Answer:
Step-by-step explanation:
Assuming Roberto wants to completely fill each page that he puts cards in, this function describes the number of 2-card pages, a, and 3-card pages, b.
2a + 3b =18
Ricardo can fill up 9 2-card pages, and 6 3-card pages.
a=9, b=0
We must add 2 3-card pages at a time,so that we have an even number for the 2-card pages:
a=6, b=2
Add 2 to b once more:
a=3, b=4
One more time:
a=0, b=6:
Thus, Ricardo can display his figures in the following page combinations:
a=9, b=0
a=6, b=2
a=3, b=4
a=0, b=6
Remember that a= number of 2-card pages and b=number of 3-card pages
There are 4 different ways that Ricardo can arrange his figures in terms of what kind of pages he uses.
Roll the die 30 times, recording the result each time. Afterwards count the number of times you rolled 1-4 and the number of times you rolled 5-6; use these to find the experimental probabilities.
Answer:
5w
Step-by-step explanation:
Add all the w's together and you should get 5w
The formula of a slope:
We have the points E(2, 2), C(0, 3) and G(4, 1), C(0, 3).
Substitute:
Answer:
An infinite number of solutions.
Step-by-step explanation: