Enable contrast version

Tutor profile: Roya A.

Inactive
Roya A.
Tutor for two years
Tutor Satisfaction Guarantee

Questions

Subject:Applied Mathematics

TutorMe
Question:

In the xy plane, the point A(c, 2c) lies on the graph of the equation 0.6x+0.3y=12. What is the value of c?

Inactive
Roya A.

We substitute the coordinates of point A in the equation and solve for c: 0.6(c)+0.3(2c)=12 0.12c=12 c=10

Subject:LaTeX

TutorMe
Question:

How we can write the linear version of the production function in Latex?

Inactive
Roya A.

$$\label{(1)} y_{it}= \beta_0+ \beta_l l_{it}+ \beta_k k_{it} + u_{it}$$

Subject:Statistics

TutorMe
Question:

A certain box contains 4 red blocks, 5 blue blocks, and 3 yellow blocks. Judy will select one of these blocks at random from the box, put it back in the box, and then again select a block at random from the box. What is the probability that both of the blocks selected will be yellow?

Inactive
Roya A.

We are looking for p(1st yellow and 2nd yellow). Two events are independent so we have: p(1st yellow and 2nd yellow)= P(1st yellow) *p( 2nd yellow) P(1st yellow) = 3/(4+5+3)= 1/4 Since we replace the block, the probability of the second one is also the same. Now we can compute the p(1st yellow and 2nd yellow) as below: p(1st yellow and 2nd yellow)=1/4*1/4= 1/16

Contact tutor

Send a message explaining your
needs and Roya will reply soon.
Contact Roya