3b+2(b-1) = 8
3b+2b-2 = 8
5b = 8+2
5b = 10
b = 2
Answer:
x = 162 cards need to be dealt with
Step-by-step explanation:
Given:
- Estimation of likelyhood of next card to be queen, a king, or an ace:
( 64 - 0.2*x ) / ( 208 - x )
Find:
For what values of x is this likelihood greater than 70%?
Solution:
- Use the likely-hood estimation relation and set up the inequality as follows:
( 64 - 0.2*x ) / ( 208 - x ) > 0.7
( 64 - 0.2*x ) > 0.7*( 208 - x )
64 - 0.2*x > 145.6 - 0.7*x
0.5*x > 81.6
x > 163.2
- It would require 162 cards to be dealt with for the probability of next card being queen, a king, or an ace is greater than 70%
Answer:
the answer is Y =2/5x
Step-by-step explanation:
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Final Answer: 
Steps/Reasons/Explanation:
Question: Solve 
.
<u>Step 1</u>: Divide both sides by 
.
<u>Step 2</u>: Simplify 
to 
.
~I hope I helped you :)~
Answer:
Step-by-step explanation:
To add fractions <em>with the same denominator</em>, simply add the numerators:
So:
