assume that random guesses are made for five multiple-choice question on an ACT test, so that there are n=5 trials. each with probability of success (correct) given by p=0.20. use the binomial probability...
assume that random guesses are made for five multiple-choice question on an ACT test, so that there are n=5 trials. each with probability of success (correct) given by p=0.20. use the binomial probability...
A poker hand contains neither kings nor aces. Find the conditional probability it is a full house.
A rancher wants to fence in an area of 2000000 square feet in a rectangular field and then divide it in half with a fence down the middle parallel to one side. What is the shortest length of fence...
simplify x+3 * x-5 ÷ x(x-3) the entire question was x^+10x+21/x^2+14x+49 ÷ x^2 + 3x/x^2+2x-35 then I got x^2+10x+21/x^2+14x+49 * x^2+2x-35/x^2+3x...
A rectangle is inscribed with its base on the x-axis and its upper corners on the parabola y=8-x2 . What are the dimensions of such a rectangle with the greatest possible area? width=? height=...
A cylinder is inscribed in a right circular cone of height 5 and radius (at the base) equal to 3.5. What are the dimensions of such a cylinder which has maximum volume? radius=? height=?...
So far I have: -6<3(x+1)≤9 -6<3x + 3≤9 -6<3x ≤6 -9<3X≤6 HERE is where I am questioning myself: My next step would...
Find the final temperature go the H20(l) sample.
A student on her way to spring break vacation drive from her home to the airport at an average speed of 40 mph. The student spent a total of 60 minutes at the airport before her airplane lifted off...
I am asking for help on math. How do i solve this math word problem?
A fence is to be built to enclose a rectangular area of 210 square feet. The fence along three sides is to be made of material that costs 6 dollars per foot, and the material for the fourth side costs...
When fully extended the ladder shown is 35 feet in length. If the extension is 7 feet shorter than the base, how long is each part of the ladder?
If Anjali walks to her office at a speed of 4 km/hr, she reaches her office 8 minutes before the school time., If she walks at 3km/hr she reaches the office 7 minutes late. Find the distance from...
Which of the following plants has no root hairs? A: Mango B: Pisum C: Carrot D: Hydrilla i GOT THIS QUESTION IN MY ENTRANCE MODEL QUESTION SET! pLEASE heLP mE
as part of his retirement planning, Mr.Barth purchases an annuity that pays 5% compounded quarterly. If the quarterly is 6500, how much will Mr.Bart have saved in 5 years?
(1 pt) A small resort is situated on an island off a part of the coast of Mexico that has a perfectly straight north-south shoreline. The point P on the shoreline that is closest to the island is...
I have a major test coming up and this is the only one i do not know
A fence 5 feet tall runs parallel to a tall building at a distance of 3 feet from the building. What is the length of the shortest ladder that will reach from the ground over the fence to...
Select the approximate values of x that are solutions to f(x)=0, where f(x)=-6x2+7x+6 A. {-0.57, 1.74} B. {-6, 7} C. {-1.17, -1.00} D. {-1.00, 1.17}
A rectangle has its two lower corners on the x-axis and its two upper corners on the parabola y=11-x2 What are the dimensions of such a rectangle with the greatest possible area? width=...