The exact question was: "Rotate the coordinate axes to eliminate the xy term. 2x2 + 2(sqrt3)xy + 4y2 - 8 = 0" (sqrt= square root) ...
The exact question was: "Rotate the coordinate axes to eliminate the xy term. 2x2 + 2(sqrt3)xy + 4y2 - 8 = 0" (sqrt= square root) ...
We're learning about functions in class and I really have no idea what this question is even asking. Pleaseeeee help
A rectangle is 3 inches longer than it is wide. 2 inch squares are cut out from each corner of the rectangle, and then the edges are raised to form a box. the volume of the box is 480. Find the dimensions...
Tai has been officially at bat 128 times and has hit 32 times. His batting average is 32/128 = 0.250. How many consecutive hits must he get to increase his batting average to 0.600? I'm just trying...
This is a math problem that has been giving me trouble for over 30 minutes now. I'm not quite sure how to tackle it.
This ship sails 200 meters farther and finds that the buoy now makes an angle to 38 degrees. 1) How far is the ship from the buoy at the second sighting? 2) What is the closest the ship will...
Please solve for f(5a)
Simplify csc^2x-1/cot^2x
very hard problem you are god if you can solve this
I need help on my homework. i dont know how to set up the problem
I'd like to know how to solve this problem We are learning trigonometric identities
Analysis indicated that a scroll wrapping contained 76% of the original carbon-14. The half life of carbon-14 is 5715 years. Set up & solve equation to find age
Logistic Growth unrestricted growth because of limited habitat and food sup- plies. Under such conditions the population follows a logistic growth model: p(t)=d/1+ke^-ct where c, d, and...
Find f(x+h)-f(x)/h for f(x)=2x^2 + 3x The answer is 4x + 3 + 2h, but I don't know how to arrive at it. I've been always baffled by this type of problem.
Carbon Dating The age of an ancient artifact can be determined by the amount of radioactive carbon-14 remaining in it. If D0 is the original amount of carbon-14 and D is the amount remaining, then...
Determine whether f(x)= √x+8 has an inverse function. If it does, find the inverse function and state any restrictions on its domain. I already figured it does have an inverse function using the...
Radioactive Decay A radioactive substance decays in such a way that the amount of mass remaining after t days is given by the function m(t)= 13e^-0.015t where m(t) is measured in kilograms...
how do I solve for vectors if v=6i-5j and w =2i+3j and given v=4i+j and w=3i+4j? how do I solve?
given: populations of 2 towns Springfield: f(t)=200(2)^t/3 shelbyville:g(t)=500(1/4)^t/5 when will springfeikd and shelbyville have the same populatio? What is that population? With...
1) y=5 sin2x 2)y=3 cos(x/2) 3)y=2 sin(2Πx)+1