Answer:
The conditional probability that I get four heads given I pulled out the weighted coin = 0.2401
Step-by-step explanation:
Probability of getting 4 heads from 4 trials for a fair coin = 0.5⁴
But given that it is the weighted coin that is pulled out,
The probability of getting 4 heads from 4 trials = 0.7⁴ = 0 2401
Answer: $939.32
Step-by-step explanation:
The cost of the event = $877.87
Sales tax = 7%
Final cost = Cost of event + Sales tax
Sales tax = 7% of 877.87
= 7/100 × 877.87
= 0.07 × 877.87
= 61.45
Final cost = Cost of event + Sales tax
= 877.87 + 61.45
= $939.32
The final cost is $939.32
Answer: x=20
Step-by-step explanation:
The two angles are vertically opposite so they are equal to each other
7x-99=2x+1
5x=100
x=20
Answer:
y (is less than or equal to) 3
Step-by-step explanation:
i hope this helps :)
Answer: 10.8
Step-by-step explanation: the pythagorean theorem is A sqaured or A^2 + B^2 or B squared equals C^2 or C squared so 10 squared as is the first number is 100 and 4 squared as is the second number is 16 add the two to get 116 but since your answer is squared you need to take the square root which means your answer is 10.7703296143 but since your rounding to the tenths place your answer is 10.8
