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artcher [175]
3 years ago
15

An airplane in flight needed to make an emergency landing so it descended at an angle of depression of 15 degrees for 50,000 ft

until we landed. How many feet is the vertical drop from when the plane initially began its descent to when it reached the ground? Round to the nearest whole number.​
Mathematics
1 answer:
JulijaS [17]3 years ago
5 0

Answer:

13,397 ft

Step-by-step explanation:

tan 15 = height/50,000

0.2679(50,000) = 13,397 ft

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Answer:

The  number of  hits is  T  \ge 30 \ hits

Step-by-step explanation:

From the question we are told that

   The ratio of the number of hits to the number of chances is equivalent to the batting average

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Generally the batting average can be represented mathematically as

      A =  \frac{n + k}{ j}

Here k is the number of additional hits Kyle need to get in order to obtain the batting average of  0.40 or more

 So  

        \frac{25 + k}{ 75}  \ge 0.40

=>     k \ge  5 \  hits

Hence the number of hits for Kyle  to  get a batting average of 0.400  or greater by the end of the season is  

     T  \ge k +  n

=>   T  \ge 5 +  30

=>   T  \ge 30 \ hits

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