Answer:
Explicit tn = 52 + (n - 1)*(-12)
Recursive = tn = t(n - 1) - 12
Step-by-step explanation:
The difference between term n and term n - 1 is can be found by taking the difference between and 2 consecutive terms.
t3 = 28
t2 = 40
d = t3 - t2
d = 28 - 40
d = - 12
Explicit
tn = a1 + (n - 1)*d
a1 = 52
d = - 12
tn = 52 + (n - 1)*(-12)
<em><u>Example</u></em>
Find t5
t5 = 52 + (5 - 1)*(-12)
t5 = 52 + 4 * - 12
t5 = 52 - 48
t5 = 4
Recursive
tn = t(n - 1) - 12
<em><u>Example</u></em>
t5 = t4 - 12
t5 = 16 - 12
t5 = 4 just as it did before.
The simplest fraction of 56/100 would be 14/25
Answer:
963^2ft
Step-by-step explanation:
i think, sorry if it's wrong
Given:
Chicken
Rabbit
72 heads
200 feet
Chicken - 1 head , 2 feet
Rabbit - 1 head , 4 feet
C + R = 72
2C + 4R = 200
C = 72 - R
2(72-R) + 4R = 200
144 - 2R + 4R = 200
2R = 200 - 144
2R = 56
R = 56/2
R = 28
C = 72 - 28
C = 44
2C + 4R = 200
2(44) + 4(28) = 200
88 + 112 = 200
200 = 200
There are 44 CHICKENS and 28 RABBITS.
