mr.luna
 Name:

 School:
 California State University Fullerton
 About:
 good at math. need help with essays and writing and stuff.
188 helpers are online right now
75% of questions are answered within 5 minutes.
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
Questions Answered

mr.luna:
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 one year ago
 24 replies
 1 Medal
Mathematics

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

PaigeMya:
Solve for the variable. Reduce the answer to lowest terms. 16W=36
 updated one year ago
 11 replies
 1 Medal
Mathematics

PaigeMya:
Find the Quotient. 36+633/1512
…
 updated one year ago
 7 replies
 1 Medal
Mathematics

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

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

kevo:
Mathematical Proofs
 updated one year ago
 31 replies
 2 Medals
Mathematics

Ldaniel:
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 one year ago
 104 replies
 3 Medals
Mathematics

mr.luna:
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 one year ago
 9 replies
 1 Medal
Mathematics

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

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

TessC:
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 one year ago
 8 replies
 No Medals Yet
Mathematics

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

mighty_pen31:
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 one year ago
 8 replies
 No Medals Yet
Mathematics

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

lilly21:
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 one year ago
 17 replies
 1 Medal
Mathematics

resa324:
#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 one year ago
 3 replies
 No Medals Yet
Mathematics

mr.luna:
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 one year ago
 24 replies
 1 Medal
Mathematics

mr.luna:
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 one year ago
 4 replies
 1 Medal
Mathematics

mr.luna:
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:
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:
If angles are supplementary, then one of the angles is an obtuse angle
 updated 2 years ago
 6 replies
 1 Medal
Mathematics

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

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

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

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

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

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

mr.luna:
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 2 years ago
 2 replies
 No Medals Yet
Mathematics
 > Older questions