x=-3

Amanda Davila
2022-06-03

x=-3

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asked 2020-12-30

A majorette in a parade is performing some acrobatic twirlingsof her baton. Assume that the baton is a uniform rod of mass 0.120 kg and length 80.0 cm.

With a skillful move, the majorette changes the rotation ofher baton so that now it is spinning about an axis passing throughits end at the same angular velocity 3.00 rad/s as before. What is the new angularmomentum of the rod?

asked 2021-08-10

Sketch a graph of the function. Use transformations of functions when ever possible. $f\left(x\right)=1+\sqrt{x}$

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asked 2022-03-27

Let AB = Im, where A is an m×n matrix and B is an n×m matrix. If **y **∼ MVN(**μ**,In) and BA is symmetric, find the distribution of **y**T BA**y**.

asked 2021-09-18

Find the first partial derivatives of $f(x,y)=4x\mathrm{cos}({x}^{2}+{y}^{2})$ .

asked 2021-05-07

When a British travelling company reduces fares of a particular trip from London to Nottingham. A small taxi can carry four passengers. The time between calls for tickets is exponentially distributed with a mean of 30 minutes. Assume that each call orders one ticket. What is the probability that the taxi is filled in less than 3 hours from the time of the fare reduction?

asked 2022-06-16

To test for the significance of the phi correlation, one must use the ______________ distribution.

Group of answer choices:

1.t

2. Chi-square

3. z

4. F

Group of answer choices:

1.t

2. Chi-square

3. z

4. F