H(t) = -16t^2 + 32t + 7
The 7 shows the height the ball was hit from
Setting H(t) = 0 and solving for t yields t= 2.2 seconds when it hits the ground
The product is the answer to a multiplication problem.
Answer: 9
Step-by-step explanation:
The interior angle of the 8-sided polygon is
![\frac{180(8-2)}{8}=135^{\circ}](https://tex.z-dn.net/?f=%5Cfrac%7B180%288-2%29%7D%7B8%7D%3D135%5E%7B%5Ccirc%7D)
The interior angle of the 10-sided polygon is
![\frac{180(10-2)}{10}=144^{\circ}](https://tex.z-dn.net/?f=%5Cfrac%7B180%2810-2%29%7D%7B10%7D%3D144%5E%7B%5Ccirc%7D)
Taking the difference, we get ![b=9^{\circ}](https://tex.z-dn.net/?f=b%3D9%5E%7B%5Ccirc%7D)
Answer:
Solution given:
A(3,5)
B(8,5)
C(5,1)
D(0,1)
slope of AB=(5-5)/(8-3)=0
slope of CD=0[since it is parallel to AB]
slope of BC=(1-5)/(5-8)=-4/-3=4/3
slope of AD=4/3[since it is parallel to BC]
it is a parallelogram:
note slope=(y2-y1)/(x2-x1)