Each of the ¨wave crests ¨, if you will, represents the average, or that most people of that grade fall into that category. Building off of this, your answer should be somewhere around 14 inches.
In the right triangle, one of the angles has measure 60 deg, so the remaining angle has measure 30 deg. In such a 30-60-90 triangle, the sides occur in a ratio of 1 to to 2 (shorter leg to longer leg to hypotenuse). This means
making the answer C.
Answer: y=-5x(x- 2/5)^2 +4/5
Answer:
15.75 ft²
Step-by-step explanation:
6" is 0.5 ft, so the dimensions in feet are 4.5 ft by 3.5 ft. The area is the product of these dimensions:
A = (4.5 ft)(3.5 ft) = 15.75 ft²