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When should I use 'por' and when should I use 'para'?

POR: causa, motivo, razón -- por ejemplo: no pudimos salir por (a causa de) la nieve | equivale a "en favor de", "en busca de" ...

RI
Answered by Rubi I. Spanish tutor
3606 Views

What is the difference between a float and an integer variable type?

The float integer variable type, as the name suggests, only allows integer numbers to be stored(i.e. 1,4,5 etc.). On the other hand, float numbers could be decimal(i.e. 3.14, 5.52352345 ,etc.)

DD
Answered by Dimitar D. Python tutor
2218 Views

A small ball is projected with speed 15 m/s at an angle of 60 degrees above the horizontal. Find the distance from the point of projection of the ball at the instant when it is travelling horizontally.

If we break down the velocity vector into its x and y components, then the point at which the ball would be moving horizontally is the point where the y velocity is zero. The y velocity decreases initiall...

DD
Answered by Dimitar D. Physics tutor
3487 Views

Explain why for any constant a, if y = a^x then dy/dx = a^x(ln(a))

So let's start with taking the natural log on both sides of y=ax, giving us ln(y) = ln(ax). Using the laws of logarithms we can write this as ln(y) = xln(a).Next, we differentiate bo...

JM
Answered by James M. Maths tutor
12863 Views

How do I answer the question 'Why do you want to study medicine?'

This is a common question asked during many medical school interviews. The common answers may include ' I want to help people' or 'I love learning about the human body' - which, despite sounding cliché, a...

JS
2264 Views

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