When finding the domain of a square root, you have to know that it is impossible to get the square root of 0 or any negative number. since domain is possible x values this means that x cannot be 0 or any number less than 0. However, you can find the square root of the smallest most infinitely small number greater than 0. since an infinitely small number close to zero can not be written out, we must must say that the domain starts at 0 exclusive. exclusive is represented by an open or close parenthesis so in this case the domain starts with:
(0,
we can get the square root of any number larger than 0 up to infinity but infinity can never be reached so it is also exclusive. So so the ending of our domain would be:
,infinity)
So the answer if the square root is only over the x the answer is
(0, infinity)
But if the square root is over the x- 5 then this would brIng a smaller amount of possible x values. since anything under the square root sign has to be greater than 0, you can say that:
(x - 5) > 0
x > 5
Therefore the domain would start at 5 and the answer would be:
(5, infinity)
Answer:
22 rooms
Step-by-step explanation:
If two gallons of paint covers 3 rooms then you need to divide 15 gallons of paint by 2 gallons of paint = 7.5 gallons of paint. then you need to multiply 7.5 gallons of paint by 3 rooms = 22.5..... so that means you can paint 22 full rooms.
$1.52 is the total cost. Good luck and have an amazing day!
Answer:
Loss is 250-175=75 rupees
Step-by-step explanation:
Answer:
The product of two integers is 72.
Step-by-step explanation:
Let,
x and x+1 be the two consecutive positive integers.
According to given statement;
The product of two positive consecutive integers is 24 more than 6 times the first number.
x(x+1) = 6x+24
Either,
x-8 = 0
x=8
Or,
x+3 = 0
x=-3
As the integer is positive, therefore, the two integers are 8 and 9.
Product of two integers = 8*9 = 72
Hence,
The product of two integers is 72.
