Questions Answered

Mathtard23:
3^(5x+2)=7^(x1)
How/why is ln used to solve this type of equations??
 updated one year ago
 13 replies
 1 Medal

JenniferSmart1:
Question: How do I find the x and y components?
 updated one year ago
 6 replies
 No Medals Yet

needmathhelp7:
find the area of the rhombus below. if necessary, round your answer to two decimals places
 updated one year ago
 5 replies
 1 Medal

katlin95:
please help? medals rewarded!!!
A scientist goes to a site that has been devastated by an earthquake. By observing around the epicenter o…
 updated one year ago
 3 replies
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Falco276:
There are many ropes keeping a hot air balloon from floating away before a balloon race. One of these ropes is fixed to the ground at a 45° …
 updated one year ago
 163 replies
 2 Medals

ilene13:
Which diagram shows the most useful positioning and accurate labeling of an isosceles trapezoid in the coordinate plane?
 updated one year ago
 27 replies
 2 Medals

Babyslapmafro:
Please help me find the antiderivative of 1/(4+x^2)
 updated one year ago
 36 replies
 2 Medals

nathaly95:
Factor the trinomial below.
9x2 + 6x + 1
 updated one year ago
 9 replies
 No Medals Yet

alexbrandt03:
How do I solve 2 to the zero power times 1 over 4 to the 2nd power?
 updated one year ago
 2 replies
 No Medals Yet

a_hollingshead:
How do I find the real or imaginary solution of x^310x^2+13=0 by factoring?
 updated one year ago
 1 reply
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ValentinaT:
Solving systems by graphing?
 updated one year ago
 3 replies
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djack2002:
what is the decrease in the magnitude of velocity called
 updated one year ago
 2 replies
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Brittni0605:
Integral help, please.
 updated one year ago
 36 replies
 1 Medal

marixoxo76:
evaluate the polynomial for x=7. 2x^23x+9
 updated one year ago
 11 replies
 1 Medal

Rosy95:
Help with Spanish, please and thank you!
 updated one year ago
 14 replies
 2 Medals

abs4:
how to integrate 12/(2x+1)*2 not by substitution.
 updated one year ago
 12 replies
 No Medals Yet

Compgroupmail:
Anti derivative question:
 updated one year ago
 8 replies
 No Medals Yet

Solane12:
Suppose that lim(x>4) f(x)=8, and that f (4) is undefined.
a. Write a limit statement so that there is a removable discontinuity at …
 updated one year ago
 53 replies
 2 Medals

awn786:
What is the square root of minus 1.
When i do it in a scientific calculator, it says 'i' (imaginary unit) and i have no idea what that mean…
 updated one year ago
 119 replies
 3 Medals

Falco276:
Look at the triangle.
What is the value of cos x°?
…
 updated one year ago
 160 replies
 4 Medals

understand:
Graph each equation.
y = 4x 3
…
 updated one year ago
 37 replies
 1 Medal

understand:
0
 updated one year ago
 9 replies
 1 Medal

Argos:
What is 4 + (4i^2)
 updated one year ago
 19 replies
 1 Medal

AmberCat21:
If 2x2y=6 is parallel to 9y=bx +12, what is b?
 updated one year ago
 24 replies
 1 Medal

itsjustme_lol:
Solve x2 + 6x + 7 = 0
 updated one year ago
 16 replies
 2 Medals

ikamashi:
lim x>0 ( 2xcos(1/x) + sin(1/x) )
…
 updated one year ago
 42 replies
 4 Medals

DC45731:
how to solve y = –6x + 12
 updated one year ago
 6 replies
 No Medals Yet

pepperann39:
6p/8 +25 = 11
 updated one year ago
 20 replies
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sammietaygreen:
y < 4x – 2
 updated one year ago
 22 replies
 1 Medal

AmberCat21:
if (3,y) is on the line 3x4y =10, what is y?
 updated one year ago
 3 replies
 2 Medals
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