Answer:
$475,000
Step-by-step explanation:
We are asked to find the retained earnings for Electronic report at December 2018.

Substitute the given values:


Therefore, the retained earnings of Electronic report at December 2018 would be $475,000.
Answer:
35
Step-by-step explanation:
Answer:
5.4
Step-by-step explanation:
Answer:
The probability that more than 22 of the women sampled have not been the victim of domestic abuse is P=0.537.
Step-by-step explanation:
This problem can be modeled by a binomial random variable.
The probability p can be calculated as the proportion of women that <em>has not</em> been a victim of domestic abuse at some point in her life:

The sample size is n=25.
We want to calculate the probability that more than 22 of the women of the sample have not been victim of domestic abuse.
The probability that exactly k women have not been victim of domestic abuse can be calculated as:

Then, the probability that more than 22 of the women sampled have not been the victim of domestic abuse is:

Multiplication is a simple way of adding
For example 6x8 is the same as 8+8+8+8+8+8
Any number multiplied by 1 is itself E.g 4x1 = 4
Multiplying by 2 is just doubling
Multiplying by 10 is adding a 0 to the original number
If it is a big number that you do not know how to multiply mentally split it up
E.g 17x13
Split 13 into 10 and 3
17x10= 170
17x3= 51
Then add these numbers
221
If you ever get stuck, use the long method, add them instead, you will get to the right answer but it will take longer
Dividing is not as simple
Like multiplication dividing by one will leave you with the same answer
Dividing by two means you half the number, which may give you a decimal
Bigger numbers are trickier, and you may be allowed to use a calculator for numbers
Below are a number of links, these websites will teach you how to improve your multiplication and division skills:
http://www.bbc.co.uk/schools/gcsebitesize/maths/number/decimalsrev3.shtml
https://m.youtube.com/watch?v=XiXeu9FxAcQ
https://www.tutorialspoint.com/multiply_and_divide_whole_numbers/multiplication_as_repeated_addition.htm