drips at the rate of 14 cubic inches per minute, how long will it take for all the liquid in the funnel to pass through the nozzle? (Use π = 3.14.) Question solved general 5 months ago 1898
Write the equation, in slope-intercept form, of the line passing through the origin and the point $(-4,3)$. Question solved general 5 months ago 4682
The measure of the angle formed by two tangents to a circle is 80. What are the measures of the intercepted arcs? Question solved general 5 months ago 8093
Mr. Tortelli left at 8:00 a.m. and is traveling 50 miles per hour. Mrs. Hart left at 9:00 a.m. and is traveling at 60 miles per hour. If Mr. Tortelli and Mrs. Hart are traveling the same direction, what time will it be when Mrs. Hart is at the same location as Mr. Tortelli? Question solved general 5 months ago 6484
I scream for ice cream sells specialty ice cream in three flavors: rocky road, peanut butter, and fruity tooty. it sold 17,000 gallons last year. for every five gallons of ice cream sold, one gallon is fruity tooty and the remainder is split evenly between peanut butter and rocky road. fixed costs for i scream for ice cream are $7,500 and additional information follows: rocky road peanut butter fruity tooty sales price per gallon $6.00 $5.00 $5.25 variable cost per gallon $5.25 $4.50 $4.00 the breakeven sales volume in gallons for i scream for ice cream is Question solved general 5 months ago 5453
Ben wants to join a fitness club. The fitness club charges an initial membership fee of $49.50 and a monthly fee of $17.50.Question 1Part ABen has $172 to spend on a membership at the fitness club. How many months can Ben be a member of the fitness club?Ben has enough money to be a member of the fitness club for months. Question 2Part BBen’s company will pay $300.00 each year toward his fitness club membership. Ben thinks he will have to pay $40.50 for his membership his first year. Is he correct?Use the drop-down menus to explain your reasoning.The total cost for a membership at the fitness club for the first year is $________. Ben's company will pay $300.00 each year, so Ben will have to pay $________ for his membership the first year. Ben’s thinking is_______ . Question solved general 5 months ago 3805
1, if the point (4,3) lies on the linear equation 3x-ky=6, find the value of k2, find whether(2,-6) lies on the same line ?3, find the ordinate of the point lies on the above line whose abscissa is zero Question solved general 5 months ago 2660
The number of chocolate chips in an 18-ounce bag of chocolate chip cookies is approximately normally distributed with mean 12521252 and standard deviation 129129 chips. (a) what is the probability that a randomly selected bag contains between 11001100 and 14001400 chocolate chips? (b) what is the probability that a randomly selected bag contains fewer than 10001000 chocolate chips? (c) what proportion of bags contains more than 12001200 chocolate chips? (d) what is the percentile rank of a bag that contains 10501050 chocolate chips? Question solved general 5 months ago 2576
What is the confidence level (written as a percentage) for the interval x overbar minus 2.14 sigma divided by startroot n endroot less-than-or-equal-to mu less-than-or-equal-to x overbar plus 2.14 sigma divided by startroot n endroot? Question solved general 5 months ago 4406
The diameter of a circle is 10m. What is the angle measure of an arc bounding a sector area 5pi square meters? Question solved general 5 months ago 9268
the number of buckets of paint n needed to paint a wall varies jointly with the total area a and the thickness t of the wall, and inversely with the amount of paint p. It takes five 2 gallon buckets of paint to paint 100 square feet of wall with thickness 3 inches.What is the area of the wall with thickness 6 inches can eight 2 gallon buckets paint Question solved general 5 months ago 6848
Twenty percent of candies in a package are red. The rest are another color. Simulate randomly checking 20 packages for red candies using these randomly generated digits. Let the digits 1 and 2 represent a red candy. 91027 18200 74536 83514 Approximately how many red candies will be in the packages? Question solved general 5 months ago 2740
An after school program offers tutoring for different subjects. During the last month the teacher requested the number of students who practiced in tutoring in each subject at shown below. Subject : Math, Science, English, history Number of students :40,55,47,58 Explain how the teacher could use this data to predict about how many of the next 100 students will participate in math tutoring Question solved general 5 months ago 2001
The academic computing committee at a college is in the process of evaluating different computer systems. The committee consists of five administrators, seven faculty, and four students. A six person subcommittee is to be formed. The chair and vice chair of the committee must be administrators; the remainder of the committee will consist of faculty and students. In how many ways can this subcommittee be formed? Question solved general 5 months ago 1871
Carlos has $690,000 he wants to save. If the FDIC insurance limit per depositor, per bank, is $250,000, which of these ways of distributing his money between three banks will guarantee that all of his money will be insured Question solved general 5 months ago 5583
When can the empirical rule be used to identify unusual results in a binomial experiment? why can the empirical rule be used to identify results in a binomial experiment? choose the correct answer below.a. when the binomial distribution is approximately bell shaped, about 95% of the outcomes will be in the interval from mu minus 2 sigmaμ−2σ to mu plus 2 sigmaμ+2σ. the empirical rule can be used to identify results in binomial experiments when np left parenthesis 1 minus p right parenthesis less than or equals 10np(1−p)≤10.b. when the binomial distribution is approximately bell shaped, about 95% of the outcomes will be in the interval from mu minus 2 npμ−2np to mu plus 2 npμ+2np. the empirical rule can be used to identify results in binomial experiments when np left parenthesis 1 minus p right parenthesis greater than or equals 10np(1−p)≥10.c. when the binomial distribution is approximately bell shaped, about 95% of the outc Question solved general 5 months ago 5644
Use the diagram that awnser the questions. Is line m parallel to line n? Explain Is line m perpendicular to line k? Explain Question solved general 5 months ago 4755
A medium sized apple has 70 calories. This is 10 calories less than 1/4 of the calories in an old chocolate bar. We need to find out how many calories are in the bar? What could be a model for the first step? Question solved general 5 months ago 7565