What is the equation of the ellipse with foci at (0,-3) and (0,3) and the sum of focal radii being 10? I tried it two different ways and am not sure if either is correct: First way: 2a=10...
What is the equation of the ellipse with foci at (0,-3) and (0,3) and the sum of focal radii being 10? I tried it two different ways and am not sure if either is correct: First way: 2a=10...
Twelve different video games showing substance use were observed and the duration times of game play (in seconds) are listed below (based on data from “Content and Ratings of Teen-Rated Video Games,”...
I have a 500 gallon tank at 80%. If I remove 100 gallons would the tank be 60%?
I have it down to 5√3 – 1 √3 Do I then multiply just...
Our original fridge was a 18 cubic foot. We now have a 30 cubic foot fridge. The additional cubic storage space is 12. My wife is wondering what our additional percentage of storage space we...
which is a better buy 15 oz of popcorn for 1.69 or 30 oz of popcorn for 2.99
Find the Taylor series for f(x)=sin x expanded at about x=(pi/2) and prove that the series converges to sin x for all x
sum the infinite series 1^2/0!+2^2/1!+3^2/2!+4^2/3!
1. What are the formulas used to convert a point from rectangular coordinates to polar coordinates? 2. How can you describe rectangular coordinates in terms of their polar counter parts...
You roll a number cube 4 times. What is the probability of rolling a 1 exactly 3 times?
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Question: A playing field is being constructed as a rectangle with semi-circles at each end. A 400m racetrack is to be built around the playing field. a) What radius of the semicircles...
coin word problem. collected $30.25 in one day. two times as many dimes as nickles, how many OF EACH?
The points are: (2,1) and (-2,-1) (5,6) and (3,10) ...
if delta G0 is 1.7 KJ/mole under standard condition what is K value? k=1 K>1, K<1, K=mc^2 or can not be estimated
What is the Perimeter of a octogon, if its area is 20.72Cm and its apothem is 2.5Cm
A spherical tank is half full of oil that has a density of 900 kg/m^3. Find the work required to pump the oil out of the spout on top. Use 9.8 for g and 3.14 for pi. Round to 3 sig. figs. The...
I dont know where to start from im really comfused especially on the x part ! Please help me
Find the maximum number of zeros the following Polynominal may have. Do not attempt to find zeros. f(x) = 7x3-4x2+x+8
List the potential Rational Zeros of the polynominal function. Do not attempt to find the zeros. f(x) = 11x4-8x3+x2-x+1 A) -1, 1, -11, 11 B) -1, 1, -11, 11,...