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
Find the coordinates of the three points on the graph of y = (1/2)x² -2x whose x-values are −2, 0, and 4.
MaRussiya [10]

Answer:

y = 6

y = 0

y = 0

Step-by-step explanation:

y=\frac{1}{2}x² -2x

When, x = -2

y=\frac{1}{2}\times (-2)^2-2\times(-2)\\\Rightarrow y=\frac{1}{2}4+4\\\Rightarrow y=2+4\\\Rightarrow y=6

y = 6

When, x = 0

y=\frac{1}{2}\times (0)^2-2\times(0)\\\Rightarrow y=0+0\\\Rightarrow y=0

y = 0

When, x = 4

y=\frac{1}{2}\times (4)^2-2\times(4)\\\Rightarrow y=\frac{1}{2}16-8\\\Rightarrow y=8-8\\\Rightarrow y=0

y = 0

3 0
3 years ago
Tyler buys 3 1/2 pounds of fresh beans. The beans are on sale for $0.98 per pound. Which expressions can Tyler use to calculate
Readme [11.4K]

Answer:

Step-by-step explanation:

3.5 pounds × $0.98/pound = $3.43

3 0
3 years ago
Let g(x) = -5/?. Find g(g(-1))
IRISSAK [1]

Answer:

-1

Step-by-step explanation:

g(-1) = -5/-1 = 5

g(5) = -5/5

g(g(-1)) = -1

7 0
3 years ago
What is a transformation
lianna [129]
A way to change the shape of a point, a line, or shape.
3 0
3 years ago
How to I find the 3rd derivative of a function
Margaret [11]
By simplifing i think

3 0
3 years ago
Other questions:
  • A certain species of tree grows an average of 4.2 cm per week. write an equation for the sequence that represents the weekly hei
    12·1 answer
  • A baker had 1,128 cookies. She put them all in bags, with 24 cookies in each bag. What is the total number of bags that she used
    13·1 answer
  • PLSS HELPPPP!!!!!!! 15 POINTS!!!!The strongest winds in Hurricane Katrina extended 20 miles in all directions from the center of
    13·1 answer
  • The monthly dues for a premium membership is $15 more than the cost of a standard membership. The premium membership cost $40 pe
    7·1 answer
  • when solving an equation using the Distributive property, if the numbers being distributed are fractions,whats is your first ste
    15·1 answer
  • Which of the following is NOT true of credit scores? A Having a high score means you are more likely to repay debts. B Your cred
    15·1 answer
  • Answer this right and I will send you 50 points as a gift
    8·1 answer
  • 3(-4y+5)-8(-2y-4) can be written in the form (ay+b) by following the following steps:
    9·2 answers
  • Solve for the indicated values. Problem: The IQ scores for a sample of 24 students who are entering their first year of college
    14·1 answer
  • Let x represent the number of television show episodes that are taped in a season. Enter an expression for the number of episode
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!