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A
Vectors in equilibrium: A body is acted on by 3 forces in the (x,y)-plane. T_3 = 30.0j N, angle is 20.0 degrees, body is at equilibrium
annaanna
Yesterday at 11:16 AM
Intermediate/Advanced Algebra
Replies
6
Views
144
10 minutes ago
annaanna
A
A
Please help with this: In triangle XYZ, side y is 8cm, side z is 5cm, and the measure of angle Y is 75 deg; find the length of side x
Andr6173
Saturday at 4:24 PM
Geometry and Trig
Replies
2
Views
44
Today at 1:03 AM
The Highlander
D
Please help me understand and solve the second-order DM: yy" + y = (y')^2
Dana04
Yesterday at 12:08 PM
Differential Equations
Replies
1
Views
83
Yesterday at 9:38 PM
mario99
M
N
calculus problem: For which non-negative values of a does the function y=(x^2+3x)/x+a have a clear discontinuity point?
NirMoyal
Sunday at 2:56 PM
Calculus
Replies
3
Views
62
Yesterday at 8:55 PM
Dr.Peterson
B
f(x) = sqrt( (e^x) - 1 ): find the domain, find 1st and 2nd derivatives, and test for concavity
boywithmathproblems
Sunday at 2:44 PM
Calculus
Replies
3
Views
43
Yesterday at 5:52 PM
blamocur
H
How would you solve positive integer adding to a certain number questions.
hirohamada100
Sunday at 10:52 AM
Arithmetic
Replies
1
Views
29
Yesterday at 5:04 PM
Dr.Peterson
M
help please
maks
Sunday at 5:20 PM
Advanced Math
Replies
1
Views
39
Yesterday at 4:53 PM
stapel
M
Simple Short Question about Probability: lottery consists of 200 tickets and two prizes. 1st prize ticket is drawn and then, w/o replacement,...
Masaru
Sunday at 4:20 AM
Probability / Statistics
Replies
6
Views
151
Sunday at 10:56 PM
Masaru
M
K
How to solve this? The first three terms of a different geometric progression are (4/3)cos^2(3theta), (16/9)cos^4(3theta), and (64/27)cos^6(3theta)
Kulla_9289
Saturday at 8:53 AM
Intermediate/Advanced Algebra
2
Replies
27
Views
373
Sunday at 7:46 PM
blamocur
K
I need help: Suppose that f is a function with f(110) = 55 and f'(110) = 4. Estimate f(113).
katieme
Friday at 5:14 PM
Calculus
Replies
6
Views
123
Sunday at 4:20 PM
Steven G
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