Questions Asked

sfb:
How much water should be added to 1 gallon of pure antifreeze to obtain a solution that is 90% antifreeze? I got 1/9, is this correct?
 updated one month ago
 3 replies
 1 Medal

sfb:
How much water should be added to 1 gallon of pure antifreeze to obtain a solution that is 90% antifreeze? I got 1/9, is this correct?
 updated one month ago
 No Medals Yet

sfb:
The length of a rectangle is 4 meters less than twice the width. If the area of the rectangle is 336 square meters, find the dimensions.
 updated one month ago
 5 replies
 1 Medal

sfb:
Solve the equation in the complex number system. x^31=0
 updated one month ago
 3 replies
 1 Medal

sfb:
Solve the equation sin(2t)+cost=1/4 on the interval [0, 2pi]. Express answer(s) to three decimal places.
 updated 11 months ago
 5 replies
 1 Medal

sfb:
Populations that grow under certain constraints often can be modeled using the logistic equation P(t)= A/(1+Be^(Ct))
b. What is the limiti…
 updated 11 months ago
 2 replies
 1 Medal

sfb:
Populations that grow under certain constraints often can be modeled using the logistic equation
P(t)= A/(1+Be^(Ct))
a.What is the init…
 updated 11 months ago
 2 replies
 No Medals Yet

sfb:
Arrange the functions x^1/2, x^2, x^3, and 2^x by relative sizes of their yvalues a.On (1, ∞) Note that some of the functions change their …
 updated 11 months ago
 3 replies
 1 Medal

sfb:
Can someone please explain how I would do this? Arrange the functions x^1/2, x^2, x^3, and 2^x by relative sizes of their yvalues
a.On (1…
 updated 11 months ago
 No Medals Yet

sfb:
Can someone please explain how I would do this? Arrange the functions x^1/2, x^2, x^3, and 2^x by relative sizes of their yvalues
a.On (0…
 updated 11 months ago
 11 replies
 1 Medal

sfb:
Can someone please explain how I would do this? Arrange the functions by relative sizes of their yvalues
a.On (0,1)
…
 updated 11 months ago
 No Medals Yet

sfb:
Please help! For each function given below, find its inverse function.
a.f(x)=e^(x/2)
b. f(x)=lnx
…
 updated 11 months ago
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sfb:
Really need the answer! Please help! Display a hand sketch of each of following relations; then give the domain and range of each: c. y = b^…
 updated 11 months ago
 No Medals Yet

sfb:
Really need the answer! Please help! Display a hand sketch of each of following relations; then give the domain and range of each: c. y = b^…
 updated 11 months ago
 1 reply
 No Medals Yet

sfb:
Really need the answer! Please help! Display a hand sketch of each of following relations; then give the domain and range of each: c. y = b^…
 updated 11 months ago
 No Medals Yet

sfb:
Really need the answer! Please help! Display a hand sketch of each of following relations; then give the domain and range of each:
c. y = b…
 updated 11 months ago
 No Medals Yet

sfb:
Really need the answer! Please help! Display a hand sketch of each of following relations; then give the domain and range of each:
a. y = b…
 updated 11 months ago
 2 replies
 1 Medal

sfb:
Please answer! Find parametric equations for the curve y = x + 1, x ≥ 0, by using as parameter the distance of the point (x,y) from the orig…
 updated 11 months ago
 9 replies
 2 Medals

sfb:
Please help! Display a hand sketch of each of following relations; then give the domain and range of each:
a. y = b^x , for b > 1
b. y =…
 updated 11 months ago
 No Medals Yet

sfb:
Please help! Display a hand sketch of each of following relations; then give the domain and range of each:
a. y = b^x , for
b > 1 b. y =…
 updated 11 months ago
 No Medals Yet

sfb:
Please help!
Display a hand sketch of each of following relations; then give the domain and range of each:
a. y = b^x , for b > 1
…
 updated 11 months ago
 No Medals Yet

sfb:
Display a hand sketch of each of following relations; then give the domain and range of each:
a. y = b^x , for b > 1
b. y = logb x , for b…
 updated 11 months ago
 No Medals Yet

sfb:
I really need the answer! Find parametric equations for the curve y = x + 1, x ≥ 0, by using as parameter the distance of the point (x,y) fr…
 updated 11 months ago
 No Medals Yet

sfb:
I really need the answer! Find parametric equations for the curve y = x + 1, x ≥ 0, by using as parameter the distance of the point (x,y) fr…
 updated 11 months ago
 4 replies
 1 Medal

sfb:
I really need the answer! Find parametric equations for the curve y = x + 1, x ≥ 0, by using as parameter the distance of the point (x,y) fr…
 updated 11 months ago
 No Medals Yet

sfb:
a. Find all polar coordinates of Cartesian point (2, 2√3). Use radian angle measure.
b. Find Cartesian coordinates of polar point (1, 3π/4…
 updated 11 months ago
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sfb:
Really need the answer! Find parametric equations for the curve y = x + 1, x ≥ 0, by using as parameter the distance of the point (x,y) from…
 updated 11 months ago
 No Medals Yet

sfb:
Really need the answer! Find parametric equations for the curve y = x + 1, x ≥ 0, by using as parameter the distance of the point (x,y) fro…
 updated 11 months ago
 5 replies
 1 Medal

sfb:
Really need the answer! Find parametric equations for the curve y = x + 1, x ≥ 0, by using as parameter the distance of the point (x,y) …
 updated 11 months ago
 1 reply
 1 Medal

sfb:
Really need the answer! Find parametric equations for the curve y = x + 1, x ≥ 0, by using as parameter the distance of the point (x,y) from…
 updated 11 months ago
 No Medals Yet
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