Answer:
The variable d models Rachel's distance from her exit (in meters) t seconds after the cameras began recording the stunt. d = - 38t
Step-by-step explanation:
From given, we have, The expression that represents the Rachel's distance is given by, d = - 38t + 220
where, d represents the distance in meters
t represents the time in seconds
We know that, speed = distance by time. Therefore, we need to differentiate the given equation w.r.t to time to find the speed.
we have, d/dt (d) = d/dt [- 38t + 220]
| d/dt (d) | = | - 38 + 0 |
s = d/dt (d) = 38 m/s
Therefore, the speed of Rachel is 38 m/s.
Answer:
57 points
Step-by-step explanation:
Answer:
i have no idea what your're talking about when you say HL i cant even see all the answer choices buttttttt they are congruent because they are supplementary right angles so i hope that helps :)
Step-by-step explanation:
Answer: 1 - C
2 - E
3 - no answer
4 - B
Step-by-step explanation:
A. 



So, A is not an answer for 1


So, A is not an answer for 2


So, A is not an answer for 3


So, A is not an answer for 4
B. 




So, B is not an answer for 1


So, B is not an answer for 2


So, B is not an answer for 3


So, B is an answer for 4
C. 




So, C is an answer for 1
We jump to
D. 




So, D is not an answer for 2


So, D is not an answer for 3
E. 




So, E is an answer for 2
<span>It's 628 feet.
She rode the circumference of a circle.
Formula is (2xR)x3.14 (pi)
2 x R = 200
200 x 3.14 = 628</span><span>
</span>