Number of red marbles in bag = r. b = 10-rProbability of first marble being red: r/10Second marble being red: (r-1)/9total probability = 2/15 = (r-1)*r/90r = 4b = 6
$3,660
The formula is P*R*T and that stands for principal * rate * time (in years). When you use the formula and plug in all of the numbers, you get the answer $3,660.
Hopefully this helps!
-Coconut;)
The probability that the spinner will land on 5 or 7 if the spinner is spun once is 1/4
<h3>How to determine the probability that the spinner will land on 5 or 7 if the spinner is spun once?</h3>
The sample space of the spinner is
S = {1, 2, 3, 4, 5, 6, 7, 8}
So, the sample size is
Size = 8
On the spinner, we have
n(5) = 1
n(7) = 1
The probability that the spinner will land on 5 or 7 if the spinner is spun once is calculated as:
P = P(5) + P(6)
This gives
P = 1/8 + 1/8
Evaluate
P =2/8
Simplify
P = 1/4
Hence, the probability that the spinner will land on 5 or 7 if the spinner is spun once is 1/4
Read more about probability at:
brainly.com/question/24756209
#SPJ1
The answer is incorrect. 142 / 3 equals forty-seven with a remainder of one, and the question is saying it equals fifty-two with a remainder of four and asking whether it is true or false. If it’s the R part you’re confused about, R means remainder, or the amount left behind when the division problem is solved. Hope this helped!