Answer:
40 + 4.50x =112
4.5x = 72
x =16
Step-by-step explanation:
pls mark me as brainlest
Answer:
Step-by-step explanation:
1) False: The function is decreasing (because the base, 1/3, is between 0 and 1).
2) True: The function is decreasing (see #1, above)
3) False: There is no x-intercept.
4) True: If x is 0, then y = (1/3)^0 = 1.
5) False: the range consists of the set of all real numbers greater than zero.
Answer:
A.
Step-by-step explanation:
one x value cant go to two y values
Answer:

Step-by-step explanation:
Given

Required
Find n
Simplify (n + 1)!

Factorize
![n![2(n+1) + 6] = 3(n+1)*n!](https://tex.z-dn.net/?f=n%21%5B2%28n%2B1%29%20%2B%206%5D%20%3D%203%28n%2B1%29%2An%21)
Divide both sides by n!

Open brackets


Collect like terms


Multiply both sides by -1

0 cannot be the answer. It makes no sense because you can get a probability of getting tails when flipping a coin.
The answer would be 1/2. You have '2' choices (heads or tails) and 1 out of those 2 times would you possibly get tails.