Answer:
9 x 24 x 1/2(basically dividing by 2) = 108
, 108 x 2(two triangles) = 216
40 x 15 = 600, 600 x 2(two slanted rectangles) = 1200
40 x 24 = 960 (area of base)
Add given areas:
216 + 1,200 + 960 = 2,376 square feet, B.
Notes:
- The sign of the coefficient of the quadratic equation determines if the vertex is a minimum or maximum. Positive looks like ∪ so has a minimum. Negative looks like ∩ so has a maximum.
- Maximum/minimum height is the y-value of the vertex.
- Time to reach maximum height is the x-value of the vertex (which is also the Axis-Of-Symmetry).
Answer: 4) maximum
5) 20.1 ft
6) 2 seconds
<u>Step-by-step explanation:</u>
4) h(t) = -16t² + 256t
↓
the coefficient is negative so it looks like ∩.
Therefore, it has a maximum.
5) h(t) = -16t² + 30t + 6

6) h(t)=-16t²+64t+80

Idk but maybe key words maybe it’s D don’t quote me tho
Answer:
IT EITHER B OR C
Step-by-step explanation:
WELL LOOK AT THE LETTERS DO THEY LOOK ALIKE IF THEY DO NOT THEN IT NOT RIGHT IF NOT THEN WELL YOU GET IT RIGGHT?
33 1/3 % is the same as 100/3 % which is equal to 100/300 since per cent means divided by 100.
100/300 simplifies to 1/3 and 1/3 of 90 is simply equal to 30.