02/12/18
Write a function in terms of tt that represents the situation. Your starting annual salary of $35,000 increases by 4% each year.
I have tried, but to no extent figured this out!
02/12/18
How do constant c gone inside the log in integrals?
∫dx/(x+1) - ∫dx/(x+2) = log| (x+1)c/(x+2) |
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02/11/18
Tangent line is horizontal
Let f(x) = x3 − 4x2.
Find the point(s) on the graph of f where the tangent line is horizontal.(x, y) =____________ (smaller x-value)(x, y) =____________ (larger x-value)
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02/09/18
The two distinct solutions of the equations x^2 +bx + c = 0 are reciprocals. What is the value of c ?
I know the answer to this problem is 1 but still don't know the solution and find it pretty conflicting. I'm sure the answer is 1.
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02/09/18
Distance, rate, time word problem.
A boat travels 36km downstream in 2 hours. The return trip takes 3 hours. What is the rate of the current??
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02/09/18
What is Cosx= 3^1/2 -1 in the form of sin^2 x
Trig identities
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02/09/18
The ratio is 5 to 3. The sum of the numbers is 16. What are the numbers
I need help with this question I don’t know the answer can you help meant
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02/08/18
What is the next fraction in this sequence? 1/16 , 1/ 8 , 3 /16 , 1/ 4
I need to know the next fraction.
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02/08/18
Express 9x^2 - 36x + 52 in the form (Ax-B)^2 +C .Hence,find the set of values taken by 9x^2 -36x + 52 for x€R
A ,B and C are integers and 'x€R' means that x is an element of real numbers
02/06/18
I cant seem to figure out how to solve this trigonometric word problem
a company that produces snowboards which are seasonal products forecasts monthly sales for the year using the model s=43.75cos(pi/6x)+74.50 where s is the sales in the thousands of units. what are...
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02/05/18
Is there formula for derivation of = (f(x)^g(x))' ?
Derivation of (sin3x)3x2 ?Thanks!
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02/05/18
Graphing Ellipses
Find the vertices of the ellipse centered at the origin with eccentricity e=1/5 and focus at (-4,0) and (4,0).
(Enter each solution as an ordered pair.)
02/01/18
P(x) = 5x4 + 2x3 − 5x2 − 2x + 1 divided by binomial: x − 1
Use the Remainder Theorem to find the remainder that occurs when P(x) = 5x4 + 2x3 − 5x2 − 2x + 1 is divided by the binomial.x − 1
02/01/18
Math word problem.
PageA new type of pump can drain a certain pool in 6hours. An older pump can drain the pool in 12hours. How long will it take both pumps working together to drain the pool? Do not do any rounding.
01/30/18
Nth Term Equivalent Expression
Hi all
Can you explain to me why 4(2^n + 2^(n-1)) is equivalent to 2^(n+2)+2^(n+1) ?
Thanks
Jim
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01/29/18
How do I solve this
4x + 5y =100
5x + 4y =62
If the system of equations above has solution (x,y) what is the value of x+y ?
A. 0
B. 9
C. 18
D. 38
01/29/18
The quantity z varies directly with w^2 and inversely with x and y When w=4, x=12, and y= - 2, z= - 8. What is z when w= - 4, x= - 2, and y=12.
it asks about the variations of direct and inverse.
01/28/18
Mathematics
a^m+2 * a^n-1 / a^m+n = ?
I would be really happy and thankful if any of you could help me, because I have a very important math exam tomorrow and I can not solve this problem, unfortunately....
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01/28/18
Given that the equation mx^2 - 7nx + m = 0 has two equal roots. Find the ratio m:n
Given that the equation mx^2 - 7nx + m = 0 hatwo equal roots. Find the ratio m:n
01/27/18
can you help me with math I don't understand that.
Stan and Hilda can mow the lawn in 20 min if they work together. If Hilda works twice as fast as Stan, how long does it take Stan to mow the lawn alone?
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