Answer:
x + y ≤ 300
7.50x + 5.50y ≥ 2000
Step-by-step explanation:
It is given that the theater hall has 300 seats.
If there are x adults and y children then they must satisfy the following inequality that
x + y ≤ 300 ...... (1)
Now, it is also given that the charge for tickets for adults is $7.50 per ticket and that for children is $5.50 per ticket and the theater expects to make at least $2000 for each show.
Therefore, the following inequality can be written as
7.50x + 5.50y ≥ 2000 ....... (2)
Hence, the inequality equations (1) and (2) can be written from the given data. (Answer)
-4x+y=1
Answer is:
y=4x-1
——————
-2x+y=1
Answer is:
y=2x+1
Answer:
Step-by-step explanation:
Given
Required
Determine the n term
The above sequence is geometric. So, we calculate the common ratio first:
The equation is then calculated using:
Where
and
The equation becomes:
Apply law of indices:
The 9 would be in the 10s place so the 9 is 0.9/10
The length opposite the 30 is 8.5 yds and the length opposite the 60 is 8.5✓3 yds
