lyric2714
24.11.2020 •
Mathematics
Solve the following system by elimination.
24
-18- 8
= 28
9x + 2y = 2
A (-9, -8)
B. (8.-8)
C (-9, -3)
D. (2, -8)
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Ответ:
The correct option is;
Callie multiplied incorrectly
Step-by-step explanation:
Here we have 0.42 × 4.73 = 1.9866 then
1.9866 + 29.4 + 168 = 199.3866
Therefore, from the question, we had 0.42 × 4.73 = 1.26 which is incorrect, meaning that Callie multiplied incorrectly
Apparently, Callie multiplied as follows;
0.42 × 3 = 1.26 but what was in the question was
0.42 × 4.73 which is equal to 1.9866.