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Jlenok [28]
4 years ago
10

The equation for a rhombus is A=1/2 d1• d2•. Find d1 when A=30 and d2 =4 need urgent help!! please​

Mathematics
1 answer:
Kisachek [45]4 years ago
8 0
D1 = 15


Hope this helps! :)

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Answer:

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Step-by-step explanation:

Let Victor have $4x

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The final ratio of Victor's money to Susie's money is therefore  2x : $(7x - 60). This is given 1:2. Now we just need to solve the proportion by cross-multiplying

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Step-by-step explanation:

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Step-by-step explanation:

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