Evaluate the expression at specific values of their variables.(1 point)

Evaluate 24 ÷ a + b, when a = 6 and b = 12. [__]

9 answers

24 ÷ 6 + 12 = 4 + 12 = 16
Evaluate the expression at specific values of their variables.(1 point)
Evaluate cd − d + 2e + 10, when c = 5, d = 3, and e = 9. [__]
5(3) - 3 + 2(9) + 10 =15 - 3 + 18 + 10 = 40
Evaluate the expression at specific values of their variables.(1 point)
Evaluate j2 − 3k + j, when j = 6 and k = 10. [__]
6^2 - 3(10) + 6 = 36 - 30 + 6 = 12
The cost to see a movie is $10 for adults and $6 for children. The total cost is 10x+6y
where x
is the number of adults and y
is the number of children seeing a movie. What is the total cost if 3 adults and 5 children see a movie together? (1 point)
The total cost is $[__]
.
To find the total cost when 3 adults and 5 children see a movie together, we substitute x = 3 and y = 5 into the equation 10x + 6y:

Total cost = 10(3) + 6(5)
= 30 + 30
= $60

Therefore, the total cost is $60.
A television show has 22 episodes a season. The expression 22s represents the number of shows over s
seasons. How many shows are there in 13 seasons?(1 point)
There are [__] shows.
To find the number of shows in 13 seasons, we substitute s = 13 into the expression 22s:

Number of shows = 22(13)
= 286

Therefore, there are 286 shows in 13 seasons.