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Elodia [21]
2 years ago
6

Another easy one

Mathematics
1 answer:
andreyandreev [35.5K]2 years ago
4 0
The limit is equivalent to the value of the derivative of \cos x at x=\dfrac\pi2. (See definition of derivative)

(\cos x)'=-\sin x\implies (\cos x)'\bigg|_{x=\pi/2}=-\sin\dfrac\pi2=-1
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Which of the following points is shown in the graph below?
djverab [1.8K]

Answer:

Step-by-step explanation:

Comment

  • Only the x is minus. You know this because if you rotate the x axis 90 degrees clockwise, the plus axis will be on your right and the minus part of the axis on your left.
  • The other 2 (y and z) are positive.
  • All answers give - 4 in their choices. You are not helped much by -4
  • y is on your left right now. That is the plus direction so y = 5
  • z is 6 units up, so it is positive.

Answer (-4,5,6)

B

4 0
2 years ago
SOLVE what is J<br> 3j + 4 = 10<br> J =
tigry1 [53]

Answer: The answer is 2

Step-by-step explanation:

3j + 4 = 10  J = 2

3x2=6

6+4= 10

6 0
1 year ago
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Simplify: 18-|8+3(2+2)-4|
NeX [460]

Answer:

2

Step-by-step explanation:

8 0
3 years ago
Please help! What is the distance, rounded to the nearest tenth, between the points (0,5) and (8,0)? ___ units
Reil [10]
It’s 9.4 ...................
5 0
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51 correct 9 incorrect as a fraction
BARSIC [14]
5 and 2/3 because 51/9= 5.666666667, which .66666667 in fraction form is 2/3
6 0
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