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Post New Question
All Questions
+0
237695 Questions
-1
661
2
+4116
Help
Help
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NotSoSmart
Nov 18, 2018
+11
1609
5
+777
Functions Help Please!
1) Define g by g(x) = 5x - 4. If g(x) = f^-1(x) - 3 and f^-1(x) is the inverse of the function f(x) = ax+b, find 5a + 5b.
So far, I've found the inverse of f, which is (x-b)/a. The equation would be $5x -
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PartialMathematician
Nov 18, 2018
0
1524
1
Help please
Triangle ABC is an isosceles right triangle with the measure of angle A equal to 90 degrees. The length of segment AC is 6 cm. What is the area of triangle ABC, in square centimeters?
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Guest
Nov 18, 2018
0
2168
3
+16
The initial balance of a mutual fund is $1200.
The initial balance of a mutual fund is $1200. The fund is expected to grow in value at an annual rate of 2%. Let x represent the number of years since the fund was started. Let y represent the value of the fund x years later.
What
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lightningpercy3
Nov 18, 2018
0
791
1
Geometric Series Question
Find the second term of a geometric sequence whose third term is 4/3, and whose sixth term is -32/27.
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Guest
Nov 18, 2018
0
605
1
quadratic equation question
given that a and b are the roots a quadratic equation 2x2-2x+4 find a quadratic equation whose roots are a/b and b/a
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Guest
Nov 18, 2018
0
662
1
o kiek butu -2,7 dvyliktuoju : -0,3 dvyliktuoju atsakymas
o kiek butu -2,7 dvyliktuoju : -0,3 dvyliktuoju atsakymas
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Guest
Nov 18, 2018
0
618
1
Managerial Finance
For each of the following annuities, calculate the present value. (Do not round intermediate calculations and round your answers to 2 decimal places, e.g., 32.16.)
Present Value Annuity Payment
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Guest
Nov 18, 2018
0
1051
1
+189
Help
ABCD is a regular tetrahedron (right triangular pyramid). If M is the midpoint of CD, then what is tan AMB?
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Mathgenius
Nov 18, 2018
0
1052
3
+189
Help
The diagonals of rectangle PQRS intersect at point A. If PS = 10 and RS = 24, then what is cos PAS?
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Mathgenius
Nov 18, 2018
0
2665
1
+189
Help please
The diagonals of rectangle PQRS intersect at point x. if PS = 6 and RS = 8, then what is sin PXS?
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Mathgenius
Nov 18, 2018
0
740
1
+189
Help
In right triangle ABC, we have AB = 10, BC = 24, and angle ABC = 90. If M is on AC such that BM is an angle Bisector if triangle ABC, what is cos ABM?
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Mathgenius
Nov 18, 2018
0
891
1
+693
i know the answer just need explanation
http://prntscr.com/ljuwnh
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critical
Nov 18, 2018
0
868
1
+693
Math help
#1 http://prntscr.com/ljuwem
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critical
Nov 18, 2018
0
910
2
HELP PLEASE
If f(x) = x2 + 5x, find limΔx-->0 [(f(x+Δx)-f(x)) / Δx]
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Guest
Nov 18, 2018
0
835
1
a+a+a=30 b+b+b=15 c+c+c=24 c+b×a= ?
a+a+a=30 b+b+b=15 c+c+c=24 c+b×a= ?
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Guest
Nov 18, 2018
0
908
1
need help
The faces of an octahedral die are labeled with digits through . What is the probability, expressed as a common fraction, of rolling a sum of with a pair of such octahedral dice?
I tried 3/64 but it
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Guest
Nov 18, 2018
0
2650
1
+283
please help
How many different bracelets have 3 identical orange beads, 3 identical black beads, and 1 teal bead, if rotating or flipping a bracelet does not change it?
Is the answer 720 or 140? I have no idea
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ANotSmartPerson
Nov 18, 2018
Nov 17, 2018
0
903
1
+1443
help
9x+17=71
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SmartMathMan
Nov 17, 2018
0
3667
1
Equation based on graph?
Determine an equation for the pictured graph. Write your answer in factored form and assume the leading coefficient is either 1 or -1.
Here is the graph (https://imgur.com/a/JGreUGc)
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Guest
Nov 17, 2018
0
879
2
+78
PLEASE HELP ME!!!!!
Please help ASAP I really need help. Look at my last post for the questions.
Please help! I desperately need help!
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Web2.0CalcUser123
Nov 17, 2018
0
1637
3
+78
Need help, ASAP! Urgent
Please help me with these questions, I need urgent help FAST!
1) Let line l be the graph of 5x + 8y = -9. Line L2 is perpendicular to line L1 and passes through the point (10, 10). If line L2
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Dimitristhym
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Web2.0CalcUser123
Nov 17, 2018
0
3
7616
4
+116
Help ASAP Please!
1. An ellipse has its center at the origin, its foci on the y-axis, and its major axis is three times as long as its minor axis. Given that the ellipse passes through the point (-4, 0), find its equation.
2. What is the
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somebody
Nov 17, 2018
0
830
2
+845
Proofs
please explain, thank you very much!
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YEEEEEET
Nov 17, 2018
0
571
2
Law of sines problem. I think I got the answers 78.6229 and 101.3771 but I’m not sure if I interpreted the wording correctly.
Law of sines problem. I think I got the answers 78.6229 and 101.3771 but I’m not sure if I interpreted the wording correctly.
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Guest
Nov 17, 2018
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