Answer:
Step-by-step explanation:
In the simple radical form there are no square root is remain to find.
Since, the given expression,
Since, we do not need to find further square root of 7.
Thus, the required radical form of is
.
You are interested in determining which of two brands of light bulbs, brand A and brand B, lasts longer under differing conditio
2 answers:
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600/30=20.
20*20=400.
Your answer is 400.
Answer:
286
Step-by-step explanation:
Given : Myra asked Annabelle to buy her some perfume while she was in France. Annabelle paid 200 euros for it. Myra wants to pay Annabelle back in U.S. dollars.
To Find: If the foreign exchange rate between the U.S. dollar and the euro is 1:0.7, how much should Myra pay Annabelle?
Solution:
Since Annabelle paid 200 euros
And Myra wants to pay Annabelle back in U.S. dollars.
Let Myra paid amount to Annabelle in U.S. dollar be x
We are also given that the U.S. dollar and the euro is 1:0.7
⇒
⇒
⇒
⇒
⇒285.7≈286
Thus Myra should pay $286 to Annabelle