Evaluate the expression 8^3

Question

.(1 point)
Responses

8 x 8 x 8 = 512
8 x 8 x 8 = 512

8 x 3 = 24
8 x 3 = 24

8 + 8 + 8 = 24
8 + 8 + 8 = 24

8 x 24 = 192

Answer 1

8^3 = 8 x 8 x 8 = 512

Answer 2

are you sure

Answer 3

Yes, I am sure. 8 raised to the power of 3 means multiplying 8 by itself 3 times, which is equal to 512.

Answer 4

You are going to an amusement park. The admission charge is $8 plus each ride costs $3. Write an expression to represent your total cost.(1 point)
Responses

8r + 3; r = number of rides
8r + 3; r = number of rides

8 - 3r; r = cost of admission
8 - 3r; r = cost of admission

3r + 8; r = number of rides
3r + 8; r = number of rides

8r - 3; r = cost of admission

Answer 5

8 + 3r; r = number of rides

Answer 6

Evaluate 6x + 2y for x = 3 and y = 5.(1 point)
Responses

40
40

36
36

28
28

48

Answer 7

To evaluate 6x + 2y for x = 3 and y = 5, we substitute the values of x and y into the expression:

6(3) + 2(5) = 18 + 10 = 28

Therefore, the expression evaluates to 28.

Answer 8

One pizza costs $9 and a 2-liter of soda costs $2. The expression 9p + 2s represents the cost of buying p pizzas and s sodas. What would the total cost be for buying four pizzas and two sodas? (1 point)
Responses

The total cost would be $26.
The total cost would be $26.

The total cost would be $40.
The total cost would be $40.

The total cost would be $44.
The total cost would be $44.

The total cost would be $64.

Answer 9

To find the total cost for buying four pizzas and two sodas, we substitute p = 4 and s = 2 into the expression 9p + 2s:

9(4) + 2(2) = 36 + 4 = 40

Therefore, the total cost would be $40.

Answer 10

Choose the correct expression for “18 less than m”.(1 point)
Responses

m - 18
m - 18

m + 18
m + 18

18 + m
18 + m

18 - m

Answer 11

The correct expression for "18 less than m" is m - 18.