# Posts by Naty

Total # Posts: 9

**chemistry**

what is the theoretical yield in grams of MgO if 2.54g Mg metal reacts with excess O2

**math**

Well Kelvin I think they are the same because I googled it and when I search Italic numeral , I just find Roman ones so I bet they are the same. Regarding to 1459: 1459 = MCDLIX

**Physics**

But wait oh did you get the mass?

**Physics**

A ball is thrown vertically upwards from the ground and it reaches a height of 20m. Calculate the speed the ball had when it was launched. I don't know how to solve this due to the fact that in the problem we only have the height as data , not even mass.

**Consumer Math**

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?

**Consumer Math**

Sylvia receives a net pay of $390.45 biweekly. She has $130 withheld from her paycheck. What is her annual gross salary?

**( Online Class ) Consumer Math**

Oops I Forgot The Options a)Variable expense adjustment b)Enough in net income c)Withdrawal from savings

**( Online Class ) Consumer Math**

Adjusting a budget - Given the net income, the percent budgeted for two variable expenses, and the amount of an unexpected bill, determine if there is enough money in the variable expense items to cover the amount of the unexpected expense or if the bill should be covered with...

**Math**

How do you simplify the radical 4sqrt(128 n^8)

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