Step-by-step explanation:
so we can't do anything with this, what is the task
Answer:
Step-by-step explanation:
To find the reciprocal of a fraction, simply switch the numerator and denominator.
Since is a mixed number, start by converting it to a common fraction using
Therefore, as a common fraction is:
Now switch the numerator and denominator to find the reciprocal:
<h3>
Answer: 4/13</h3>
Explanation:
There are 13 hearts, including the queen of hearts. Then there are 3 more queens to get us to 13+3 = 16 cards we're after.
There are 16 cards we want out of 52 total, so the probability is 16/52 = (4*4)/(4*13) = 4/13
Pentagon.
There are 5 points in this polygons, so that means 5 sides as well. The only polygons that have five points or five sides are pentagons.
Hope this helps :)