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differentiate x^3-6x^2+2x=0

To differentiate an equation, the first step is multiplying the coefficients of the variables (the coefficient is the number a variable is already being multiplied by, for example in 6x the coefficient of...

Answered by Meg K. • Maths tutor

3062 Views

Explain why the tidal volume and breathing rate increase over the course of a spirometer experiment?

Since the spirometer is a closed system, over time the oxygen concentration will decrease and therefore the oxygen concentration in the blood per inhalation will decrease. When the blood reaches the medul...

Answered by Dominic L. • Biology tutor

2604 Views

Marie analyses the profiles of people using online dating apps Tinder, Hinge and Bumble. She finds that on average, women tend to upload photos to their profile that advertise their physical looks, while men upload photos that advertise resources and weal

Question continued - wealth.Using your knowledge of evolutionary perspectives on mate preference, explain why these different strategies may have been adopted (4)The evolutionary explanation argues that t...

Answered by Izzy D. • Psychology tutor

2117 Views

What is the difference between limited and unlimited liability?

The two concerns the level of responsibility for debts of a business if it happens to fail. Limited liability means that a shareholder can only lose the investment they made into the company if it fails. ...

Answered by James T. • Business Studies tutor

3145 Views

What is the difference between the preterite and imperfect tense?

The preterite tense is generally used to describe completed actions in the past. For example, "el año pasado, fui a España con mi familia". The imperfect tense is generally used to describe ongo...

Answered by • Spanish tutor

1561 Views