03/22/17
Find the indicated probability. If P(A) =9/10 , find P(A).
Find the indicated probability. If P(A) =9/10 , find P(A).
03/21/17
The line with equation a + 2b = 0 coincides with the terminal side of an angle θ in standard position and cos θ<0 . What is the value of sinθ ?
The line with equation a + 2b = 0 coincides with the terminal side of an angle θ in standard position and cos θ<0 .What is the value of sinθ ?
03/21/17
What is the value of sinθ given that (5, −12) is a point on the terminal side of θ ?
What is the value of sinθ given that (5, −12) is a point on the terminal side of θ ?
03/21/17
There are 5 problems in a quiz, what is the probability that a student randomly guesses and gets at least 3 problems correct ? B) what is the mean of correct an
I don't understand how to solve this problem and I want to fully understand it for my upcoming test
03/21/17
IM STUCK! PLS HELP!
Assume that adults have IQ scores that are normally distributed with a mean of 105 and a standard deviation 20. Find P 15, which is the IQ score separating the bottom 15% from the top 85%.
03/21/17
What is the largest possible volume of a prism that can be made with a specific amount of string
I have 360 cm of string and I need to find out the largest possible volume, is there a formula or something like that to figure this question out?
Find the Angle the ramp is to be built
A ramp needs to be built to reach a 5 foot high loading dock. The ramp starts 50 feet from the end of the dock. Find the angle the ramp is to be built at?
Grandparents of a new-born child want to invest money in a college fund so that their grandchild will have $50,000 at the age 18. The interest rate at the bank
Grandparents of a new-born child want to invest money in a college fund so that their grandchild will have $50,000 at the age 18. The interest rate at the bank is 4.25%. How much money must the...
more
03/20/17
A window is in the shape of a square with a side of length s, with a semicircle of diameter s, adjoining the top of the square.
Write the total area of the window W as a function of sHint. Start with a formula for the area of a square and the area of a circle.
03/15/17
Calculus related rates
A plane flying horizontally at an altitude of 4 mi and a speed of 465 mi/h passes directly over a radar station. Find the rate at which the distance from the plane to the station is increasing...
more
03/15/17
If I have one assignment left worth10% and my final score for the whole course so far is 82 what do I have to get on this assignment to
If I have 2 assignments left worth 10% each and my final score for the whole course so far is 82 what do i have to get on each assignment to raise my final grade to a 84.If you can tell me this...
more
Follows
•
2
Expert Answers
•2
![]()
03/14/17
the demand function for a small computer company’s premier laptop is 𝑞=−𝑝6+400, where p is the price (in dollars) per unit when q units are demanded (per week
a) Solve for p to determine the price function p(q): b) Using the fact that Revenue = price x quantity, determine the revenue function R(q): c) Find the q-coordinate of the vertex, for the parabola...
more
03/13/17
all basketball players are more than 6 feet tall
all basketball players are more than 6 feet tall
03/13/17
word problem with three ratios
My friend's dog is about as many days as my friend in weeks, and my friend's dog is as many months as my uncle in years. My friend's dog, my friend and my uncle together are 120 years. Can you tell...
more
03/12/17
Geometry word problem: See description
Find the dimensions of a rectangular solid for which the sum of all the edges is 76, the total surface area is 206 square units, and the volume is 165 cubic units
Also, find the length of the...
more
03/12/17
Algebra two
If no denominator is =0, what is the simplified form of the following expression?
(5xy/(x-y)(x-y)) (x-y/x+y)
03/10/17
Find the coordinates of the foci, ends of major and minor axes, ends of the latus rectum
Find the coordinates of the foci, ends of major and minor axes, ends of the latus rectum 5𝑥^2 + 2𝑦^2 = 100
03/10/17
Write the equation of the ellipse that satisfies the given conditions:
a. Center (0 , 0), one vertex (0 , - 7), one end minor axis (5 , 0).b. Foci (±3 , 0), vertices (±5 , 0).c. Foci (±4 , 2), major axis 10.d. Major axis parallel to x-axis, center (- 3 , 1), one end...
more
03/08/17
Find the cost of fertilizing a playing field
A semicircle is one-half of a circle and has an area that is one-half of the area of a circle. Find the cost of fertilizing a playing field at $0.30 per square yard when the rectangular part of the...
more
03/07/17
Arthur weighs 24 lb more than Lily. Their combined weight is 180 lb less than four times Lily's weight. How much does Arthur weigh?
Word problem! Help!
03/07/17
algebra 2 high school
Simplify or rewrite each expression with a smaller power of the variable inside the radical. Assume all variables are nonnegative.
1. √28a^3 b^12
2. ^3√18x^15 * ^3 √12x^8
Still looking for help? Get the right answer, fast.
Ask a question for free
Get a free answer to a quick problem.
Most questions answered within 4 hours.
OR
Find an Online Tutor Now
Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.