6 Answered Questions for the topic #help #math

#help #math

10/25/16

Isabella had 24, her sister had 4, how many times more does isabella have than her sister

Isabella had $24, her sister had $4, how many times more does isabella have than her sister?
#help #math

10/22/16

solve the equation x^2 + v(x-3)^2 = (x-1)^2

solve the equation x2 + √(x-3)2 = (x-1)^2 *the root in √(x-3)2   is for the whole (x-3)2*
#help #math

10/22/16

Solve the equation 3y^2 - 9y + 1 =0 by using completing square

Solve the equation 3y2 - 9y + 1 =0 by using completing square
#help #math

10/22/16

Solve -4 < 2x + 6 <= 3x - 1 .

<= is the ≤
#help #math

10/22/16

let z1=2-3i^7 , z2=3-5i^-3 . Find : a) |z1|,|z2| b) |z1.z2| c) show that |z1.z2|=|z1||z2|

let z1=2-3i7 , z2=3-5i-3 . Find : a) |z1|,|z2|         b) |z1.z2|           c) show that |z1.z2|=|z1||z2|
#help #math

10/22/16

one half area of a rectangular is 54m^2 . if the triple of the width exceeds twice the length by 3 meter find the perimeter.

one half area of a rectangular is 54m2 . if the triple of the width exceeds twice the length by 3 meter find the perimeter.

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