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When do I use the subjunctive?

There are many times in Spanish when you are required to use the subjunctive, but for now I will explain in detail one common category of uses that tend to cause confusion for Spanish students. This can be l...
LB
Answered by Lotte B. • Spanish tutor
2381 Views

Explore how Williams presents old and new ideas in ‘A Streetcar Named Desire’. You must relate your discussion to relevant contextual factors.

Tennessee Williams’ dramatic exploration of events during ‘A Streetcar Named Desire’ sees an effective presentation of new and old ideas, reflecting the character of Blanche, the overall narrative of the pla...
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Answered by Leo A. • English tutor
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How to solve a quadratic equation.

Group the like terms together to make the equation less messy leaving the equation equal to 0.Simplify the long quadratic equation into brackets.Each bracket must be equal to 0 to fulfil the equation.When a ...
IB
Answered by Imikan B. • Maths tutor
3264 Views

A sample of strontium has a relative atomic mass of 87.7 and consists of three isotopes, 86Sr, 87Sr and 88Sr. In this sample, the ratio of abundances of the isotopes 86Sr: 87Sr is 1:1. Calculate the percentage abundance of the 88Sr isotope in this sample

Q. A sample of strontium has a relative atomic mass of 87.7 and consists of three isotopes, 86 Sr, 87 Sr and 88 Sr. In this sample, the ratio of abundances of the isotopes 86 Sr: 87 Sr is 1:1. Calculate the ...
MB
19732 Views

y = (x + 2)(x + 5)

steps as follows:x times x = x 2 2 times 5 = 102 times x = 2xx times 5 = 5xthen add these together:y = x 2 + 7x +10x = -2, -5; y = 0, 10
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Answered by Georgie L. • Maths tutor
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