So, just to simplify this I'll find out what percentage of the 50 landed face down with:
19/50 x 100 = 38%
Therefore the other 62% of tosses landed face up.
a) 100 x 62% = 62 (obviously).
b) 100 - 62 = 38.
Answer:
B. Left sum < Trapezoidal rule value < Right sum
Step-by-step explanation:
The left sum makes use of the left endpoint of the sub-interval making it less than the right sum which makes use of the right endpoint of the sub-interval.
The trapezoidal approximation makes use of both endpoints, but has an area that is the average of the areas of the inscribed and circumscribed rectangles.
.Hence the trapezoidal rule value will be approximately equal to the average of the right sum and the left sum
The volume formula is length x width x height. 7x5x12=420 cubic inches
The expression ' one-half difference of a number cubed and one'. is written as \frac{1}{2}(x^3-1)
-4-2 divided by 5 +3
-6/8
The slope would be -3/4