onegirl
 Name:
 Rufayda
 School:
 About:
 (¯`v´¯)
`·.¸.·´ when you are feeling that no one cares about you, always think of the people who DO cares and love you.
<3 <3
188 helpers are online right now
75% of questions are answered within 5 minutes.
Most Active Subjects

 Questions Asked
 0
 Questions Answered
 1
 Medals Received
 0

 Questions Asked
 0
 Questions Answered
 6
 Medals Received
 4

 Questions Asked
 1
 Questions Answered
 0
 Medals Received
 0

 Questions Asked
 0
 Questions Answered
 1
 Medals Received
 0

 Questions Asked
 1
 Questions Answered
 1
 Medals Received
 0

 Questions Asked
 37
 Questions Answered
 0
 Medals Received
 0

 Questions Asked
 0
 Questions Answered
 0
 Medals Received
 0

 Questions Asked
 0
 Questions Answered
 0
 Medals Received
 0

 Questions Asked
 1
 Questions Answered
 2
 Medals Received
 2

 Questions Asked
 1
 Questions Answered
 4
 Medals Received
 2

 Questions Asked
 403
 Questions Answered
 29
 Medals Received
 28

 Questions Asked
 1
 Questions Answered
 4
 Medals Received
 1

 Questions Asked
 0
 Questions Answered
 0
 Medals Received
 0

 Questions Asked
 0
 Questions Answered
 1
 Medals Received
 0

 Questions Asked
 0
 Questions Answered
 6
 Medals Received
 4

 Questions Asked
 1
 Questions Answered
 0
 Medals Received
 0

 Questions Asked
 0
 Questions Answered
 1
 Medals Received
 0

 Questions Asked
 1
 Questions Answered
 1
 Medals Received
 0

 Questions Asked
 37
 Questions Answered
 0
 Medals Received
 0

 Questions Asked
 0
 Questions Answered
 0
 Medals Received
 0

 Questions Asked
 0
 Questions Answered
 0
 Medals Received
 0

 Questions Asked
 1
 Questions Answered
 2
 Medals Received
 2

 Questions Asked
 1
 Questions Answered
 4
 Medals Received
 2

 Questions Asked
 403
 Questions Answered
 29
 Medals Received
 28

 Questions Asked
 1
 Questions Answered
 4
 Medals Received
 1

 Questions Asked
 0
 Questions Answered
 0
 Medals Received
 0
Questions Asked

onegirl:
An office has an area of 300m^2. If carpet coast $2.20/ft^2 how much will it coast to carpet the whole office?
 updated 2 months ago
 22 replies
 1 Medal
Mathematics

onegirl:
Will I capitalize this?
 updated 4 months ago
 2 replies
 No Medals Yet
Mathematics

onegirl:
4/5 x 10/9
 updated 6 months ago
 11 replies
 2 Medals
Mathematics

onegirl:
Biologists have determined that when sufficient space and nutrients are available, the number of bacteria in a culture grows exponentially. …
 updated 10 months ago
 1 reply
 No Medals Yet
Mathematics

onegirl:
Involve exponential growth or decay.
If you have 50 grams of carbon14 today, how much will be left in 100 years? Note that the halfli…
 updated 10 months ago
 5 replies
 1 Medal
Mathematics

onegirl:
Find the solution of the given differential equation satisfying the indicated initial condition. y’ = (ln^2)y, y(2) = 4
 updated 10 months ago
 10 replies
 2 Medals
Mathematics

onegirl:
Find the solution of the given differential equation satisfying the indicated initial condition. y’ = 0.1y, y(0) = 100
…
 updated 10 months ago
 4 replies
 1 Medal
Mathematics

onegirl:
Find (a) the mean and (b) the median of the random variable with the given pdf. F(x) = 3x^2, 0 ≤ x ≤ 1
 updated 10 months ago
 7 replies
 1 Medal
Mathematics

onegirl:
Suppose the lifetime of an organizm has pdf f(x) = 4xe^2x (with x measured in years). Find the probability that the orgamism lives less tha…
 updated 10 months ago
 3 replies
 No Medals Yet
Mathematics

onegirl:
Find the indicated probability, given that the lifetime of a lightbulb is exponentially distributed with pdf f(x) = 6e^6x (with x measured …
 updated 10 months ago
 14 replies
 No Medals Yet
Mathematics

onegirl:
Find a value of c for which f(x) is a pdf on the indicated interval f(x ce^4x, [0, 1]
 updated 10 months ago
 No Medals Yet
Mathematics

onegirl:
Find a value of c for which f(x) is a pdf on the indicated interval f(x) = cx^3, [0, 1]
…
 updated 10 months ago
 4 replies
 2 Medals
Mathematics

onegirl:
Show that the given function is a Probability Density Functions on the indicated interval. f(x) = 4x^3, [0, 1]
 updated 10 months ago
 8 replies
 1 Medal
Mathematics

onegirl:
Show that the given function is a pdf on the indicated interval. f(x) = 4x3, [0, 1]
…
 updated 10 months ago
 11 replies
 3 Medals
Mathematics

onegirl:
Ignore air resistance. Consider a knuckleball with lateral motion satisfying the initial value problem x’’(t) = 25 sin (4ωt + θ0), x’(0) = …
 updated 10 months ago
 17 replies
 1 Medal
Mathematics

onegirl:
Ignoring air resistance. One athlete has a vertical “jump” of 20 inches. What is the initial velocity required to jump this high?
 updated 10 months ago
 12 replies
 1 Medal
Mathematics

onegirl:
Ignore air resistance.
One of the authors has a vertical “jump” of 20 inches. What is the initial velocity required to jump this high?
 updated 10 months ago
 3 replies
 No Medals Yet
Mathematics

onegirl:
Ignore air resistance.
A certain notsowily coyote discovers that he just stepped off the edge of a cliff. Four seconds later, he hits …
 updated 10 months ago
 12 replies
 1 Medal
Mathematics

onegirl:
Ignore air resistance.
A diver starts 30 feet above the water (about the height of an Olympic platform diver). What is the diver’s veloc…
 updated 10 months ago
 8 replies
 No Medals Yet
Mathematics

onegirl:
Ignore air resistance.
A diver starts 30 feet above the water (about the height of an Olympic platform diver). What is the diver’s veloc…
 updated 10 months ago
 15 replies
 1 Medal
Mathematics

onegirl:
A drinking glass has circular crosssectinos. The glass has height 5 inches, bottom diameter 2 inches, and top diameter 3 inches. How mush …
 updated 10 months ago
 5 replies
 3 Medals
Mathematics

onegirl:
A region bounded by f(y) = 2y + 3, y = 1, y = 3, and x = 1 is shown below. Find the volume of the solid formed by revolving the region abo…
 updated 10 months ago
 22 replies
 3 Medals
Mathematics

onegirl:
A region bounded by f(x) = x + 5, y = 2, and x = 0 is shown below. Find the volume of the solid formed by revolving the region about the x…
 updated 10 months ago
 7 replies
 3 Medals
Mathematics

onegirl:
A region bounded by f(x) = sqrt(x + 4) , y = 1, and x = 0 is shown below. Find the volume of the solid formed by revolving the region about …
 updated 10 months ago
 41 replies
 3 Medals
Mathematics

onegirl:
A region bounded by f(x) = sqrt(x + 4) , y = 0, x = 3, and x = 0 is shown below. Find the volume of the solid formed by revolving the regio…
 updated 10 months ago
 30 replies
 3 Medals
Mathematics

onegirl:
A region bounded by f(x) = sqrt(x + 4) , y = 0, x = 3, and x = 0 is shown below. Find the volume of the solid formed by revolving the regio…
 updated 10 months ago
 9 replies
 1 Medal
Mathematics

onegirl:
A region bounded by f(x) = sqrt(x + 4) , y = 0, x = 3, and x = 0 is shown below. Find the volume of the solid formed by revolving the regi…
 updated 10 months ago
 5 replies
 1 Medal
Mathematics

onegirl:
A region bounded by f(x) = x + 5, y = 0, and x = 0 is shown below. Find the volume of the solid formed by revolving the region about the x…
 updated 10 months ago
 17 replies
 1 Medal
Mathematics

onegirl:
Find the area of the region bounded above by y = 2x + 2 and below by y = x^2  1.
…
 updated 10 months ago
 26 replies
 1 Medal
Mathematics

onegirl:
Find the area of the region bounded above by y = 4 and below by y = x^2.
…
 updated 10 months ago
 20 replies
 2 Medals
Mathematics
 > Older questions