Its a Ring Theory class.Question 14

iclemnaz98
2022-05-17

Its a Ring Theory class.Question 14

You can still ask an expert for help

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 2021-02-14

If

asked 2021-12-30

In a tank of l00 liters of brine containing dissolved salt. Pure water is alloved to run into the tank at the rate of 3 li/min . Brine runs out of the tank at rate of 2 liters minute. The instantaneous concentration in the tank is kept uniform by stirting. How much salt is in the tank at the end of 1 Hr?

asked 2022-06-25

If limit is zero:

$\underset{x\to 0}{lim}(\frac{\mathrm{sin}2x}{{x}^{3}}+\frac{a}{{x}^{2}}+b)=0$

then find a+b=?

$\underset{x\to 0}{lim}(\frac{\mathrm{sin}2x}{{x}^{3}}+\frac{a}{{x}^{2}}+b)=0$

then find a+b=?

asked 2022-02-13

If P is linear, then

1) None of the given options is correct

2) The null space of P is empty

3)$P(x-y)=P(x+y)$ for all inputs x,y

4)$P(ax+by)=aP\left(x\right)+bP\left(y\right)$ for all inputs x, y and constants a, b.

1) None of the given options is correct

2) The null space of P is empty

3)

4)

asked 2021-11-13

A filling station is supplied with gasoline once a week. If its weekly volume of sales in thousands of gallons is a random variable with probability density function

$f(x)=\{\begin{array}{ll}5(1-x{)}^{4}& 0<x<1\\ 0& \text{otherwise}\end{array}$

what must the capacity of the tank be so that the probability of the supply’s being exhausted in a given week is .01?

asked 2021-01-08

Give a correct answer for this question In order to compare the relationship between two categorical variables, the best inference technique is ?