Answer:
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Answer:
90
Step-by-step explanation:
BP PERPENDICULAR 2 PC SO
BC=90
Answer:
im guessing C
Step-by-step explanation:
I dont have this exam let me know is I'm right
Answer: There are 13 children.
Step-by-step explanation:
1. Let's call x the number of children in the classroom. We know that each child received 4 oranges, except 5 of them.
2. There were 32 oranges in total.
3. We can write this problem as an equation that represents the number of oranges distributed, as follows:
4. Now we solve the equation to find the value of x:
5. There are 13 children in the classroom. 8 of them received oranges and the rest did not.
Answer:
a) 0.10425
b) 0.00475
c) 0.04975
d) 0
Step-by-step explanation:
a) Pr (the test result will be positive) = (0.95 × ) + ( 0.10 × )
= 0.00475 + 0.0995
= 0.10425
b) Pr (positive result, the person is a sufferer) = 0.95 x
= 0.00475
c) Pr (negative result, non sufferer) = (1-0.95) x
= 0.04975
d) Pr ( person misclassified) = 0