Answer:
99.96
Step-by-step explanation:
Your height is correct.
Part B is asking for the length of the hypotenuse.
76.6^2 + 64.25^2 = x^2
x^2 = 9995.6225
x = 99.96 or 99.98 depending on if you round to 76.6 or not
Answer
Just runs 7 minutes per mile
Step by Step explanation
Divide 11 by both numbers which leaves you with
1/6
Because you have to divide 11 by 11 and 67 by 11
when you calculate it you get 6.090909091
so you can round it to 7.
Answer:
If AB is a tangent to the circle, the triangle ABO is right angled, as the angle where a tangent meets the circumference is always 90 degrees.
We also know that Pythogoras' theorem only holds for right angled triangles.
The hypotenuse is 12 + 8 as 12 is the radius so is 20.
16^2+12^2 = 256 + 144 = 400 = 20^2 so AB must be tangent.
Answer:
3
Step-by-step explanation:
there are only x y and z used in the expression no matter how many times they multiply.
9y is the answer I believe