Answer:
The theoretical probability of obtaining letter 'r' at the 14th spin is:
1/8
Step-by-step explanation:
It is given that:
A spinner has 8 equal sectors with different letters for each sector.
The sectors are labeled b, y, g, p, o, v, m, and r.
Hamlet spins the spinner 13 times, and it stops at the letter r 9 times.
We are asked to find the theoretical probability that we will get letter r at the 14th spin.
The theoretical Probability is given as the ratio of number of favorable outcomes to the total number of outcomes.
Hence, the theoretical probability of obtaining letter 'r' at the 14th spin is:
( As there are a total of 8 outcomes( or 8 sectors) out of which there is only one sector which is red)
Hope this helped
Factor.
9y2 - 12y - 12 Please put it as (x+b) (x+b) form
Answer:
3(3y+2)(y-2)
hope this helps
Anyone know this one? Quick!
4(x – 5) + (3x + 15) – 5x
Answer:
4(x-5)+(3x+15)-5x
4x-20+3x-20+15=0
collect like terms
4x-5x+3x-20+15=0
2x-5=0
2x÷2=5÷2
x=5÷2
2x + 5y = -5
x + 3y = 3
Find the solution to the system algebraically
Answer:
-2y=-5x=3
Step-by-step explanation:
Make sure every variable is on one side of the equation and you get the answer.