Answer:
C) 11
Step-by-step explanation:
65/5=13
91/7=13
182/14=13, therefore
143/13=11
The surface area of the sphere:
A = 4 r² π
1 ) r = 60 m;
A = 4 · 60² π = 4 · 3600 π = 14,400 π m²
2 ) Diameter of 14 cm:
r = 14 cm / 2 = 7 cm
A = 4 · 7² π = 4 · 49 π = 196 π cm²
Hello There!
You would have to do work out 2 to the fourth power.
Also, 3 x 4.
The rules of powers are:
If you have to multiply, you add them
If you have to divide, you subtract them
If they are in brackets like this ^^, you multiply them.
Therefore, your answer is
Hope This Helps You!Good Luck :)
- Hannah ❤
Answer:
A b and c
Step-by-step explanation:
D might be true but i am not sure
7×65 7×(60+5)
(7×60) (7×5)
(420)+(35)
The answer is 455