Answer:
D. Adjacent angles and B supplementary
Step-by-step explanation:
This is an adjacent and supplementary angle
Option <em><u>D</u></em><em><u>,</u></em><em><u> </u></em><em><u>B</u></em>
Answer:56.7%
Step-by-step explanation:17% of 30
So to find this you multiply each dimension by 2/3, so it would be 18cm by 12cm, so the answer is C. Hope this helps!
Answer:
The rocket would be in the air for 8.125 seconds after launch.
Step-by-step explanation:
Given that the height of the rocket, h = 260t - 16
.
To determine how long the rocket would be in the air, differentiate h totally with respect to t.
So that, total derivative of h is given as;
= 
0 = 260 - 16 x 2t
= 260 - 32t
0 = 260 - 32t
32t = 260
t = 
= 8.125
t= 8.125 seconds
The rocket would be in the air for 8.125 seconds after launch.