Tutor profile: Ariana D.
Subject: Microsoft Excel
How would you find a value in a table based on two criteria?
An index match formula will allow you to find a value in a table that matches two values, typically along a row and a column.
Subject: Basic Math
Solve: 13+ |-5|
As -5 is shown to be an absolute value, this should be solved as 13+5 18
Find the value of x and y when: 2x+3y=18 7y+x=31
x=31-7y 2(31-7y)+3y=18 62-14y+3y=18 62-11y=18 62-18=11y 44=11y y=4 7(4)+x=31 28+x=31 x=3 2x+3(4)=18 2x+12=18 2x=6 x=3 x=3 and y=4
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