Questions Answered

jae123:
2/5y=4/15 please show work
 updated 2 years ago
 2 replies
 No Medals Yet

kimboslice23:
y varies inversely as three times x. When x = 6, y = 4. Find x when y = 8.
 updated 2 years ago
 3 replies
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manishmehta:
how do I teach my son how to count…
 updated 2 years ago
 2 replies
 2 Medals

Impossible8:
What is the formula for a_n
when a_(n+1) = 1 / [1 + a_n]
 updated 2 years ago
 5 replies
 5 Medals

pnaih0ney:
need a solution 3x+1/x2 minus x+3 over x+2…
 updated 2 years ago
 7 replies
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emmanuell:
factor the polynomial by grouping
7t^3+5t^235t25…
 updated 2 years ago
 2 replies
 1 Medal

slaven550:
Add
5 1
____ + ____…
 updated 2 years ago
 3 replies
 2 Medals

natth88:
you have a 3 gallon bucket and a 5 gallon bucket how can you use these buckets to get exactly 4 gallons of water into the 5gallon bucket?
 updated 2 years ago
 7 replies
 No Medals Yet

TheOtakuGirl:
When the function f(x)=6x^4+11x^322x^2+ax+b is divided by (x+1) the remainder is 20. Find the value of a
 updated 2 years ago
 3 replies
 1 Medal

maxxed:
See picture below
 updated 2 years ago
 4 replies
 2 Medals

lazy_bird:
3x^26=153
solve the following equation using square root property
 updated 2 years ago
 3 replies
 1 Medal

riptidej:
find all solutions to the equations 2sin(theta)+1=0 write answer in terms of pie =)
 updated 2 years ago
 18 replies
 2 Medals

wolfgirl:
a^2+14a=15
 updated 2 years ago
 3 replies
 2 Medals

wolfgirl:
(3a(a4))/((a4)^2) * (2a(a+4))/(12a^3)
 updated 2 years ago
 2 replies
 1 Medal

Dunnie_1997:
Find the highest common factor (HCF) of 60 & 210
 updated 2 years ago
 2 replies
 1 Medal

jenni_fowler:
solve the equation for a 2sqrt a1= 4 sqrt a
 updated 2 years ago
 18 replies
 2 Medals

diadem:
How did you solve these kind of equations again? sinx=sqrt(3)*cosx
 updated 2 years ago
 3 replies
 No Medals Yet

Dunnie_1997:
the expression for the nth term of a series is n(n + 2). Work out the 3rd and 4th terms of this series.
 updated 2 years ago
 8 replies
 1 Medal

pankajkumar:
2^2^x=16^2^3x
 updated 2 years ago
 6 replies
 3 Medals

smhergert1:
Hi, I'm to find the integral of
40e^(0.34657t) dt
Can someone please explain how I would do this?
 updated 2 years ago
 2 replies
 No Medals Yet

Poffdiddy:
Find the exact value of the real number y. y=arcsin(sqrt3/2)?
 updated 2 years ago
 1 reply
 1 Medal

Jessica_808:
ARIZONA CARDINAL!!!!!!!!!!!!!
 updated 2 years ago
 89 replies
 5 Medals

Poffdiddy:
A certain radioactive isotope has a halflife of approximately 1850 years. How many years to the nearest year would be required for a given…
 updated 2 years ago
 1 reply
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marieelovee197:
w^2+10wy+24y^2
 updated 2 years ago
 3 replies
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marieelovee197:
r^2+4r21
 updated 2 years ago
 2 replies
 1 Medal

marieelovee197:
w^211w+18
 updated 2 years ago
 10 replies
 1 Medal

marieelovee197:
b^2+5b14
 updated 2 years ago
 3 replies
 1 Medal

Poffdiddy:
Solve the equation.... 4(2x3)=6(32x)
 updated 2 years ago
 2 replies
 1 Medal

dumbdumb:
4/3(3x1/2)2/3<1/3
 updated 2 years ago
 1 reply
 No Medals Yet

barbery:
Simplify 6x12/ 10
 updated 2 years ago
 5 replies
 2 Medals
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