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german
3 years ago
14

If using the method of completing the square to solve the quadratic equation

Mathematics
1 answer:
spin [16.1K]3 years ago
3 0

Answer:

3

Step-by-step explanation:

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QUESTION 1 The driving distance for the top 100 golfers on the PGA tour is between 284.7 and 310.6 yards.Assume that the driving
GarryVolchara [31]

Answer:

P(X>300)

And we can find this probability with the complement rule:

P(X>300)= 1-P(X

Step-by-step explanation:

For this case we define the random variable X ="driving distance for the top 100 golfers on the PGA tour" and we know that:

X \sim Unif (a=284.7, b=310.6)

And for this case the probability density function is given by:

f(x) =\frac{1}{310.6 -284.7} =0.0386 , 284.7 \leq X \leq 310.6

And the cumulative distribution function is given by:

F(x) =\frac{x-284.7}{310.6-284.7} , 284.7 \leq X \leq 310.6

And we want to find this probability:

P(X>300)

And we can find this probability with the complement rule:

P(X>300)= 1-P(X

6 0
3 years ago
Find the value of x.<br> A<br> 28<br> 20<br> B<br> 9x – 8<br> С
natulia [17]

Answer:

The question is incorrect. please provide a diagram.

4 0
2 years ago
Can someone please help me with this question?
xz_007 [3.2K]
Uh oh speggego's im telling teacher lol
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2 years ago
What is the simplified fraction for 6%?
mr Goodwill [35]

Answer:

6/10?

Step-by-step explanation:

6 0
3 years ago
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What is 240 divided by 6 using a double number line?
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Answer:

40

Step-by-step explanation:

You have to divid 240 by 6

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