Top answers

What is the function of enzymes and give an example of one.

Enzymes are biological catalysts - they 'speed up' biological reactions - essentially increasing the rate at which they occur. Pepsin is an enzyme that catalyses the digestion of proteins in the stomach into...
BS
Answered by Beth S. • Biology tutor
8200 Views

Two dice are thrown at the same time. What is the probability that the sum of the numbers on the dice is greater than 7?

The answer would be 5/12. This is because a sum greater than 7 appears 15 times out of a given sample space of 36. Hence the probability would be 15/36 = 5/12
SS
22478 Views

What is Pythagorus' Theorem?

Pythagorus' Theorum enables us to calculate the length of any side of a right angled triangle provided we know the other two lengths. This is done by substituting in the appropriate values into the equation ...
SD
Answered by Sam D. • Maths tutor
5791 Views

How is the quadratic formula used?

When you are told to solve a quadratic equation and when factorising is not possible, quadratic formula can be used to find out the solution. First you will need to get the coefficients from the quadratic eq...
DA
Answered by Darem A. • Maths tutor
4385 Views

How do I put 10101011 from binary into decimal?

As with all binary numbers, you can start from the right side. The furthest right place represents the 2 0 (=1) place. As you move left, the places represent 2 1 , 2 2 , 2 3 , etc. So, as you go from the rig...
LG
Answered by Lauren G. • Computing tutor
7566 Views