Saturday
May 25, 2013

Posts by Noelle


Total # Posts: 51

Math
25. Edith earns an annual gross salary of $17,500. She has 28% of her gross salary withheld for taxes and other deductions. What is the net pay of each paycheck if she is paid weekly? $274.04 $43.87 $242.31 26. Franklin deposited $1,400 in a savings account that accrues simple...

physics
a: 9.8 t: 2.6 v: 2.11 d: ? d=vt+1/2at d=(2.11)(2.6)+2(9.8)(2.6) d=ANSWER

science
D: density M: mass V: volume D=M/V therefore, the density is 64/16=4

algebra
Solve -3(5x+6)=57

algebra
Solve -3(5x+6)=57

statistics-math
The mean score on a Math exam was 50% and the standard deviation was 10%. Assume the results were normally distributed. (a) What percent of students earned a score between 50% and 70%? ( /2)

physics
A block of wood is placed in a cup of water. The block has the following dimensions: L=10cm W=5cm H=4cm. If the block is 75% submerged, how much water has been displaced?

Science 7
One ohm is the resistance value through which one volt will maintain a current of one ampere.

Chemistry
Flask a contains 2 liters of ch4 (g) and flask b contains 2 liters of 02 (g) each gas sample has the same 1) density 2) mass 3) number of molecules 4) number of atoms

math
1/2, 4/8, 5/10 (all you have 2 do is multiply or divide both the numerator and denominator by the same # and you get your equivalent fractions.

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