Solve the following problems. Match the answer to its problem.(4 points)

Put responses in the correct input to answer the question. Select a response, navigate to the desired input and insert the response. Responses can be selected and inserted using the space bar, enter key, left mouse button or touchpad. Responses can also be moved by dragging with a mouse.
It was 13°C yesterday, but the temperature changed by -18.6° overnight. What is the temperature now?
-492.89 - (-871.78)
Determine the distance between -18.26 and -2.45 on a number line.
Subtract 24 - (-15)
Skip to navigation

1 answer

Let's solve the problems step by step and find the correct answers to match them:

  1. What is the temperature now?

    • It was 13°C yesterday, but the temperature changed by -18.6° overnight.
    • To find the current temperature: \[ 13°C - 18.6°C = 13 - 18.6 = -5.6°C \]
    • So the temperature now is -5.6°C.
  2. Determine the distance between -18.26 and -2.45 on a number line.

    • To find the distance, we can take the absolute difference: \[ |-18.26 - (-2.45)| = |-18.26 + 2.45| = |-15.81| = 15.81 \]
    • So the distance is 15.81.
  3. Subtract 24 - (-15)

    • This simplifies as follows: \[ 24 - (-15) = 24 + 15 = 39 \]
    • So the result is 39.

Now let's match these answers to the respective problems:

  • Temperature now: -5.6°C
  • Distance between -18.26 and -2.45: 15.81
  • Result for 24 - (-15): 39

Please let me know if you need more assistance!