A car seller buys a car from a manufacturer for 10,000. He increases the cost by 5 percent. What is the markup amount?
1 answer:
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Answer: C. 17.5 feet
Step-by-step explanation:
The attached photo shows the triangle ABC formed by the ladder and the wall. It is a right angle triangle because one of its angles is 90 degrees. The ladder is the hypotenuse of the triangle. To determine the height of the wall, we would find BC by applying Pythagoras theorem
Hypotenuse^2 = opposite ^2 + adjacent^2
18^2 + 4.5^2 + BC^2
BC^2 = 324 - 20.25 = 303.75
BC = √303.75 = 17.5 feet.
Answer:
The transformed function is ,
.
Step-by-step explanation:
Let be and
continuous functions in x. In this case, the stretch factor consist on multiplying
by a scalar factor, so that:
,
The stretch factor is:
,
If and
, then:
The transformed function is ,
.