If you traveled in a car for 45 miles at 30 mph and traveled for 90 miles at 45moh, how much time did your total trip take? show equation.
Solved
Show answers
More tips
- F Food and Cooking How to Make Napoleon Cake: A Step-by-Step Guide...
- F Food and Cooking From Latte to Espresso: Which Coffee Drink is the Most Popular on Earth?...
- C Computers and Internet How to Set Up Internet on iPhone? Detailed Guide with Step-by-Step Instructions...
- P Philosophy 8 привычек, чтобы достичь счастливой жизни...
- F Food and Cooking How Many Grams Are In a Tablespoon?...
- G Goods and services How to Choose the Right Iron: Purchase Tips...
- S Style and Beauty How to Choose the Perfect Hair Straightener?...
- H Health and Medicine How to Choose the Right Glasses?...
- H Health and Medicine What vaccines do children need?...
- H Health and Medicine AKDS Vaccination: Ensure Your Child s Safety...
Answers on questions: Physics
- P Physics Please help A generator is a device that uses a changing magnetic field to produce electricity. As the coil turns within the magnetic field a current is produced in...
- P Physics Two long straight parallel wires seperated by 20cm apart carry current of 20A and 1OA in opposite directions. What is the magnitude of the force on 1m length of the...
- P Physics Of graph is useful for displaying results from enthalpy reactions? A. Temperature vs. time B. Heat vs. time C. Time vs. temperature . Time vs. heat...
- P Physics What were the organic compounds Professor Wadhwa found and why are they important?...
- P Physics Two wires each carry 10.0 A of current (in opposite directions) and are 2.50 mm apart. What is the magnetic field 37.0 cm away at point P, in the plane of the wires...
- P Physics Photo help please physics...
- P Physics A high-speed train in Japan travels a distance of 300. Kilometers in 3.60 x 10^3 seconds. What is the average speed of this train...
- P Physics Why is the pressure so high deep inside the outer planets they have rings they have very large cast masses they have very large solid masses They are very far from...
- P Physics Na podstawie własnych obserwacji z życia codziennego podaj co najmniej dwa przykłady...
- M Mathematics Lou says to his granddaughter Audrey, Even if you tripled your age and added 9, you still wouldn t be as old as I am.” Lou is 60 years old. Write and solve an inequality...
Ответ:
time for the first part of the trip:
t=45/30
t=1.5h
time for the second part of the trip:
t=90/42
t=2 hours
total time:
T=t1+t2
T=3.5 hours
Ответ:
Density =mass/volume
Mass=65.8gm
Volume=5.22^3=142.24
= 65.8/142.24=0.46 gm/cm3