Answer:
i think its E and F
Step-by-step explanation:
im not sure
Area of a circle = (pi)r^2
therefore: A = (3.14)(14^2)
A = 615.44 square feet
Answer: The area of triangle BMC is 28 yd² . The area of triangle AMD is 8 yd². The area of CMD is 20 yd².
Explanation:
It is given that the M is the midpoint of the side AB. The line MC is the median of the triangle ABC.
A median divides the area of triangle in two equal parts, therefore the area of triangle BMC is half of the area of triangle ABC and area of triangle BMC and area of triangle AMC is equal.
Therefore the area of triangle BMC and triangle AMC is 28 yd².
Draw a perpendicular on AD from M as shown in the figure.
Therefore the area of AMD is part of the area of AMC.
Therefore the area of triangle AMD is 8 yd².
Therefore the area of triangle CMD is 20 yd².
Using the given equation, it is found that it lands on the ground after 0.875 seconds.
<h3>What is the equation for the projectile's height?</h3>
It is given by:
In which:
- v is the initial velocity.
In this problem, considering that the projectile jumps straight into the air with an initial vertical velocity of 14 ft/s, the parameters are v = 14 and h = 0, hence:
It lands on the ground when h(t) = 0, hence:
Then:
It lands on the ground after 0.875 seconds.
More can be learned about equations at brainly.com/question/25537936
Keep in mind that "ln" is just a shortcut for the logarithm with a base of "e".