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
postnew [5]
3 years ago
7

A car moves at a speed of 30m/s to the west for 3hr. What is the displacement of the car in km?​

Mathematics
1 answer:
Debora [2.8K]3 years ago
5 0
(30m/s divided by 2)x 10800 ( convert 3hr to seconds by x with 60squared)
= 162000 m ( convert m to km by dividing with 1000)
= 162 km


Plz mark as brainleast if this answers helped ya.
You might be interested in
Using complete sentences, explain the key features of the graph of the sine function.
iVinArrow [24]
Check the picture below.

8 0
3 years ago
What are the x- and y-intercepts of 2x+4y=8
NeX [460]

x-intercept: (4,0)

y-intercept: (0,2)

8 0
3 years ago
Shannon has 1 nickel, 2 dimes, and 5 unknown coins totaling $0.81. What kind of coins does Shannon have and how many are there o
AlekseyPX

Answer:

The 5 unknown are 1 quarter, 3 dimes, and 1 penny.

7 0
3 years ago
Read 2 more answers
Solve |2x - 5| = 4 I dont know what you solve for
ICE Princess25 [194]

Hello!

Answer:

\huge\boxed{x = 1/2, 9/2}

|2x - 5| = 4

Solve for the negative and positive expressions:

2x - 5 = 4

2x = 9

x = 9/2

------------

-(2x - 5) = 4

-2x + 5 = 4

-2x = -1

x = 1/2.

Therefore, the solutions are x = 1/2 and 9/2.

6 0
3 years ago
What is the solution to the system of equations?
s344n2d4d5 [400]

Answer:

(3,2)

Step-by-step explanation:

Here's your given:

y = 4x - 10

y = 2

Because they both equal y, that means they equal each other:

2 = 4x - 10

Add 10 on both sides:

12 = 4x

Then, divide 4 on both sides:

3 = x

This represents the x coordinate.

Normally you would put this value into one of the equations to figure out y, but they already gave us that in the beginning:

y = 2

This represents the y coordinate.

Put the two values together to get: (3,2)

5 0
3 years ago
Other questions:
  • The formula for the area of a circle is A =pie r 2. Classify the area of a circle with a radius of 0.75 centimeters as either ra
    5·2 answers
  • A student is building a diamond-shaped kite in his science class. To construct the kite, the student has assembled four congruen
    7·1 answer
  • What is 941 divided by 2 equal long division
    7·1 answer
  • Heather bought three nectarines for 2$. how many can paul buy with 12$
    11·1 answer
  • What is the range of f(x)?<br> {xl-2 {x|-2 {yl-5 {yl-5 sy&lt;-1}
    12·1 answer
  • Does anyone play roblo if so friend me and i will tell you my user name :)
    8·1 answer
  • If x=1 -√2 find the value of ( x-1/x) ⁴​
    5·1 answer
  • 10 wholes 2/5 -7 wholes 3/5
    11·1 answer
  • Write an equation of the line that passes through (18, 2) and is parallel to the line 3y - x = -12.
    12·1 answer
  • 4) A Frozen Yogurt stand sells frozen yogurt by the ounce. A 4 ounce cup costs $5.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!