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Where does the circle (x-6)^2+(y-7)^2=4 intersect with y=x+3

Where does the circle (x-6) 2 +(y-7) 2 =4 intersect with y=x+3We need to sub y=x+3 into the circle equation giving us an equation in just x:(x-6) 2 +(x-4) 2 =4Next we expand out the brackets:x 2 -12x+36+x 2 ...
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Answered by Nicola L. • Maths tutor
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What are the rules for forming the passe compose/perfect tense using avoir and etre?

Past participles generally follow a simple rule.For verbs ending in -er , the past participle is made by adding the suffix -é to the root: parler (to speak) - parl é dessiner (to draw) - dessin é tomber (to ...
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Answered by Tom H. • French tutor
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5y = 45

5y = 45y = 45/5y = 9
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Answered by Georgie B. • Maths tutor
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Explain the motion and forces on a falling object as it approaches terminal velocity.

Key points for understanding: -The resultant force on the object is the vector sum of all forces on an object. - Acceleration is a rate of change of velocity. -Resultant force causes acceleration. Changes in...
KB
Answered by Kameron B. • Physics tutor
4132 Views

dh/dt = (6-h)/20. When t=0, h=1. Show that t=20ln(5/(6-h))

Part 1: This question requires us to first do some rearranging. The right hand side of the equation is in terms of h, and we are looking to find t in terms of h, so it won't be appropriate to simply integrat...
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Answered by Linetta A. • Maths tutor
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