Answer:
9%
Explanation:
Data obtained from the question:
Red (R) = 1
Green (G) = 3
Blue (B) = 2
Yellow (Y) = 4
Total = 1 + 3 + 2 + 4 = 10
Probability of getting a blue marble is given by P(B)
Probability of getting a yellow marble is given by P(Y)
Probability of getting a blue followed by a yellow marble is given by P(BY)
From the question given:
If we were to pull one marble out after the other, the probability of getting a blue and then a yellow marble is illustrated below
First pull:
P(B) = 2/10
2nd pull:
The total is 9, therefore P(Y) = 4/9
P(BY) = P(B) x P(Y)
P(BY) = 2/10 x 4/9
P(BY) = 8/90 = 0.09
Multiply by 100 to express in percent
P(BY) = 0.09 x 100 = 9%
Therefore, the probability of getting a blue and then a yellow marble is 9%
Answer:
Explanation:
A unidirectional shift register allows for the capability of shifting in one direction as the name unidirectional implies.
A bidirectional shift register has the capabilities of shifting in both the left to right and right to left directions.
For a Universal shift register, there are possibilities of bidirectional shifts and parallel-load capabilities that have the following properties.
There is the existence of a clear control input whose main FUNCTION is to set all the register to 0.'
A shift control to both the right and left direction to enable both the shift right operation and shift left operation.
Finally, a parallel-load control whose function is to activate a parallel transfer from input to output.
The diagram for the circuit for such a shift register can be seen in the diagram attached below.
Answer:
The shear plane angle is 34.45°.
Explanation:
Orthogonal cutting is the cutting process in which cutting direction or cutting velocity is perpendicular to the edge of the surface. For orthogonal cutting operation feed is the chip thickness.
Given:
Rake angle is 15°.
Uncut chip thickness is 0.5 mm.
Speed is 55 m/min.
Feed or the chip thickness is 0.3 mm.
Calculation:
Step1
Chip reduction ratio is calculated as follows:
r = 0.6
Step2
Shear angle is calculated as follows:
Here, 
is shear plane angle, r is chip reduction ratio and 
is rake angle.
Substitute all the values in the above equation as follows:
Thus, the shear plane angle is 34.45°.
<h3>Make objective observations.</h3>
- Whenever scientists do any study they first observe the thing.
- We can have the example of coronavirus, The scientists first observed the virus then they might of done some changes in the virus.
The IRS and the U.S Department of the treasury declared that social security recipients are not required to file a simple tax return to receive stimulus payments under the CARES Act.
Explanation:
Due to the impact of corona virus problem, the CARES Act calls for stimulus payment to be sent to Americans based on their gross income.
The Social security recipients are not required to file a tax return and do not take action and they will receive the payments directly to their bank accounts.
The Automatic payments will begin by next week. The eligible taxpayers who filed tax returns for 2019 or 2018 and chose direct deposit for their refund will automatically receive a stimulus payment of $1,200 for individuals or $2,400 for married couples and $500 for each qualifying child.
