Assuming that the rectangle is split evenly, we see three portions, two of which are shaded.
100% / 3 = 33.3% * 2 = 66.6% shaded
The concept that is useful in order to answer this item is the concept of ratio and proportion. Let x be the height of the rock from the ground. We use the equation below to answer.
5.5 ft / 18 ft = x ft / 209.5 ft
The value of x from the equation is 64 ft. Thus, they will be needing approximately 64 ft of rope.
Answer:
0.98768834034243
Step-by-step explanation:
Since 81 is smaller than 90, it is located in the first quadrant and in the first quadrant, the values for sin, cos and tan are always positive.
sin(81)= 0.98768834034243
Answer:
0.2
Step-by-step explanation:
Answer:
72y+72
Step-by-step explanation:
9(8y+8)
72y+72