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.
Hope this helps :) good luck!!!
11
Step-by-step explanation:
subtract 4 from 48 which gives you 44
then divide 4 by 44 to leave t alone
that would give you 11
t equals 11
Answer:
31
Step-by-step explanation:
3x + 12 and 105 are alternate exterior angles because A || B and B || C.
If the two or more lines are parallel, then the alternate exterior angles are equal.
3x + 12 = 105
Substract 12 on both sides,
3x = 105 - 12
3x = 93
Divide 3 on both sides,
x = 93 / 3
x = 31