A storeowner sold a camera for $3000.He made a profit of 1/5 on this sale.What is the profit made on this sale?
1 answer:
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Answer:
The answer is:
Step-by-step explanation:
We are given: and
We need to find .
Simply divide and
.
Which equates to:
This cannot be simplified further, so it is the answer.
Answer:
x = 2
Step-by-step explanation:
Since this is a 45-45-90 triangle, the 2 legs will be the same, meaning that y will also be .
We can then solve for x using the Pythagorean theorem:
Or, we could use a quicker approach: if the triangle is a 45-45-90 triangle, the hypotenuse will be times the length of 1 leg. It essentially does the same thing; it's just faster so you could save time on tests.