Top answers

Discuss the products of glycolysis?

NET 2 ATP and 2 molecules of 3 carbon Pyruvate
IB
Answered by Imogene B. • Biology tutor
4517 Views

Express x^2 + 5x + 10 in the form (x+p)^2 +q

x^2+5x+10 -> (x+p)^2+q (x+5/2)^2 - (5/2)^2 + 10 (x+5/2)^2 - (25/4) +40/4 (x+5/2)^2 +15/4
IB
Answered by Imogene B. • Maths tutor
6621 Views

What is aerobic respiration and why is it important in the human body?

Aerobic respiration is the process by which energy is released from glucose in the presence of oxygen (as indicated by the word 'aerobic'). While in reality it is a complex, multi-step series of reactions co...
HL
Answered by Harriet L. • Biology tutor
20268 Views

The difference between the imperfect and the preterite in Spanish

This is potentially one of the hardest parts of learning Spanish as a foreigner, especially as you are unable to convey the same meaning in the English language. These are both verbs referring to the past. T...
AC
Answered by Alexander C. • Spanish tutor
2923 Views

There are 30 balls in the bag, 10 of which are blue. Adam takes 2 balls out of the bag without a replacement and calculated that there is a probability of 0.2 of both balls being blue. What percentage error did he make compared to the true probability?

True probability of 2 consecutive balls picked being blue: (10/30)*(9/29)=3/29 which is 0.1034 (4 d.p.) 3/29-100% 0.2-x% so, x=0.2*100/(3/29)= 193.3 (1 d.p.) therefore Adam's result is 93.3 % (1 d.p.) over t...
DK
Answered by Deimena K. • Maths tutor
3946 Views