lilsis76
Name:
Alexandria Colunga
School:
Mt. San Jacinto Community College.
About:
Let me start by saying, Hello my name is Alexandria, I'm 25
I think I’m a Awesome- downto earth- Superduper-Fun Loving Person.
I love learning, but math is not my strongest subject and I'm in Precalculus :/
PLEASE anyone who reads this, I would really appreciated it. Thank You ALL!
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lilsis76:
A 100.0 mL sample of water is heatedto its Boiling Point. How much heat (in kj) is required to vaporize it? (Assume Density of 1.00 g/mL).
…
updated 7 months ago
48 replies
No Medals Yet
Mathematics
lilsis76:
can someone help me...
2 Al + 6 HCL <=> 3 H + 2 AlCl
How many mL of 6.0M hydrochloric acid must react with excess aluminum to form 0.37…
updated 8 months ago
49 replies
1 Medal
Mathematics
lilsis76:
Does anyone know if there is a website like this OPENSTUDY for chemistry? It would be really helpful. Thank YOU :)
updated 8 months ago
19 replies
6 Medals
Mathematics
lilsis76:
find all the real solutions. Are the real solutions the answers? 12x^2 + 2x -2 = 0
updated 8 months ago
64 replies
2 Medals
Mathematics
lilsis76:
2y^2 - 5y -2 = 0
updated 8 months ago
56 replies
1 Medal
Mathematics
lilsis76:
What is a radical, I blanked out today. And I can use some help with this problem please.
t^2 = -3t +4
updated 8 months ago
18 replies
2 Medals
Mathematics
lilsis76:
Find all the real solutions: I will put them on. Just take a click here:
updated 8 months ago
6 replies
1 Medal
Mathematics
lilsis76:
sketch intervals described by given inequalities:
lx- 1/2 l < 1
updated 8 months ago
44 replies
3 Medals
Mathematics
lilsis76:
convert the given polar coordinates to rectangular coordinates.(10, pi/5)
i know
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updated one year ago
19 replies
1 Medal
Mathematics
lilsis76:
express sin(17pi/12) in terms of rational numbers and radicals.
how can i do this :/
updated one year ago
36 replies
1 Medal
Mathematics
lilsis76:
Determine all of the solutions in the interval 0< Theta < 360.
cos(Q/2) = 1/2
…
updated one year ago
71 replies
2 Medals
Mathematics
lilsis76:
Given CSC(s)= 13/12, where cos(s)<0 & tan(t)=-sqrt3 where 3pi/2 < t < 2pi.
Find exact value of cos(s-t)
updated one year ago
79 replies
2 Medals
Mathematics
lilsis76:
Given CSC(s)= 13/12, where cos(s)<0 & tan(t)=-sqrt3 where 3pi/2 < t < 2pi.
Find exact value of cos(s-t)
updated one year ago
4 replies
No Medals Yet
Mathematics
lilsis76:
how can i convert rectangular coordinate (-6,7) to polar?
updated one year ago
2 replies
1 Medal
Mathematics
lilsis76:
triangle ABC is a right triangle with angle C=90 deg. AC=3sqrt3 and angle B =30 deg. Find AB and BC.
HERE IS WHAT I HAVE :)
…
updated one year ago
3 replies
1 Medal
Mathematics
lilsis76:
triangle ABC is a right triangle with angle C=90 deg. AC=3sqrt3 and angle B =30 deg. Find AB and BC
updated one year ago
1 reply
No Medals Yet
Mathematics
lilsis76:
okay, these really confuse me: so help is VERY MUCH APPRECIATED. and maybe you can explain a little too in step wise:/
Graph Each function …
updated one year ago
4 replies
1 Medal
Mathematics
lilsis76:
the lengths of the tree sides of a triangle are denoted a,b, and c; the angles opposiete these sides are A,B,C. use the given information to…
updated one year ago
20 replies
1 Medal
Mathematics
lilsis76:
how can i determine which of the two trigonometric values is larger in a, b, and c ?
a) cos pi/12 or sin pi/12
…
updated one year ago
27 replies
1 Medal
Mathematics
lilsis76:
Triangle ABC is a RT. Triangle with angle C= 90 and Sin A = sqrt 3/ 3.Find the Measure of other trig functions. Simplify and rationalize.
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updated one year ago
5 replies
1 Medal
Mathematics
lilsis76:
Geometric Sequences and Series:
how can i express each repeating decimal as a fraction?
…
updated one year ago
3 replies
1 Medal
Mathematics
lilsis76:
the sum of three consecutive terms in an arithmetic sequence is 30, and their product is 360.
Find the three terms.
Let x denote the midd…
updated one year ago
16 replies
1 Medal
Mathematics
lilsis76:
arithmetic sequcences and series
the fourth term is an arithmetic sequcence -6, and the 10th term is 5.
…
updated one year ago
24 replies
2 Medals
Mathematics
lilsis76:
okay umm....how do i do this arithmetic sequence
find the sum:
…
updated one year ago
7 replies
No Medals Yet
Mathematics
lilsis76:
am i on the right track:
Rewrite sums using Sigma Notation
…
updated one year ago
7 replies
1 Medal
Mathematics
lilsis76:
How can I re-write the sum's suing Sigma Notation for:
2 - 2^2 + 2^3 -2^4 +2^5…
updated one year ago
11 replies
2 Medals
Mathematics
lilsis76:
find the equation of the parabola with the vertex (0,0), and its focus the center of the circle with the equation: x^2 -8x +y^2 +15 = 0
f…
updated one year ago
25 replies
1 Medal
Mathematics
lilsis76:
how can i find the 100th term in this problem:
(1 + x)^100
updated one year ago
25 replies
1 Medal
Mathematics
lilsis76:
11.2 the Parabola. Its says Conic sections:
suppose PQ is a focal chord of the parabola y=x^2 and that the coordinates of P are (2,4)
…
updated one year ago
57 replies
No Medals Yet
Mathematics
lilsis76:
is x=15 degrees a solution of (( sqrt3)/3) cos2x+sin2x=1? how can i figure this out?
updated one year ago
22 replies
1 Medal
Mathematics
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