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angelia
Questions (4)
Solve the following system of equations using the elimination method.
2x+y=3.5 2 𝑥 + 𝑦 = 3.5 −x+2y=2.5 − 𝑥 + 2 𝑦
1 answer
29 views
need help simplifying some trig identities such as:
(csc t) (sin t) cos t = 0.75 and tan t = 0.88, find sec t and cot t; (cot2t)
1 answer
834 views
square roots of x+2=3
-9(x-3)^2=-7 I need help please
0 answers
320 views
5/y-3=y+7/2y-6+1=
an equation with extraneou solution. I need help with this problem
2 answers
370 views
Answers (2)
In the problem there are no parentheses this how the problem is in the book. 5/y-3=y+7/2y-6+ 5 over y-3= yplus seven over 2y-6 +1 there is no parenheses
it's for my son
