Answer:
B.
C.
D.
E.
Step-by-step explanation:
<span>48: 1,2,3,4,6,8,12,16,24,48
</span><span>
78: 1,2,3,6,13, 26, 39, 78
</span>
The answer is 6 :)
Given:
The sequence is defined as "triple v, then subtract 7 from the result".
To find:
The expression for the given sequence.
Solution:
Triple v means 3 times of v, i.e., 3v.
So, the result is 3v.
Then subtract 7 from the result. So, the expression for the sequence is

Therefore, the required expression is
.
Surface area of cone is a sum of surface of its base and surface of its mantle.
Surface of its base is a circle which surface we will calculate like this:
Sb = pi*r^2 where r is d/2
Sb = 201m^2
Surface of mantle we calculate by:
Sm = pi*l*r where l is length of side of cone.
l =

= 25.3
Sm = 635.8m^2
Total suface is:
Sb + Sm = 836.8m^2
You got divide só see mean, the middle number is the median, range you add all number and divide but how many number has