Answer:
80.0238
Step-by-step explanation:
Answer:
98.36
Step-by-step explanation:
Answer:
25. a = 60
26. a = 17
Step-by-step explanation:
In these two problems we are going to use a property of parallelograms that says: opposite angles have equal measure
so we have
25.
and for 26 we have
Answer:
Q. Equal
Step-by-step explanation:
"The same" means equal. Its kind of like equations.
1 is equal to 1 they are the same number
Probability of at-least 2 girls = Probability of 2 girls + Probability of 3 girls + Probability of 4 girls + Probability of 5 girls = 1 - (Probability of no girl + probability of 1 girl)
We know:
<span>probability when no girl = 5C0 * (1/2)^0 *(1/2)^5 = 0.03125
probability when one girl = 5C1 * (1/2)^1 *(1/2)^4 = </span>0.15625<span>
probability when at least 2 girls = 1-(0.03125+</span>0.15625<span>)
= 0.8125(approx)
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