Answer: 406
Step-by-step explanation:
Answer:
y = 9x cents
y = (36 + 3x) cents
Step-by-step explanation:
Given that:
Newtown telephone company :
Fee per minute = 9c
Tyrus company :
Fee per minute = 3c
Connection fee = 36c
Cost equation :
y = total cost for each phone call:
x = minutes phone call last ;
Newton Company :
y = (fee per minute * minute phone call last)
y = 9 * x
y = 9x cents
Tyrus Company:
y = (connection fee + (fee per minute * minute phone call last))
y = (36 + (3 * x))
y = (36 + 3x) cents
Answer:
AC = 25
Step-by-step explanation:
Since B is on the segment AC, then
AC = AB + BC, substitute values
5x = 2x +10 + x , that is
5x = 3x + 10 ( subtract 3x from both sides )
2x = 10 ( divide both sides by 2 )
x = 5
Thus
AC = 5x = 5(5) = 25
Answer:
4.7619% increase
Step-by-step explanation:
Answer:
8^-12
Step-by-step explanation:
Simplify the following:
8^4/8^16
Combine powers. 8^4/8^16 = 8^(4 - 16):
8^(4 - 16)
4 - 16 = -(16 - 4):
8^(-(16 - 4))
| 1 | 6
- | | 4
| 1 | 2:
8^(-12)
8^12 = (8^6)^2 = ((8^3)^2)^2 = ((8×8^2)^2)^2:
1/((8×8^2)^2)^2
8^2 = 64:
1/((8×64)^2)^2
8×64 = 512:
1/(512^2)^2
| | | 5 | 1 | 2
× | | | 5 | 1 | 2
| | 1 | 0 | 2 | 4
| | 5 | 1 | 2 | 0
2 | 5 | 6 | 0 | 0 | 0
2 | 6 | 2 | 1 | 4 | 4:
1/262144^2
| | | | | 2 | 6 | 2 | 1 | 4 | 4
× | | | | | 2 | 6 | 2 | 1 | 4 | 4
| | | | 1 | 0 | 4 | 8 | 5 | 7 | 6
| | | 1 | 0 | 4 | 8 | 5 | 7 | 6 | 0
| | | 2 | 6 | 2 | 1 | 4 | 4 | 0 | 0
| | 5 | 2 | 4 | 2 | 8 | 8 | 0 | 0 | 0
1 | 5 | 7 | 2 | 8 | 6 | 4 | 0 | 0 | 0 | 0
5 | 2 | 4 | 2 | 8 | 8 | 0 | 0 | 0 | 0 | 0
6 | 8 | 7 | 1 | 9 | 4 | 7 | 6 | 7 | 3 | 6:
Answer: 1/68719476736 = 8^-12