-- If the spinner is honest and the sections are all the same size, then
each section should have an equal chance of being landed on.
-- If there are 4 sections, then the chance of landing on each one
should be 1/4 or 25%.
-- The chance doesn't depend on how many times you try it.
If there are 4 sections, then each one should come up
25% of the time.
I hope this helps you
x= 3
f (3)= 3.3^2-2= 27-2=25
g (3)= 3+7=10
f (3)-g (3)= 25-10= 15
Yes you have all the correct answers.
Answer:
The answers to the questions are;
The duration it will take for TV and coffee punch cards to have the same number of punches is 2 weeks
In 2 weeks Aaron will have an equal number of 17 punches on each (TV and coffee) card.
Step-by-step explanation:
TV = 3 + 7·x
Coffee = 9 + 4·x
Solving for x, we have
This gives 9 - 3 = 7·x - 4·x
6 = 3·x and
x = 2
Therefore in 2 weeks the number of punches on the TV and coffer punch cards will be equal
Also the number of punches on each card at the instant equal number of punches per cards is;
Number of punches on the TV card in 2 weeks =3 + 7·2 = 17
Number of punches on the coffee card in 2 weeks = 9 + 4·2 =17
That is Aaron has 17 punches on each card
That is Aaron will have 17 punches on each card in 2 weeks time.
