One day, John hiked to the
$\mathrm{10,023\; foot}$ summit of Haleakala volcano in Hawaii. The next day, while scuba diving, he dove to a cave
$\mathrm{80\; feet}$ below sea level. What is the difference between the elevation of the summit of Haleakala and the depth of the cave?
The submarine Nautilus is at
$\mathrm{340\; feet}$ below the surface of the water and the submarine Explorer is
$\mathrm{573\; feet}$ below the surface of the water. What is the difference in the position of the Nautilus and the Explorer?
Managing your money can involve both positive and negative numbers. You might have
overdraft protection on your checking account. This means the bank lets you write checks for more money than you have in your account (as long as they know they can get it back from you!)
Leslie has
$\text{\$25}$ in her checking account and she writes a check for
$\text{\$8.}$
ⓐ What is the balance after she writes the check?
ⓑ She writes a second check for
$\text{\$20.}$ What is the new balance after this check?
ⓒ Leslie’s friend told her that she had lost a check for
$\text{\$10}$ that Leslie had given her with her birthday card. What is the balance in Leslie’s checking account now?
Do u think that Graphene and Fullrene fiber can be used to make Air Plane body structure the lightest and strongest.
Rafiq
Rafiq
what is differents between GO and RGO?
Mahi
what is simplest way to understand the applications of nano robots used to detect the cancer affected cell of human body.?
How this robot is carried to required site of body cell.?
what will be the carrier material and how can be detected that correct delivery of drug is done
Rafiq
The nanotechnology is as new science, to scale nanometric
brayan
nanotechnology is the study, desing, synthesis, manipulation and application of materials and functional systems through control of matter at nanoscale
Damian
Is there any normative that regulates the use of silver nanoparticles?
Privacy Information Security Software Version 1.1a
Good
A soccer field is a rectangle 130 meters wide and 110 meters long. The coach asks players to run from one corner to the other corner diagonally across. What is that distance, to the nearest tenths place.
Jeannette has $5 and $10 bills in her wallet. The number of fives is three more than six times the number of tens. Let t represent the number of tens. Write an expression for the number of fives.
why surface tension is zero at critical temperature
Shanjida
I think if critical temperature denote high temperature then a liquid stats boils that time the water stats to evaporate so some moles of h2o to up and due to high temp the bonding break they have low density so it can be a reason
s.
Need to simplify the expresin. 3/7 (x+y)-1/7 (x-1)=