Answer:
The equation for finding the hypotenuse is:
c^2+c^2=h^2
For example, in the first exercise:
8^2+10^2=164^2
For clearing the equation, find out the root of 164=
12.8
Hypotenuse of the first triangle is 12.8!
Let me help you with the next, if you still dont get it:
8^2+13^2=233^2
Root of 233: 15.2
Hypotenuse of second triangle is 15.2!
Ivan gets £112.5(0) more than Tanya
The linear equation in slope - intercept form that models the total cistern of the rental over times is
y= 30x + 20
The distance between any 2 points P(a,b) and Q(c,d) in the coordinate plane, is given by the formula:
![|PQ|= \sqrt{ (a-c)^{2} + (b-d)^{2} }](https://tex.z-dn.net/?f=%7CPQ%7C%3D%20%5Csqrt%7B%20%28a-c%29%5E%7B2%7D%20%2B%20%28b-d%29%5E%7B2%7D%20%7D)
Thus, the distance between points (3,2) and (2,0) is:
![d= \sqrt{ (3-2)^{2} + (2-0)^{2}}=\sqrt{1 + 4}= \sqrt{5}](https://tex.z-dn.net/?f=d%3D%20%5Csqrt%7B%20%283-2%29%5E%7B2%7D%20%2B%20%282-0%29%5E%7B2%7D%7D%3D%5Csqrt%7B1%20%2B%204%7D%3D%20%5Csqrt%7B5%7D%20)
Answer:
![\sqrt{5}](https://tex.z-dn.net/?f=%5Csqrt%7B5%7D)
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