09/14/22
Demand Question
The demand for a commodity generally decreases as the price is raised. Suppose that the demand for oil (per capita per year) is D(p)=800/p barrels, where p is the price per barrel in dollars. Find...
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09/14/22
Profit Function
The total profit (in dollars) from the sale of x answering machines isP(x)=20x−0.7x2−280.(A) Find the exact profit from the sale of the 26th machine.Exact Profit on 26th machine = (B) Use the...
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09/14/22
The width of a hallway rug is 6 feet less than its length. The perimiter of the rug is 40 feet, Whats the length.
The width of a hallway rug is 6 feet less than its length. The perimiter of the rug is 40 feet, Whats the length.
09/14/22
Algebra 2 Question 5th period
costheta is -sqrt3/2 and pi<theta<3pi/2, what is sintheta and tantheta? What is theta in degrees and radians?
09/14/22
geometry math problem
You are planning to paint a house. a. How many square feet will you need to paint? (There are four windows, each 9 feet by 2 feet; two windows, each 1 feet by 10 feet; and two doors, each 80...
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09/14/22
Solve for x. Find all solutions from 0 to 2π. Show all work as you solve each problem - you may need more space to show your work for each. Remember there may be more than 1 solution for x
a. sqrt 3 tanx + 1 =0b. 4 sin^2 x - 1 =0
09/14/22
Solve the problem
How much money should be deposited today in an account that earns 11% compounded quarterly so that it will accumulate to $6200 in 10 years?
$18,351.22
$4105.32
$2094.68
$2183.54
09/13/22
Help me with these Trigonometry Problems
Please do provide a step-by-step solution and final answersSimplify following expression and use positive exponents only:
√8/1-√3x
√z(2)^5/z√2
√400x^4
(12^3m^33/4^-3)^2
w^3/2 √32 - w^3/2 √50
14√6 -...
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09/13/22
Need help with this problem
A pre-paid cell phone company charges $17.05 as a monthly access fee and $0.19 per minute of calling time.
09/13/22
Inequalities and Equations Word Problem
Tom and Jerry each have a Pokemon card collection. -The number of cards in Tom’s collection can be represented by x.-Jerry has quadruple the number of cards that Tom does.If they have a total of...
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09/13/22
What’s the missing number and property used
(A) 2(x + 7)=2X +______. Property used_____(B) 5X +(2X +3Y)=(5X +____) +3Y. Property used___(C) 2X +7 + 5X -3=2X +_____+7-3. Property used____(D) ____(6x -3)=24 x + 12. Property used_____
09/13/22
Mass Balance Diagram
I have a mass balance diagram where you're mixing sulfuric acid(40% concentrate) with sulfuric acid(90% concentrate) and it needs to be 250 lbm sulfuric acid with 98% concentrate. How do I do the...
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09/13/22
Calculus Question
If x(t)=−2t^2+6t+3x(t). find the position of the object at t=3.7s.t=3.7s. Use standard SI units.Find the velocity of the object at t=3.7sFind the velocity of the object at t=3.7s
09/13/22
Basic Math Skills Question
I am hosting a backyard and I am grocery shopping for hot dogs and hamburgers plus all the sides! The hotdogs come in packs of 6 and the buns in packs of 8. How many packs of each will I need to...
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Find the area of the region in quadrant I bounded between the curves y = x ^2 and y = x ^3 , using (i) Representative rectangles of width dx (ii) Representative rectangles of width dy
Calculus question, if you could detail the process and how to solve the integral
Find the area of the region in quadrant I bounded between the curves y = x ^2 and y = x ^3 , using (i) Representative rectangles of width dx (ii) Representative rectangles of width dy
Calculus problem, if you could detail the process and how to set up the integral.
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