bijouterie2m
Calculators
General
Algebra
Geometry
Coordinate-geometry
Statistics
Calculus
Qna
Math
bijouterie2m
bijouterie2m
Home
General
Algebra
Geometry
Coordinate-geometry
Statistics
Calculus
Qna
Math
MATH SOLVE
Home
If x=5-2√6 then find1. 1/x2. x-1/x3. x+1/x
General
4 months ago
Question 4 (5 points)The points obtained by students of a class in a test are normally distributed with a mean of 60 points and a standarddeviation of 5 pointsAbout what percent of students have scored between 55 and 65 points? a. 2.5b. 47.5c. 68d. 34
General
4 months ago
the bear population in RI has been increasing by 8% each year. In the year 2010 there were only 20 bears spotted in RI. Based on this info,a. create a function a(t) that represents the bear pop, t years since 2010b. determine bear pop in 2020c. find out when there are more than 100 bears
General
4 months ago
The coordinates of the top of a tree are (-3,8), and an acorn is attached to the tree at (-1,5). If we know that the acorn lies exactly halfway between a squirrel and the top of the tree, what are the coordinates of the squirrel?
General
4 months ago
Find the standard deviation of 21, 31, 26, 24, 28, 26
General
4 months ago
What is the volume of this figure? 1,000 cubic feet, 750 cubic feet, 1,125 cubic feet, or 875 cubic feet?
General
4 months ago
Are the graphs of the lines in the pair parallel? Explain. y = 6x + 9 27x – 3y = –81 No, since the y-intercepts are different. Yes, since the slopes are the same and the y-intercepts are different. No, since the slopes are different. Yes, since the slopes are the same and the y-intercepts are the same.
General
4 months ago
The diagram shows a sector of a circle with radius 15 cm.Calculate the perimeter of this sector.
General
4 months ago
A closet contains n pairs of shoes. If 2r shoes are chosen at random, (where 2r < n), what is the probability that there will bea) no complete pairb) Exactly one complete pairc) Exactly 2 complete pair
General
4 months ago
The parent function f(x)=x3 and a translation, g(x), are shown on the graph. Which represents g(x), then the translated function?
General
4 months ago
The annual National No Spying Day is celebrated at KAOS headquarters this year. There are 11 Control agents and 17 KAOS agents attending. How many ways can we choose a team of 5 agents if 3 team members need to be from Control and 2 from KAOS? How many ways can we choose a team of 7 agents if at least 1 team member needs to be from Control?
General
4 months ago
A broadway theatre has 500 seats, divided into orchestra, main, and balcony seating. Orchestra seats sell for $40, main seats for $25, and balcony seats for $20. If all the seats are sold, the gross revenue to the theatre is $13,150. If all the main and balcony seats are sold, but only half the orchestra seats are sold, the gross revenue is $11,150. How many are there of each kind of seat?
General
4 months ago
PLZ HELPNEED ANSWER ASAPEnrollment at a golf academy has grown exponentially since the academy opened. Below is a graph depicting this growth. Determine the average rate of change from x = 0 to x = 4.A) 0.067B) 4C) 15D) 75
General
4 months ago
Jim and Abby each bought burgers and fries from the concession stand at the fair. Jim bought 3 burgers and 2 orders of fries for $17. Abby bought 2 burgers and 4 orders of fries for $18. How much for each burger cost? How much for each order of fries?
General
4 months ago
Jim and Abby each bought burgers and fries from the concession stand at the fair. Jim bought 3 burgers and 2 orders of fries for $17. Abby bought 2 burgers and 4 orders of fries for $18. How much did it cost for each burger? How did it cost for each order of fries?
General
4 months ago
Mary passed a certain gas station on a highway while traveling west at a constant speed of 50 miles per hour. Then, 15 minutes later, Paul passed the same gas station while traveling west at a constant speed of 60 miles per hour. If both drivers maintained their speeds and both remained on the highway for at least 2 hours, how long after he passed the gas station did Paul catch up with Mary?
General
4 months ago
a vendor has six jugs of punch with capacities of 13, 15, 16, 21, 21, and 22 gallons. one jug, which he keeps for himself, is full of blue punch. the other five jugs are full of red punch. without opening any of the jugs, he sells 1/3 of the red punch to randy and the remaining 2/3 of the red punch to lisa. how many gallons of the blue punch did he keep for himself?
General
4 months ago
An auto insurance company insures drivers of all ages. An actuary compiled the following statistics on the company’s insured drivers: Age of Driver Probability of Accident Portion of Company’s Insured Drivers 16-20 21-30 31-65 66-99 0.06 0.03 0.02 0.04 0.08 0.15 0.49 0.28 A randomly selected driver that the company insures has an accident. Calculate the probability that the driver was age 16-20.
General
4 months ago
You were interested in buying a gift that is shaped like a cube for your friend you have two different sizes to choose from one has a side length of 1.9ft and the other is 1.6ft in length you only have 36 square yd of wrapping paper. Is there enough wrapping paper for box 1, box 2 and both boxes
General
4 months ago
A toaster oven usually sells for $60. If the toaster oven is 40% off, and sales tax is 8%, what is the total price of the toaster oven, including tax? A. $64.80 B. $38.88 C. $49.38
General
4 months ago
Previous
1
2
3
4
5
6
7
8
9
10
11
12
13
14
Next