Answer:
x therefore will be equal to 4
Answer:
4/3
Step-by-step explanation:
Using the formula of rise/run:
9-1 = 8
8-2 = 6
8/6 =4/3
Answer:
1083 seats
Step-by-step explanation:
this is an arithmetic sequence :
an = an-1 + c
in our case
a1 = 10 (10 seats in the first row)
a2 = a1 + 1 = 10 + 1 = 11
a3 = a2 + 1 = a1 + 1 + 1 = 10 + 1 + 1 = 12
an = an-1 + 1 = a1 + (n-1)×1 = a1 + n - 1 = 10 + n - 1 = 9 + n
a38 = a1 + 37 = 10 + 37 = 47 seats.
altogether this means the sum of the arithmetic sequence of a1 to a38.
the general sum of an arithmetic sequence from a1 to an is
n×(a1 + an)/2
in our case
38×(10 + 47)/2 = 19×57 = 1083 seats
Answer:
I am just trying.
Step-by-step explanation:
MLON=HIJK....
To tell the honest truth I dont have a clue. Wait for someone else to answer.
Answer:
C. 1/6
Step-by-step explanation:
The experimental probability is the probability that is obtained by dividing the number of times the required outcome has occurred by the total number of trials.
In the experiment given the color red is one of the six possible outcomes and the next time the experiment is performed the number of trials would be 1
so the experimental probability would be 1/6
If the previous number of trials were given then the probability would have been different.
