I think it is:) sorry if it is not
Answer:
a) -0.9375
b) 1.25
Step-by-step explanation:
We are given the following in the question:

where x and y are both differentiable functions of t.
a) x = 8 and dx/dt = 15

b) x = 1 and dy/dt = –5

Answer:
The anwser is B forsho
Step-by-step explanation:
'Direct measurement' refers to measuring exactly the thing that you are looking to measure, while 'indirect measurement' means that you're measuring something by measuring something else. For example of direct measurement is weight, distance, and so on.
Answer:
D
Step-by-step explanation:
because i just took the test
The leftmost line segment has a domain of -4 ≤ x < -1, or [-4, 1).
The central line segment has a domain of -1 ≤ x ≤ 2, or [-1, 2].
The rightmost line segment has a domain of 2 < x ≤ 5, or (2, 5].
Overall, this function has a domain of
[-4, 1) U [-1, 2] U (2, 5]
(where U means "union" in the set-theoretic notion)
But this also simplifies to the interval [-4, 5].
These correspond to the <u>first</u> and <u>last</u> choices.