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
Nadya [2.5K]
2 years ago
10

If a car travels 400 meters in 20 seconds how fast is it going?

Mathematics
2 answers:
kolezko [41]2 years ago
7 0

Answer:

B. 20 meters per second

Step-by-step explanation:

The car is going 400 meters in 20 seconds, let's simplify that!

STEP 1

400/20=20

( / stands for division)

For an easier understanding way, here:

There will be a picture attached to this answer, look at that for understanding better!

STEP 2

Now, to understand a bit better, the 400 gets divided into 20 by 20 times, and the 20 gets divided into 20   1 time. So, there fore.....

FINAL ANSWER:

We get the answer that if a car is moving 400 meters per 20 seconds, that means it is moving 20 meters per one second.

Thank You! Please Mark me Brainliest!

Have a great day studying!

lesantik [10]2 years ago
5 0
20 meters per second
You might be interested in
(a) Christine received 70 dollars.<br> Write a signed number to represent this change.
allochka39001 [22]
70 or +70
To represent a positive integer
8 0
2 years ago
Suppose the exponential regression equation for some data is y=3.7772•1.923^x. When x equals 5 what is the predicated value of y
sveticcg [70]

y = 3.7772. 1.923^5 = 99 to nearest whole number

3 0
2 years ago
In the isosceles trapezoid ABCD, find the value of x.
Semenov [28]

Answer:

15

Step-by-step explanation:

3x+15=60

3x=45

x=15

6 0
3 years ago
Solve the equation for 3y-4=6-2y
Blababa [14]

the answer for 3y-4=6-2y is y=2

7 0
3 years ago
Read 2 more answers
A realtor uses a lock box to store the keys to a house that is for sale. The access code for the lock box consists of five digit
ankoles [38]

Answer:

45,000 codes

Step-by-step explanation:

We can define that "digits" are defined to symbols 0, 1, 2, 3, 4, 5, 6, 7, 8 and 9. There are a total of ten digits.

The problem indicates that the first digit cannot be zero, this means that there are 9 options in the first digit of the code.

For the second, third and fourth digits of the code there is no restriction, so there are 10 options for each.

For the fifth digit of the code, we can choose any even digit, so we have 5 options.

This means that there is a total of

9 * 10 * 10 * 10 * 5 = 45,000

3 0
3 years ago
Other questions:
  • Help =)
    11·1 answer
  • How many times can 80 go in to 100
    15·1 answer
  • NEED HELP!!!!!!!!!!!!!
    14·1 answer
  • What is the value of x + 3y + z if x = 4, y = 5, and z=2?​
    13·2 answers
  • 8. A map has a scale factor of 0.25 inch : 50 miles. On the map, the distance of a river is 2.5 inches. What is the
    8·1 answer
  • PLEASE ANSWERRRRRRRRRR
    13·1 answer
  • Find the product of (5.2 · 10^-6) and (8 · 10^3).
    9·2 answers
  • Isabella tossed a coin and spun a spinner that is divided into 3 equal sections. She did this 50 times. The results are shown in
    5·1 answer
  • Solve for x -5(x-4)=-30
    14·1 answer
  • Martha is making her favorite punch for the school dance. The directions call for 5 cups of water for every ½ cup of punch mix.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!