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use the subjunctive mood to express happiness, anger, probability and desire giving examples of each

me llena de alegría que tu hayas casado con élme pone muy enfado que perdieras mi reloj, tiene mucho valor senitmentaldudo que sepa como esquiarquiero que vengas conmigo
JB
Answered by James B. • Spanish tutor
1843 Views

Find the turning points of the curve y = 3x^4 - 8x^3 -3

Differentiate to get:dy/dx = 12x^3 -24x^2Factorise and set equal to 0:12x^2(x-2) = 0Solve to get x = 2 and x =0.
DC
Answered by Daniel C. • Maths tutor
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What are the differences between sound waves and electromagnetic waves?

Propagation: Sound waves are longitudinal , meaning that the vibrations occur parallel to the direction of propagation (travel). Electromagnetic waves are transverse , meaning that the vibrations occur perpe...
WL
Answered by Wendy L. • Physics tutor
78029 Views

How do you solve these simultaneous equations? 4x + 5y = 8; 2x + 3y = 5

By elimination:(eq1) 4x + 5y = 8(eq2) 2x + 3y = 5By eye you can see that 2x multiplied by 2 is 4x.If we multiply the whole of (eq2) by 2 we get:(eq2.1) 4x + 6y = 10(eq1) 4x + 5y = 8If we subtract the whole o...
WL
Answered by Wendy L. • Maths tutor
5973 Views

Explain how a protein is synthesised

The process starts in the nucleus A gene (section of DNA coding for a protein) unwinds, and the 2 DNA strands making it up unzip Transcription then occurs - one DNA strand is used as a template to make mRNA ...
PP
Answered by Peter P. • Biology tutor
2901 Views