Answer:
0>-7
I'm not really sure last time I did this was last year
Answer:
30. -5 , -2 , -2, 3 , 8
31. -7, -6, -6, 5, 8
32. -26, -15, -12, -12, 10
33. -34, -17, -11, 20, 21
Answer:
32
Step-by-step explanation:
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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Answer: 1660
Step-by-step explanation: 70 + 1590 = QUICK MATHS
