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Solve the following simultaneous equations: 2x - 3y = 16, x + 2y = -6

First we label the two equations as (1) and (2):2x - 3y = 16 (1)x + 2y = -6 (2)We want both equations to have the same number before one of the variables so the easiest way is to multiply equation (2) by two...
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Answered by Tutor401319 D. • Maths tutor
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describe how kidneys filter blood?

Kidney filters blood via ultrafiltration filters small particles of blood out such as sugar salts water and urea. Large particle such are red blood cells and white blood cells stay in blood. Filtrate moves i...
AS
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Was machst du in deiner Freizeit?

Ich mache viel in meiner Freizeit:Ich treibe sehr gern Sport. Zum Beispiel am Sonntag spiele ich mit meinen Freunden für eine Fußballmannschaft. Ich mag auch Musik zu hören und spielen. Mein Lieblingsinstrum...
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Answered by Peter N. • German tutor
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The diameter of a circle is 14cm, work out its area

The formula for the area of a circle is π x r 2 and the radius of the circle (r) is found when you divide the diameter (given in the question) by 2. Therefore, when plugging in the radius (14 divided by 2 = ...
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Answered by Peter N. • Maths tutor
6980 Views

How would you define the differences between type 1 and type 2 diabetes?

In type 1 diabetes, there is an impairment in making insulin. Diagnosis usually occurs among young people. In type 2 diabetes there’s an impairment in cells responding to insulin. Diagnosis usually occurs in...
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Answered by Stevie L. • Biology tutor
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