The probability of getting two red lenses when two are selected will be 2/13.
<h3>What is probability?</h3>
The probability of favorable events to the total number of occurrences.
A box contains four red, three blue, and six green lenses.
Two lenses are randomly selected from the box.
Then the probability of getting two red lenses when two are selected if the first selection is not replaced before the second selection is made will be
The total number of the event will be
Total event = ¹³C₂
Total event = 78
Then the favorable event will be
Favorable event = ⁴C₁ x ³C₁
Favorable event = 4 x 3 = 12
Then we have
P = 12 / 78
P = 2/13
More about the probability link is given below.
brainly.com/question/795909
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There are 7 days in a week. If you add 7 three times, you get 21, which means that three weeks equals 21 days, which is less than 24
I believe the answer would be 1086.4
Please give a like if I’m right and tell me in the comments if I’m wrong.
Hope this helped :)
3/5 x 7/7= 21/35
4/7x 5/5= 20/35
They both have a common denominator
a=4 and b=6.
so you will plug the 4 for a and plug 6 in for b
the new equation is going to be:
3(4)-(6)
3*4-6
12-6
THE ANSWER IS 6
