Answer:
Step-by-step explanation:
a)4.67
b) 2.27
do you not have a calculator? :/
Answer:
7/18
Step-by-step explanation:
21 out of 54 = 21/54 = 7/18
Answer:
see attached
H31 = -0.2
Step-by-step explanation:
The matrix sum H is the element-by-element sum of corresponding elements of F and G. For example, H31 = F31 +G31 = -4.7 +4.5 = -0.2.
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For repetitive calculations using the same formula, it is convenient to do them using a spreadsheet.