mr.luna
 Name:

 School:
 California State University Fullerton
 About:
 good at math. need help with essays and writing and stuff.
Most Active Subjects

 Questions Asked
 1
 Questions Answered
 0
 Medals Received
 0

 Questions Asked
 1
 Questions Answered
 0
 Medals Received
 0

 Questions Asked
 41
 Questions Answered
 27
 Medals Received
 16

 Questions Asked
 1
 Questions Answered
 0
 Medals Received
 0

 Questions Asked
 1
 Questions Answered
 0
 Medals Received
 0

 Questions Asked
 41
 Questions Answered
 27
 Medals Received
 16

0 
Questions Answered

mr.luna:
Group Title
Suppose while playing tennis, Venus gets her first serve in 75% of the time. when she gets her first serve in, she wins a point 80% of the t…
 updated 2 years ago
 24 replies
 1 Medal
Mathematics

moustafa55:
Group Title
bob invests $3700 in an account paying 3% compounded monthly . how much is in the account after 8 months?
 updated 2 years ago
 15 replies
 1 Medal
Mathematics

PaigeMya:
Group Title
Solve for the variable. Reduce the answer to lowest terms. 16W=36
 updated 2 years ago
 11 replies
 1 Medal
Mathematics

PaigeMya:
Group Title
Find the Quotient. 36+633/1512
…
 updated 2 years ago
 7 replies
 1 Medal
Mathematics

LaurenMcc:
Group Title
what does y=5/4 x+7 look like on a graph and what are the coordinates
…
 updated 2 years ago
 1 reply
 2 Medals
Mathematics

PaigeMya:
Group Title
Which operation would isolate the variable in this equation? M/7=49
 updated 2 years ago
 5 replies
 1 Medal
Mathematics

kevo:
Group Title
Mathematical Proofs
 updated 2 years ago
 31 replies
 2 Medals
Mathematics

Ldaniel:
Group Title
Consider the function f(x) = 2sin(x2) on the interval 0 ≤ x ≤ 3.
(a) Find the exact value in the given interval where an antiderivative, …
 updated 2 years ago
 104 replies
 4 Medals
Mathematics

mr.luna:
Group Title
Two cab companies operate in River City, the blue and the green, named according to the colors of the cabs they run. 85% of the cabs in Rive…
 updated 2 years ago
 9 replies
 1 Medal
Mathematics

PaigeMya:
Group Title
2g+14+5g=8g3+8 yes i know another question haha im officially dumb but please help
 updated 2 years ago
 5 replies
 1 Medal
Mathematics

ukbbc:
Group Title
determine the radius of the circle with the given area  A=25pi
 updated 2 years ago
 2 replies
 1 Medal
Mathematics

TessC:
Group Title
Mr. Malone is putting money in two savings accounts. Account A started with $200 and Account B started with $300. Mr. Malone deposits $15 in…
 updated 2 years ago
 8 replies
 No Medals Yet
Mathematics

bam56:
Group Title
What is the difference between a high rate versus the highest number of something?
 updated 2 years ago
 2 replies
 1 Medal
Mathematics

mighty_pen31:
Group Title
HELP!
Given f(t)=16t^2+80t+4 represents the height of a baseball after being hit.
a. Rewrite f(t) in f(t)=a(th)^2+ k
…
 updated 2 years ago
 8 replies
 No Medals Yet
Mathematics

gianellelol:
Group Title
Earl has 28 coins, all dimes and quarters. How many of each does he have, if their total value is $5.20?
 updated 2 years ago
 5 replies
 1 Medal
Mathematics

lilly21:
Group Title
help me pleeaazz! the altitude of an equilateral triangle is 20 inchs long. to the nearest inch, what is the length of each side of the tria…
 updated 2 years ago
 17 replies
 1 Medal
Mathematics

resa324:
Group Title
#35 "A person hired a firm to build a CB radio tower. The firm charges $100 for labor for the first 10 feet. After that, the cost of the lab…
 updated 2 years ago
 3 replies
 No Medals Yet
Mathematics

mr.luna:
Group Title
Probability of injury from car trip is 1in 50K (.00002). average trips a person will take in liftime is 16K.
Whats the probability of being…
 updated 2 years ago
 24 replies
 1 Medal
Mathematics

mr.luna:
Group Title
What is the probability of choosing at random two people and both wearing a seatbelt if there is a 43% chance of people who where seatbel???
 updated 2 years ago
 4 replies
 1 Medal
Mathematics

mr.luna:
Group Title
Ofcourse , the new senator will be conservative because his father and mother were and his bro.in.law is head of "conservatives for a better…
 updated 2 years ago
 4 replies
 No Medals Yet
Mathematics

Faman39:
Group Title
After how many months will Rita pay $200 in simple annual interest on a credit card that charges 12% on her $400 balance?
…
 updated 2 years ago
 62 replies
 5 Medals
Mathematics

autumn:
Group Title
If angles are supplementary, then one of the angles is an obtuse angle
 updated 2 years ago
 6 replies
 1 Medal
Mathematics

ineedhelppleaseee:
Group Title
solve for x by factoring. (x+2)(x+8)=0. show your work please :)
 updated 2 years ago
 4 replies
 2 Medals
Mathematics

autumn:
Group Title
Adjacent, right angles are complementary
Sometimes
Never Or
…
 updated 2 years ago
 5 replies
 No Medals Yet
Mathematics

mr.luna:
Group Title
derive. ln(5x^(7x) + tanh(x))
 updated 2 years ago
 6 replies
 No Medals Yet
Mathematics

mr.luna:
Group Title
evaluate limit. view to see function.
 updated 2 years ago
 11 replies
 3 Medals
Mathematics

mr.luna:
Group Title
how do i do this. limit as x approaches infitnity of [e^(7x)cos(x)]
 updated 2 years ago
 7 replies
 2 Medals
Mathematics

mr.luna:
Group Title
Derive. (x^2)[tan(8x)]
 updated 2 years ago
 4 replies
 No Medals Yet
Mathematics

mr.luna:
Group Title
how do i simlify this baby. csc(arctan2x). i got sqrt(1+4x^2) over 2x
 updated 3 years ago
 4 replies
 1 Medal
Mathematics

mr.luna:
Group Title
when a cold drink is taken froma fridge, its temp is 5 C. After 25 minutes in 20 C room its temp has increased to 10 C.
a. whats the temp…
 updated 3 years ago
 2 replies
 No Medals Yet
Mathematics
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