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
kumpel [21]
3 years ago
13

In this diagram, each square represents 1 km. What is the displacement of the car?​

Mathematics
2 answers:
Brut [27]3 years ago
8 0
<h3>Answer: C) 2 km west</h3>

Explanation:

With displacement, all we care about is the beginning and end. We don't care about the middle part(s) of the journey. So we'll take the straight line route from beginning to end when it comes to computing displacement.

We start at A(0,0) and end at B(-2,0). Going from A directly to B has us go 2 km west. Keep in mind that displacement is a vector, so you must include the direction along with the distance.

morpeh [17]3 years ago
6 0

Answer:

c

Step-by-step explanation:

You might be interested in
Evaluate the following expression when x=-5 and y=7:<br> 4x ^2-3y-10x
olasank [31]
Yo vivo en Granada, una ciudad pequeña que tiene monumentos muy importantes como la Alhambra.
3 0
2 years ago
Gloria has 11 markers in a backpack. One of them is purple and one is gray. Find the probability Gloria will reach into the back
SCORPION-xisa [38]

Answer:

Step-by-step explanation:

She has 1 in 11 chances of getting the purple one

One of her choices is gone after she takes out the purple one. She has a 1 in 10 chance of taking out the gray one.

1/11 * 1/10 = 1/110

8 0
3 years ago
Please help me with this question.. { 8th Grade Math} I don't need an explanation just the answers.
xz_007 [3.2K]

Answer:

45 degrees

2 units

Step-by-step explanation:

A rotation is an Isometry so therefore the 45-45-90 Triangle is the exact same size and shape after the rotation.

3 0
3 years ago
How do you know a radical expression is in simplest form?
Diano4ka-milaya [45]
Answer: To know whether a radical expression is in simplest form or not you should put the numbers and letters inside the radical in terms of prime factors. Then, the radical expression is in the simplest form if all the numbers and letters inside the radical are prime factors with a power less than the index of the radical

Explanation:

Any prime factor raised to a power greater than the index of the root can be simplified and any factor raised to a power less than the index of the root cannot be simplified

For example simplify the following radical in its simplest form:


\sqrt[5]{3645 a^8b^7c^3}

1) Factor 3645 in its prime factors: 3645 = 3^6 * 5

2) Since the powr of 3 is 6, and  6 can be divided by the index of the root, 5, you can simplify in this way:

- 6 ÷ 5 = 1 with reminder 1, so 3^1 leaves the radical and 3^1 stays in the radical

3) since the factor 5 has power 1 it can not leave the radical

4) the power of a is 8, then:

8 ÷ 5 = 1 with reminder 3 => a^1 leaves the radical and a^3 stays inside the radical.

5) the power of b is 7, then:

7 ÷ 5 = 1 with reminder 2 => b^1 leaves the radical and b^2 stays inside the radical

6) the power of c is 3. Since 3 is less than 5 (the index of the radical) c^3 stays inside the radical.

7) the expression simplified to its simplest form is

3ab \sqrt[5]{3.5.a^3b^2c^3}

And you know it cannot be further simplified because all the numbers and letters inside the radical are prime factors with a power less than the index of the radical.
7 0
3 years ago
Read 2 more answers
Simplify the expression. (Assume that all variables are positive.)<br><br> 108<br> 15d
andrezito [222]
25d because 10+15 = 25
7 0
2 years ago
Other questions:
  • How do you convert fractions to decimals?​
    6·1 answer
  • What is the solution for x in the equation –36 25x2 = 0?
    8·2 answers
  • HELPPPPPPPPPPPPPPPPPPP
    11·1 answer
  • What system of inequalities is represented by the graph?
    6·1 answer
  • What is 6=- x/8<br> Plz help
    14·1 answer
  • At a local coffee shop, 10% of customers order decaf coffee and 30% are students. Given that 5% of students order decaf coffee,
    8·1 answer
  • Please it’s due today I need help ASAP
    10·1 answer
  • Cookies are on sale! Today each cookie costs $0.75 less than the normal price. Right now if you buy 7 of them it will only cost
    12·2 answers
  • LEVEL:EASY. MATH: A TEDDY BEAR, THE KIDS IS GOING IN TEDDY BEAR SHOP AND THE KIDS IS SO ENJOYING THE PLACE OF TEDDY BEAR FACTORY
    11·1 answer
  • Which is more likely to happen?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!