Answer:
D
Step-by-step explanation:
Neither table os a linear relation
The total time taken by Clem Shirestock to reach the gate is given by the equation 7 = 4√(x²+1)+ 8 - 2 x
Let the point P is at a distance of x miles from the toll gate.
Hence when Clem reaches the point P he rows in the form of right angled triangle. and we know that the width of the river is 1 mile.
So by using Pythagoras Theorem we can infer that the distance covered by Clem is the hypotenuse which is equal to √(x²+1).
Time taken to complete this route is 4√(x²+1) .
Now he has only to walk 4-x distance along the river.
His speed is 2 mph
Time taken = 2(4-x) = 8-2x
Hence we can conclude that the total time is 7 hours. so the equation to represent this is 7 = 4√(x²+1)+ 8 - 2 x .
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(15.9-24)/3.7 ≈ -2.19
The given x-value is about 2.2 standard deviations below the mean, as shown in the attached.
You would multiply 8.99x12 so thats 107.88
Then you multiply that by 2 so 107.88x2=$215.76
Hope this helped have an amazing day and god bless :))
Answer:
3x-x+2=4
Step-by-step explanation:
A straw that is 16 centimeters long fits inside a glass. The height of the glass is 14 centimeters. Find the radius of the glass.
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If the radius is more than 16 cms, it obviously fits.
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Not a well stated problem.
If you want the minimum radius, it's a right triangle problem, but only if the straw is a line.
If a diameter of the straw is given, it's a difficult but realistic problem.
3x-x+2=4
