Which of the following expressions are equivalent?
1 answer:
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Answer:
x =
Step-by-step explanation:
AC² = AB² + BC²
BC² = 3² + x² = 9 + x²
AB² = 7² + x² = 49 + x²
But AC² = (7 + 3)² = 100
∴ 100 = 49 + x² + 9 + x²
2x² + 58 = 100
x² = 50 - 29 = 21
x =
Answer:
The answer is 0.052.
Step-by-step explanation:
Given:
.48 divided by 9.23.
Now, to solve it:
0.48 divided by 9.23.
Therefore, the answer is 0.052.