All Questions

656

Quadratics

how do you solve 3x^2+7x+2=0 by factorisation
and
6x^2+4x-5=0 by completing the square?
thanks

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Guest Jul 21, 2013

674

hello

Find the future value of an annuity if you invest $3,200 annually for 8 years at 13% compounded annually.

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Guest Jul 21, 2013

Jul 20, 2013

954

TRYING TO MULIPLY A FRACTION

12x 5/4

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Guest Jul 20, 2013

701

MATHS

how many parts in the ration 15:3?

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Guest Jul 20, 2013

787

time

How many milliseconds in 31 years

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Guest Jul 20, 2013

672

math

(sqrt3(sqrt3(sqrt3(sec(sqrt3((8+12)/55^2))4))2^2)54965^3+cosh(sqrt(sqrt(asec(^385522)4), 92^26=x)(3.1415926535897932384626433832795028841971693993751058209749445923078164062862089986280348253421170679821480865132823066470938446095505822317253594081284811174502841027019385211055596446229489549303819644288109756659334461284756482337867831652712019091456485669234603486104543266482133936072602491412737245870066063155881748815209209628292540917153643678925903600113305305488204665213841469519415116094 read more ..

Guest Jul 20, 2013

596

Math

whats 1r6 - 1r6 = 3?

Guest Jul 20, 2013

730

Fractions on scientific calculator

I cannot figure out how to make a fraction on the scientific calculator!!! Help???

Guest Jul 20, 2013

965

math

a light year is a distance light travels in a year (where 1 year = 365.25 days). The speed of light is 3 x 10^5 km/s. Finnd the distance from the earth to the star Proxima Centauri, 4.25 light-years away, in kilometres.

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Guest Jul 20, 2013

875

Maths

A car costing $4000 is sold for $500. What is the profit as a percentage of cost?

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Guest Jul 20, 2013

Jul 19, 2013

633

Quadratic Equations

How do i solve quadratic equations?

Guest Jul 19, 2013

768

math

3/4 multiply 7/8

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Guest Jul 19, 2013

864

geometry

Graph the equation x2 + y2 = 25

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Guest Jul 19, 2013

694

Inverse Functions

Is is possible to find the inverse of such a function:
(-6x)/(-x-7)
If so, how?

Guest Jul 19, 2013

1020

+16

Number System

Question :- For given sequence, find the first four terms.
(60 - x) + x + (35 - x) = 80
x = 95 - 80 = 15 ?

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brosnan123 Jul 19, 2013

861

Algebra

3p^2-6p-18=0
completing the square

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Guest Jul 19, 2013

Jul 18, 2013

994

math

what is 5% of $35.00?

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Guest Jul 18, 2013

668

aaa

(x2 -4)/(x+2 =0=>x=?

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Guest Jul 18, 2013

705

matn

a regular nonagon with a perimeter is 144 in,

Guest Jul 18, 2013

691

confused

simplify 4x^2-5-16x^2+10+8x

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Guest Jul 18, 2013

830

Conversion de pulgadas a centimetros

Como convierto pulgadas en centimetros

Guest Jul 18, 2013

948

Math

if 9(x-9)=-11,then x=?

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Guest Jul 18, 2013

664

Πως βρίσκω τις ρίζς; εξίσωσης πάνω από τετάρτου βαθμού

Ask a Math Question!

Guest Jul 18, 2013

816

Sum (sigma)

How to do a summation (sigma) on this calculator?

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Guest Jul 18, 2013

Jul 17, 2013

1057

fghkl

how to solve 8C4

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Guest Jul 17, 2013

All Questions ⁺⁰238065 Questions

Quadratics

hello

TRYING TO MULIPLY A FRACTION

MATHS

time

math

Math

Fractions on scientific calculator

math

Maths

Quadratic Equations

math

geometry

Inverse Functions

Number System

Algebra

math

aaa

matn

confused

Conversion de pulgadas a centimetros

Math

Πως βρίσκω τις ρίζς; εξίσωσης πάνω από τετάρτου βαθμού

Sum (sigma)

fghkl

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