Answered

Welcome to Westonci.ca, your one-stop destination for finding answers to all your questions. Join our expert community now! Discover a wealth of knowledge from professionals across various disciplines on our user-friendly Q&A platform. Discover detailed answers to your questions from a wide network of experts on our comprehensive Q&A platform.

Two cars start at the same point and simultaneously drive in opposite directions.
The speed of the first car is s miles per hour. The speed of the second car is 5
miles per hour less than the speed of the first car.
How far apart are the cars 1.5 hours after they start moving?

Sagot :

mhanifa

Answer:

  • 3s - 7.5 miles

Step-by-step explanation:

Given

  • The speed of car1 is s,
  • The speed of car2 is 5 less than s,
  • Time is 1.5 hrs.

Solution

Distance equation:

  • Distance = speed * time

If cars move in opposite directions their speeds add up, then the distance between them after 1.5 hours is:

  • (s + s - 5)*1.5 =
  • (2s - 5)*1.5 =
  • 3s - 7.5
ItzTds

Answer:

After 1.5 hr, they are 3s - 7.5 mi away.

Step-by-step explanation:

Forming the expression,

→ 1.5 × (s + s - 5)

Now the required solution will be,

→ 1.5 × (s + s - 5)

→ 1.5 × (2s - 5)

→ 1.5(2s - 5)

→ 3s - 7.5

Hence, answer is 3s - 7.5 miles.

Thanks for stopping by. We are committed to providing the best answers for all your questions. See you again soon. Thanks for using our service. We're always here to provide accurate and up-to-date answers to all your queries. Westonci.ca is here to provide the answers you seek. Return often for more expert solutions.