Answer:
10.55 is the answer
Step-by-step explanation:
7.2 + 6.5/2
=> 7.2 + 3.25
=> 10.55
Hope this helps! :3
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Answer:
5 is our hypotenuse
Step-by-step explanation:
![a^{2} + b^{2} = c^{2}](https://tex.z-dn.net/?f=a%5E%7B2%7D%20%2B%20b%5E%7B2%7D%20%3D%20c%5E%7B2%7D)
c is our hypotenuse
![3^{2} + 4^{2} = c^2](https://tex.z-dn.net/?f=3%5E%7B2%7D%20%2B%204%5E%7B2%7D%20%3D%20c%5E2)
![9 + 16 = 25](https://tex.z-dn.net/?f=9%20%2B%2016%20%3D%2025)
![25 = c^{2}](https://tex.z-dn.net/?f=25%20%3D%20c%5E%7B2%7D)
c = 5
5 is our hypotenuse
Answer:
Radius = 21 units
Volume = 9702 units³
Step-by-step explanation:
The area of the base is given by the formula ... A = πr²
so the radius is ...
r = √(A/π) = √(1386/(22/7)) = √441 = 21 . . . units
The volume is given by ...V = (1/3)Bh
where B is the area of the base, and h is the height (equal to the radius). Filling in the numbers, we have ...
V = (1/3)(1386)(21) = 9702 cubic units
Answer:
Step-by-step explanation:
A secant is a straight line from a point outside a given circle that passes through two points on its circumference.
From the given diagram, EM and EQ are secants.
Thus,
<PEW ≅ <WEP (common angles)
<EMP ≅ <EQW (secant-chord theorem)
<WMP ≅ <PQM (inscribed angles of arc WP)
Therefore,
=
(corresponding sides of a triangle)
This implies that,
EW*PQ = EP*WM
Therefore,
MP*EW = WQ*EP (properties of a similar triangle)