Math Help

Scott R asked:


This year I have to take algebra 1 and geometry at the same time because I failed algebra 1 last year while I was a frshman. Im a sophmore now but I think I’ll be struggling alot this year. Can I still pass? What should I do in order to start passing?

Lillie

Anonymous asked:


An engineer erects a 75 foot cellular telephone tower. Find the angle of elevation to the top of the tower at a point on level ground 50 feet from its base.

Kristin

Richard asked:

Exactly how do I do a trig problem that includes degree, hypotenuse length and a X length?

Can I also have a website link?

Richard

Joylin S asked:


Prove that:
1) tanA-sinA/sin^3=secA/1 cosA
2) tanA tanB/cotA cotB=tanAtanB
3) cotA tanB/cotB tanA=cotAtanB
4) If A and B are acute angles such thatt sinA=sin^2B and 2cos^2A=3cos^2B, find the value of A.
5) cosec^2A cot^2A-sec^2A tan^2A-(cot^2A-tan^2A)(sec^2A.cosec^2A-1)=0

whoever helps me out with all the above problems or solves the maximum no of questions with a very simple, detailed and understandable way will be awarded 10 points

Yvonne

********** asked:


How do they compare to learning Calculus?

Dawn

learning asked:


I don’t seem to solve this proble at all, can you please help me solve calculus problem?
Can you help me solve this calculus problem?
Do you know how to solve this calculus problem.
The solid lies between planes perpendicular to the x-axis at x= -1 and x= 1. The cross sections perpendicular to the axis are circular disks whose diameters run from the parabola y= X^2 to the parabola y= 2-x^2.

Norman

Verushka asked:


Anyone know what the electron geometries of Phosphorus Trifluoride Phosphorus Pentafluoride are? Also, what are their polarity?

Rebecca

Marianna asked:


Its a special question for my geometry class tomorrow. What is the name for the geometry that is not euclidean? Is it elliptic spherical geometry? Or perhaps hyperbolic geometry? Or something else?

Audrey

longbeach89 asked:


In my high school, we are talking about the disk method, washer method, and Shell method. Does that ring the bell for Calculus I?or is this beyond first semester?
what about l’hopital rule is that also Calculus I?

Ronald

readytorock asked:


I need a REALLY REALLY Good Sign-up FREE Math (Geometry Preferably) homework helper site. Quick.

Joshua