1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Gre4nikov [31]
3 years ago
7

Use the equation below to calculate the average speed for each problem, then complete the data table below. Problem Distance Tim

e Speed Distance/Time 1. Ron walks 22.5 km in 5 hours, find his speed. 22.5 km 5 hours 22.5km/ 5hr= 4.5 km/hour 2. A train covers 168 km in 4 hours. Find its speed. 3. Rachel travelled 240 km in 4 hours by train and then travelled 120 km in 3 hours by car and 3 km in 1/2 hour by cycle. What is the average speed during the whole journey? 4. A car moves from A to B at a speed of 50 km/hr and comes back from B to A at a speed of 30 km/hr. Find its average speed during the journey.

Mathematics
1 answer:
Naddik [55]3 years ago
4 0

1. Answer is 4.5 km / hr.

... because you divide the time but the distance so for this question you divide 22.5 by 5 and that's your answer. do the same for every question! hope this helps.

You might be interested in
Course Hero The Pretty Pizza Company wants to open a new pizza place on either the north side of town or the south side of town.
nikitadnepr [17]

Answer:

The Pretty Pizza Company should open a new pizza place on the south area.

Step-by-step explanation:

The population of 15 blocks of the north side of town is 225 people per block, and there are already 36 pizza places in the area.

15*225 = 3375 people

36 pizza places

36/3375 = 0.0106 > 0.1

So not on the north side of the town.

The population of 22 blocks of the south area is 275 people per block, and there are 37 pizza places in the area.

22*275 = 6050 people

37 pizza places

37/6050 = 0.006 < 0.1

So, the Pretty Pizza Company should open a new pizza place on the south area.

8 0
3 years ago
Please help, Ill mark brainiest if it helps.
Solnce55 [7]

Answer:

57=4u4u

Step-by-step explanation:

7 0
3 years ago
Which value of x satisfies both -9x+4y=8 and -3y-y=4
NNADVOKAT [17]
Here x should be -4/3 to satisfy both equations.
7 0
3 years ago
How do you do long divisions for 2 divided by 3339
JulijaS [17]

Answer:

3339/2=1669.5

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Which choice is the solution?
kifflom [539]
The solution for your answer is 12

8 0
3 years ago
Other questions:
  • Show work 9-17 please do
    6·1 answer
  • Simplify the given equation.
    5·1 answer
  • Use forward or backward substitute to conjecture a closed formula which describes the nth term of the sequence an = an-1 – n, wh
    5·1 answer
  • −8x+4y=24 What does X and Y equal?<br> −7x+7y=28<br> ​
    15·1 answer
  • What equation could be used to find how many grams of mass is in 15.6 kilograms
    13·1 answer
  • Which of the following could be a function with zeroes of -3 and 2?
    9·1 answer
  • Help fast please the Q is ez for you
    11·2 answers
  • Dina started swimming at 3:35 P.M. She swam until 4:20 P.M. How long did Dina swim for?
    6·1 answer
  • I NNNNNEDDDDD HHHHEEELLLLLPPPPPPPP
    13·2 answers
  • Give the degree of the polynomial. 10yx^5w^4-w^3v^5-5x^11-6​
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!