The recursive formula of h(n) is h(1) = 36 and h(n) = h(n -1) - 5
<h3>How to determine the recursive formula?</h3>
The function is given as:
h(n) = 41- 5n
Calculate h(1) and h(2)
h(1) = 41- 5(1)
h(1) = 36
h(2) = 41- 5(2)
h(2) = 31
Calculate the difference between h(1) and h(2)
d = 31 - 36
d = -5
This means that:
h(1) = 36 and h(n) = h(n -1) - 5
Hence, the recursive formula of h(n) is h(1) = 36 and h(n) = h(n -1) - 5
Read more about recursive formula at:
brainly.com/question/1275192
#SPJ1
Answer:
6+2x=4
x=-1
Step-by-step explanation:
For this problem allow "the number" to be represented by the variable x. To solve you must first write out the equation algebraically. The phrase "six more than" implies that 6 is being added to something. Also, "twice a number" means that the number is being multiplied by 2. Finally, "is 4" shows that the expression is equal to 4. So, the final equation is, 6+2x=4.
To find x subtract 6 from both sides
Then, divide both sides by 2
Therefore, the number in the question must be -1.
Answer:
It states that Angle A = 3x B = 3x + 10 and C = 4x -30
We know that A + B + C = 180
Therefore 3x + 3x + 10 + 4x -30 = 180
10x -20 = 180
10x = 200
Therefore, x = 20
Angle C is 4x -30
= 4 * 20 -30
Angle C = 50
Answer is D
Step-by-step explanation: