4x^2+27x-7= Or is it prime?
completely factor the polynomial 7x^3+35x^2+7x+35
sec^2 x - tan ^4 x = 3 Solve for x
cosx = (1- tan^2 x/2) / 1 + tan^2 x/2) Completely stuck.
principles of electric circuit , electron flow version
The ellipse is centered at the origin. The length of its horizontal axis is 8, and the length of the vertical axis is 6. What is the equation for the ellipse?
This question is about ellipses
A theater sold a total of 240 tickets for a show, some of which were adult tickets and the rest child tickets. An adult ticket cost $15 and a child ticket cost
An adult ticket cost $15 and a child cost $9. If the total ticket sale amounted to $3060, construct and solve a system of equations to find how many of each type of ticket were sold.
An investor has $12,000 to invest. He invests some of the money at an annual interest rate of 6% and the rest at 10%, such that he earns a return of $1040 after
such that he earns a return of $1040 after the first year. construct and solve a system of linear equation to find out how much he invests at each rate. thank you need help with how to setit up ans...
I have a question about a practice listening test!! Why is the correct answer D? I choose C. It doesn't make sense.
Transcript P: That's exactly right. If you make something too simple, people get mad. They think that the writer thinks they're stupid. But a funny thing happened. More and more...
Help me factor this equation please ASAP
(6mn+5n)(6m-5n) =36m2-30mn+30nm-25n =36m2-25n
By air, the distance from Melbourne, Australia, to Cairo, Egypt, is 2338 miles more than the distance from Madrid, Spain, to Bangkok, Thailand. If the total of these distances is 15,012 miles,...
Geometry question! Please help ASAp
4>1/3j I started out like this j divided by 1/3 and 4 divided by 1/3 equal j<1.33333... I'm not sure if this is the correct way to solve this problem...
Suppose you have an isosceles triangle, and each of the equal sides has a length of 1 foot. Suppose the angle formed by those two sides is 45 degrees. Then the area of the triangle is ? should be...
1. Use a u-substitution to evaluate the definite integral. (I don't know how to enter the integral sign, so I'm using "S" for the integral sign instead) (a) S02 (x2dx)/(square root...
A pilot flies in a straight path for 1 hour and 30 min. She then makes a course correction, heading 10 degrees to the right of her original course, and flies 2 hours in the new direction. If she maintains...
this question comes from the words problems
What 3 by 3 matrix E multiplies (x, y, z) to give (x, y, z+x)?