Answer:
C.
Step-by-step explanation:
Given:
Sequence: 20, 28, 36, 44,
Required
Find the recursive formula
Let represents the first term
Representing the other terms in terms of the previous terms
Bringing them together, we have
Replace each term with n
Delete repetition
So, the recursive formula is:
Since 2 is less than or equal to 2, you input it into the first equation!
3•(2) -5
6-5
1
The answer is 1!
From the right triangle given, to obtain the unknown value we use the Trigonometry:
s/t
tan B=b/a
where:
B=15°
b=9
thus the value of a will be:
tan 15=9/a
solving for a we get:
a=9/tan 15
a=33.588~33.59
Answer: <span>33.59</span>
K(x)=h(x)/g(x)
k(x)=(3x+2)/2^x
3.
k(x)=g(x)0h(x)
k(x)=2^(3x-2)
4.
k(x)=g(x)-h(x)
k(x)= 2^x-3x+2
2.
k(x) = h(x)0g(x)
k(x)= 3(2^x)+2
6.
k(x)=g(x)*h(x)
k(x)= 2^x(3x+2)
5.
k(x)= g(x)+h(x)
k(x)= 2^x+3x+2
1.
The original price is $70