a 1-oz mouse takes about 16 times as many breaths as does a 3-ton elephant. if the two animals take a combined total of 170 breaths per minute, how many breaths does each breaths does each take during
What is the derivative of 2^(1-x)?
I need to figure out the slope of the tangent line at x=2-d/dx[2^(1-x)] = 2^(1-x)*ln(1/2)
Slope of the tangent line at x = 2 : 1/2*ln(1/2)-y = 2^(1-x)
ln y = (1-x)
I have to get this math problem right to receive an A in the class. The problem was something like a circle inscribed in a hexagon. The answer was 2:3. I got 3:2. I must come up with an argument that
I have to get this math problem right to receive an A in the class. The problem was something like a circle inscribed in a hexagon. The answer was 2:3. I got 3:2. I must come up with an argument that
-2x = -18 - 4y
18x + 78 = -24y----
Ill refer to the equations using capital letters:
A) -2x = -18 - 4y
B) 18x + 78 = -24y
Solve A for x giving C.
C) x = 9 + 2y
Substitute C in B and solve for y.
This was a question off of an old differential equations test.
Find the first 7 terms of the fundamental series (around 0) of the following differential equation.
xy + y+xy = 0 , xo = 0
10 points t
A model boat floating on a river has a force A from its engine of magnitude 40 Newtons acting to push it in a direction towards 30 degrees to the North of East. At the same time, the river current act
Help plz. An explanation of the answer would be great too.-a + b = 40
a − b = 190
Solving the second equation for a, we get a = b + 190.
Plugging in this new equation into the first equation:
a + b
Hi guys, can you show me the steps on how to solve this problem(graphing rational functions)?
f(x)=6/x^2+3x-10-f(x) = 6/(x^2 + 3*x - 10)
f(x) = 6/((x + 5)*(x - 2))
Vertical aymptotes: x1 = - 5, x2
f(x) = tan πx-find where function has discontinuity...
tan has one on every k*(π/2)where k is non-zero integer (but can be positive or negative)
this means
πx=k(π/2)
x=k/2; where k is non-zero inte
consider:
t*dx/dt = x(1 + log(x/t)),x/t > 0
substitute u= x/t and show that the diff eq reduces to:
t(du/dt) = u*log(u)
please help-t dx/dt = x [ 1 + log(x/t)] ---------(1)
let u = x/t
=> x = ut
Wang tiles (or Wang dominoes) are equal-sized squares with a color on each edge which can be arranged side by side (on a regular square grid) so that abutting edges of adjacent tiles have the same col
Evaluate this expression for r = -3 and s = 5.
r-4s2(the -4 and the 2 are exponents)
Please show work. Thanks !-use the caret ^ (above the 6) to denote an exponent...
(r^- 4)(s^2)
for r = - 3, a
a. Suppose your allowance doubles every week. This week you receive $2.56. How much will your allowance be three weeks from now? How much was your allowance three weeks ago? (please show work)
b. Fro
