let's firstly convert it to an improper fraction.
Answer:
m = 6 , n = 6
Step-by-step explanation:
Using the sine and cosine ratios in the right triangle and exact values
cos30° = , sin30° = , then
cos30° = = = ( cross- multiply )
2m = 12 ( divide both sides by 2 )
m = 6
and
sin30° = = = ( cross- multiply )
2n = 12 ( divide both sides by 2 )
n = 6
I think 3 or 5 that's what I think
That is the answer. hopefully I can help you.
The probability that one would have selected 2 five-dollar bills is; 1/4.
<h3>
What is the probability you will have selected 2 five-dollar bills?</h3>
It follows from the task content that the piggy bank contains; 4 one-dollar bills and 4 five-dollar bills to make a total of 8 bills.
Hence, provided the probability events are carried out with replacement, the probability to have selected 2 five-dollar bills is;
= 4/8 × 4/8
= 1/4.
Read more on probability;
brainly.com/question/24756209
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