Mathematics
Grade10
Easy

Question

Derek is hand gliding on a clear day at an altitude of a feet. His visibility, v, is 67.1 mi. Use the formula  Error converting from MathML to accessible text. to find the altitude at which Derek is hand gliding.

  1. 3100 feet
  2. 3000 feet
  3. 2100 feet
  4. 1500 feet

hintHint:

In this question, we have to find the altitude at which Derek is flying , a. If it is given that the visibility, v is 67.1 mi , and the formula given is Error converting from MathML to accessible text.For finding the value of  a we need to put the value of v in the formula, further we will cross multiply and will get the value of square root of a. Later, we will square both the sides to get the value of a. The value obtained will be the altitude at which Derek is flying.

The correct answer is: 3000 feet


    Error converting from MathML to accessible text.

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