Answer:
H: 0, 1, 2, 3, 4, 5
plumber 1: 20, 70, 110, 160, 210, 260
plumber 2: 0, 60, 120, 180, 240, 300
plumber 1: C = 50h + 20
plumber 2: C = 60h
Answer:
The next two terms are 55 and 89
Step-by-step explanation:
This is an example of the Fibonacci Sequence: The sum of the previous two numbers equals the next number.
You can see that :
- 3 + 5 = 8
- 5 + 8 = 13
- 8 + 13 = 21
- 13 + 21 = 24
Rule: the sum of the previous two numbers, equals the next number.
Solve:
- 3, 5, 8, 13, 21, 34, (21 + 34), (34 + 21 + 34)
- 3, 5, 8, 13, 21, 34, 55, 89
The next two terms are 55 and 89
-Chetan K
Answer:
A. (x · 60) + (x · 5)
Step-by-step explanation:
Answer:
x= -4
Step-by-step explanation:
2x+4=6x+20
so 2x-6x=20-4
divide both sides by -4
-4x/-4 = 16/4
=-4
Answer:
2998 ; 17%
Step-by-step explanation:
Given the function:
t(c)=-3970.9(ln c)
c = % of carbon remaining ; t = time
1.) c = 47% = 47/100 = 0.47
t(0.47) = - 3970.9(In 0.47)
t = - 3970.9 * −0.755022
t = 2998.119
t = 2998
B.)
t = 7000
t(c)=-3970.9(ln c)
7000 = - 3970.9(In c)
7000 / - 3970.9 = In c
−1.762824 = In c
c = exp(−1.762824)
c = 0.1715596
c = 0.1715596 * 100%
c = 17.156% ; c = 17%
