Answer:
Step-by-step explanation:
<h3> <em><u>The complete exercise is: "At the cocession stand, medium sodas cost $1.25 and hot dogs cost $2.50. Jack bought 2 medium sodas snd 2 hot dogs. He paid with $20. What was his change?"</u></em></h3>
You need to analize the information provided in the exercise.
You know that the price of a medium soda was:
And the price of a hot dog was:
Therefore the total amount of money Jack spent in 2 medium sodas and 2 hot dogs, was:
Since Jack paid with $20, you need to subtract the total amount of money calculated before from $20, in order to calculate his change.
Therefore, you get that Jack's change was:
Answer: Q
Step-by-step explanation: the 23 thing simplified would be 4 and a bunch of decimals. Q is the answer on four, and the 23 thing is closest to four, so Q would be the correct answer.
Answer:
Step-by-step explanation:
Remark
This is a right angle triangle.
Proof
a^2 + b^2 = c^2
a = 3
b = 4
c = 5
3^2 + 4^2 = 5^2
9 + 16 = ? 25
25 = 25
Area
The 2 smaller legs are perpendicular to each other.
Area = 1/2 a * b
Area = 1/2 * 3 * 4
Area = 6
Step-by-step explanation:
4(2x-1)+3(2x+5)
8x-4+6x+15
8x+6x-4+15
14x+11
Answer:
a)10$
Step-by-step explanation: