Evaluate the expression at specific values of their variables.(1 point)
Evaluate cd − d + 2e + 10, when c = 5, d = 3, and e = 9.
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Apologies for the error in my previous response.
To correctly evaluate the expression cd - d + 2e + 10 using the given values of c, d, and e, we substitute the values into the expression:
c = 5, d = 3, and e = 9
cd - d + 2e + 10 = (5 * 3) - 3 + 2 * 9 + 10 = 15 - 3 + 18 + 10 = 40
So when c = 5, d = 3, and e = 9, the expression evaluates to 40.
To find the total cost, we substitute the values for x (number of adults) and y (number of children) into the expression 10x + 6y.
Plugging in x = 3 and y = 5, we get:
Total cost = 10(3) + 6(5) = 30 + 30 = $60
So the total cost if 3 adults and 5 children see a movie together is $60.
To find the number of shows in 13 seasons, we substitute the value of s (number of seasons) into the expression 22s.
Plugging in s = 13, we get:
Number of shows = 22(13) = 286
So there are 286 shows in 13 seasons.
Thank you for confirming. If you have any more questions, feel free to ask.
Evaluate the expression at specific values of their variables.(1 point)
Evaluate j2 − 3k + j, when j = 6 and k = 10.
To evaluate the expression j2 - 3k + j, we substitute the given values for j and k into the expression.
Plugging in j = 6 and k = 10, we get:
(6^2) - 3(10) + 6 = 36 - 30 + 6 = 12
So when j = 6 and k = 10, the expression evaluates to 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 $
.
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.