Answer:
B. 11110111
Explanation:
Binary representation of number 9 = 00001001
Binary representation of -9 would involve calculating the twos complement representation of 00001001
First we compute the ones complement of this number by reversing the bits.
00001001 => 11110110
Next we calculate the twos complement representation by adding 1 to the ones complement.
11110110+1 = 11110111
So the final representation is 11110111.
I have annotated the errors in the picture.
<em />
<em>Hope this helps :)</em>
Answer:
Business Plan: for a Car Wash company
Tools and ingredients required: Water tanker: $250s, Self-service water supply set up: $160s. two helpers one for washing, and one as cashier: $1000s per month Salary, water supply: through boring, one-time expense :$1000s. A place ( in the ready state apart from above-mentioned requirements) one rent: $800s monthly rent.
Total investment required: $4210s + $2000s( as security).= $6210s.
Work Details:
The car will be washed with water. And we have not mentioned the Mobil here, as that work will be outsourced. A petrol pump employee will always be at the car wash center to apply the Mobil to the vehicle after washing. And the only vehicle entertained is the car, however, the model of the car does not matters.
The income is daily deposited in the company bank account, and digital payment is also accepted.
Hope our car wash business succeeds.
Explanation:
Please check the answer section.
Answer:
Give me brainliest thanks
The elements of a good study environment are that it must be well lit the resources are near it is quite and it is clutter free
Explanation:
A good study environment must be an environment that will promote the good study conditions and it must be quite and calm if a person studies in that environment all the resources like the food water and the other refreshments must be available in that environment
The environment must be clean and it must be clutter free without any disturbances and hence these are the factors that will promote the good study environment