Answer:
its blurry
Step-by-step explanation:
Answer:
Step-by-step explanation:
p = (3n + a)/(n + a)
Cross multiply
p(n + a) = 3n +a
pn + pa = 3n + a
pa - a = 3n - pn
a(p - 1) = n(3 - p)
Dividing by p - 1
a = n(3 - p)/(p - 1)
6+4 = 10, so there is a total of 10 beads in the bag.
6/10 or 60% of the beads are white.
4/10 or 40% of the beads are black.
The question asks how many times you would expect to remove a white bead from the bag, so you just multiply the probability of removing a white bead times the number of times you picked beads out of the bag.
0.6 * 35 = 21
Therefore, the best prediction of how many times you would expect to remove a white bead from the bag is 21 times.
Given that sequence 1.77, 1.92,2.07 is arithmetic sequence.
Using that we have to find 31st term.
To find that we can use nth term formula of arithmetic sequence which is given by:
where n is the number of term so n=31
t_n indicates nth term
a_1 is the first term so a_1=1.77
r is the common difference which is given by difference of consecutive terms
then r=1.92-1.77=0.15
Now plug these values into above formula
Hence final answer is 6.27.
Y= x + 1
hope this helps
would mean a lot if u gave me brainliest ;)