Find the volume of the given solid. under the plane 7x + 2y − z = 0 and above the region enclosed by the parabolas y = x2 and x = y2 Question solved general 5 months ago 7728
Bill is shopping for folders, notebooks and pencils for the first day of school. A notebook costs 4 times as much as colder. A notebook costs 2 times as much as a set of pencils. Each folder cost $2. Determine the total cost for 1 folder, 1 notebook and 1 set of pencils. Question solved general 5 months ago 8333
You are going to run at a constant speed of 7.5 miles per hour for 45 minutes. You calculate the distance you will run. What mistake did you make in your calculation? [Use the formula S=dt.] Question solved general 5 months ago 9026
Right triangle abc has one leg of length 6 cm, one leg of length 8 cm and a right angle ata. a square has one side on the hypotenuse of triangle abc and a vertex on each of the two legs of triangle abc. what is the length of one side of the square? express your answer as a common fraction. Question solved general 5 months ago 2953
In one region, the september energy consumption levels for single-family homes are found to be normally distributed with a mean of 1050 kwh and a standard deviation of 218 kwh if 50 different homes are randomly selected, find the probability that their mean energy consumption level for september is greater than 1075 kwh. your answer should be a decimal rounded to the fourth decimal place. Question solved general 5 months ago 4350
A picnic was arranged for the members of a club. The organizer started calling all the members to find how many members would be taking part in the picnic. She could not contact 20% of them. Of the remaining members, 15% did not wish to take part and the rest wanted more time to decide. Finally, 80% of those who wanted more time to decide ended up going to the picnic. If a member is picked up at random, the probability that he or she needed more time to decide and finally did not attend the picnic is ?%, and the probability that he or she was contacted but did not attend the picnic is ?% Question solved general 5 months ago 3023
The weekly number of tourists visiting an island is approximated by the equation given below y equals 30 plus 10 sine left bracket startfraction pi over 26 endfraction left parenthesis x minus 14 right parenthesis right bracket where y is the number of visitors (in thousands) in the xth week of the year, starting with x equals 1 for the first week in january. find the week in which the number of tourists to the island isa. 40 comma 000,b. 35 comma 000, andc. 25 comma 000 Question solved general 5 months ago 8001
When Andrei surveyed 36 random seventh-grade students in the lunchroom, he found that 7 out of 9 would like to try or have already tried snorkeling. Using proportional reasoning, about how many of the 810 seventh-grade students in his school would like to snorkel? A. About 157 seventh-grade students would like to snorkel.B. About 202 seventh-grade students would like to snorkel. C. About 630 seventh-grade students would like to snorkel.D. About 720 seventh-grade students would like to snorkel. Question solved general 5 months ago 3586
If U = {all positive integers} and A = {x|x ∈ U and x is an odd positive integer}, which describes Ac?Ac = {x|x ∈ U and is a negative integer}Ac = {x|x ∈ U and is zero}Ac = {x|x ∈ U and is not an integer}Ac = {x|x ∈ U and is an even positive integer} Question solved general 5 months ago 3223
Which statements are true about circle Q? Check all that apply.The ratio of the measure of central angle PQR to the measure of the entire circle is 1/8 .The area of the shaded sector is 4 units2.The area of the shaded sector depends on the length of the radius.The area of the shaded sector depends on the area of the circle.The ratio of the area of the shaded sector to the area of the circle is equal to the ratio of the length of the arc to the area of the circle. Question solved general 5 months ago 2765
You take out a cash advance of $2,790.00 on a credit card with a 3.5% cash advance fee and a 13.5% APR. What is the amount due by the end of the month? Question solved general 5 months ago 4878
WILL GIVE BRAINLEIST FOR SIMPLE AND CORRECT ANSWER The data show the football scores of two teams over 6 games.Team 1: {38, 40, 41, 41, 42, 44}Team 2: {28, 30, 58, 41, 57, 32}What does the mean absolute deviation (MAD) of the two data sets tell you about the football scores?Select from the drop-down menus to correctly answer the question.The MAD for Team 2 is the MAD for Team 1, which means the scores for Team 2 vary the scores for Team 1. Question solved general 5 months ago 9709
A company purchased $3,100 worth of merchandise. Transportation costs were an additional $270. The company returned $215 worth of merchandise and then paid the invoice within the 1% cash discount period. The total cost of this merchandise is: Question solved general 5 months ago 4190
A scientist is studying the motion of a particular glacier. He notes that this glacier has moved 2 over 3 of a meter in 3 over 4 of a day. What is the unit rate in meter(s)/day of this glacier? Question solved general 5 months ago 2275
Which of the following solid figures have a volume of 36π cubic units? Select all that apply. a sphere with a radius of three units a cone with a diameter of twelve units and a height of three units a cylinder with a diameter of six units and a height of one unit a cone with a radius of three units and a height of four units Question solved general 5 months ago 1034
The volume of two similar figures are 512 mm3 and 3375 mm3. If the surface area of the smaller figure is 128mm2, what is the surface area of the larger figure? __mm2 PLEASE HELP Question solved general 5 months ago 8731
Joyce wants to mix granola and raisins together to make a snack for her class. Granola costs $2 per pound and raisins cost $4.50 per pound. Joyce is willing to spend $37.50 and wants to make 15 pounds of trail mix. Which system of equations could Joyce use to figure out how many pounds of granola (g) and raisins (r) she should buy? A) 35 pounds B) 36 pounds C) 54 pounds D) 72 pounds Question solved general 5 months ago 8819
20 POINTS! WILL MAKE BRAINLIESTWhich of the following solid figures have a volume of 36π cubic units? Select all that apply. 1.a sphere with a radius of three units 2.a cone with a diameter of twelve units and a height of three units 3.a cylinder with a diameter of six units and a height of one unit 4.a cone with a radius of three units and a height of four units Question solved general 5 months ago 8300