Answer:
C = 14pi
Step-by-step explanation:
C = pi d
The radius is 7 so the diameter is
d = 2r
d = 2*7
=14
C = pi *14
C = 14pi
Just simply multiply and then add'
15*.05= .75 so .75 was added to the price
now add
.75+15= 15.75
So the answer is $15.75
Answer : 3, 360 ways
Total number of people running the race = 16
We have three slot to be filled for first, second and third
Any person can take the first position irrespective of the arrangement
one out of the 16 people can come first
out of the 15 people remaining , one person can also come second remaining 14
out of the 14 people, one person can also come third
The number of ways the gift can be awarded = 16 x 15 x 14
The nummber of ways the prizes can be awarded = 3360 ways
ANSWER
The total number of voters is

EXPLANATION
Let the

be the number of voters that are men.
Then the women will be

The total voters will be


We now use ratio.
We can see from the diagram that,

corresponds to men.
We can write the ratio

Also the total number of voters corresponds to the angle in a complete circle. This will also give us the ratio,

We can therefore write the equation,


We cross multiply to get,

This implies that,

We group like terms to obtain,

This implies that,


The total number of voters


The total number of voters is
Answer:
x = 4
x = -4
Step-by-step explanation:
bro i dont know but i hope this help a little, sorry