Wednesday
September 17, 2014

Posts by joshuah


Total # Posts: 9

Science
Please help. Copper has a low electrical conductor means a charge can move thru it easily? (right?) electrical resistance is measured in units of volts. - (right?)
June 3, 2010

math
Need help. solve 5 - y/3 for y= -3, 25 - y = 7 3y + 8 = 3, 5 - 3y =7, y/3= -9. Not sure when to use opposite sign or divide to move to other side of equation? 3y + 8 = 3 - 8 -8 3y = -5 y = -5/3 y = -1 2/3 Is this correct?
June 1, 2010

math
Find two fractions that are equivalent to each fraction: 2/5, 7/11, 15/23 and 150/325 and how do i solve it?
May 24, 2010

math
need help with adding whole numbers, decimals, fraction and integers. do not understand when answer should be + or -. what is the rules?
May 23, 2010

math
sorry i do not understand. this is 6th grade math. i am suppose to solve for y. not change what it is equal to. 13 + y = -3
May 23, 2010

math
how many side and angles does a trapezoid angle, hexagon, and pentagon have? solve each equation: 13 + y = -3, 3y + 8=3, y over 3= -9 need help with + & - rules for adding whole numbers, decimals, fractions and integers ( do not understand) and rule for multiplying + & -
May 23, 2010

math
find area of cirle 3.9cm radius to nearest tenth? a=pie 3.14 x r squared 3.14 x 3.9(15.21) 3.14 x15.21 =47.75 nearest tenth =47.8cm squared is this the correct answer?
May 23, 2010

6th grade math
thank you my mom said you are very helpful. and appreciates they way you explained the answer. we were really trying to understand it now we know how. thanks again for your help. Ms.Sue is a mean lady and a bad tutor if she can not explain or give help she should log off forever.
May 22, 2010

6th grade
what are multiples of numbers. like 5 8 and 7?
May 22, 2010

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