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What is 50 as a percentage of 20?

250%
LC
Answered by Luke C. • Maths tutor
3942 Views

Your friend, who has bought a comic in Spain, has asked you to translate the captions in one of the comic strips. Translate them into English.

¿Qué estás haciendo con tu móvil? —preguntó el profesor, furioso—. No puedes usarlo en claseWhat are you doing with your phone?- asked the professor furiously- you cannot use it in class
LC
Answered by Luke C. • Spanish tutor
2533 Views

Describe the structure of the DNA of a eukaryotic cell

DNA is a double stranded helix. Each strand is held together by complementary base pairs or nucleotides. A nucleotide consists of a base, a deoxyribose sugar and a phosphate. The bases are A, T, C and G. G a...
AE
Answered by Annie E. • Biology tutor
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Give 2 methods of transmission of disease and an example for each

Transmission is the way in which a disease is spread. Transmission of disease can occur in multiple ways. Two methods of this are:1)- vector transmission 2)- waterAn example of vector transmission is tubercu...
JS
Answered by Judith S. • Biology tutor
3216 Views

Simplify fully the fraction (a^2 + a − 6)/ (ab+3b)

so, let's split the fraction up, into the top half and the bottom half, and deal with each part at a time. The top part of the fraction (numerator) is a^2 +a -6 , and you can see that it is a quadratic equat...
SL
Answered by Sinchana L. • Maths tutor
5571 Views