You can use a bar graph or histogram to compare amounts of items You can also draw arrays to help with multiplication problems.
In algebra, you can graph equations to see points of sets.
Hope this helps!
Answer:92
Step-by-step explanation:
The exact value of f(n - 1) is fn - f
Hi there!
First, you select a random card. You have a 1/20 chance of selecting any card. Then, without replacing the first card, you draw a second card. You have a 1/19 chance of selecting any card. In order to find the chance of both, you'll need to multiply the fractions together, giving you the 1/380 chance.
ANSWER:
Option 4 - 1/380
Hope this helps!! :)
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