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oee [108]
3 years ago
12

Quadrilateral ABCD is a rhombus. What is the value of p?

Mathematics
1 answer:
Sveta_85 [38]3 years ago
3 0

Answer:

yes becuse id theres 4 letters it can be a parallogram

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Can you explain step by step for #15 and #16 I have a test on this tomorrow
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Answer:

15.

\left\{\begin{array}{l}x+y=50\\0.2x+0.1y=6\end{array}\right.

16. 10 ml of 20% saline and 40 ml of 10% saline

Step-by-step explanation:

A chemist takes x ml of 20% saline and y ml of 10% saline. In total, he takes

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Substitute it into the second equation:

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