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
kirill115 [55]
3 years ago
13

If A=(0,0) and B=(6,3), what is the length of AB ?

Mathematics
2 answers:
motikmotik3 years ago
4 0
D(AB) = <span>√(6-0)^2 +(3-0)^2
d(AB) = </span><span>√36+9
d(AB) = </span><span>√45
d(AB) = 3</span><span>√5
or
d(AB) = 6.71

hope it helps</span>
lozanna [386]3 years ago
4 0

Answer:

6.71 units.

Step-by-step explanation:

We have been given coordinates of two points A(0,0) and B(6,3). We are asked to find the length of AB.

To find the length of Ab, we will use distance formula.

d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}

Let point (0,0)=(x_1,y_1) and (6,3)=(x_2,y_2).

Upon substituting coordinates of our given points in distance formula, we will get:

d=\sqrt{(6-0)^2+(3-0)^2}

d=\sqrt{(6)^2+(3)^2}

d=\sqrt{36+9}

d=\sqrt{45}

d=\sqrt{5\cdot 9}

d=\sqrt{5\cdot 3^2}

d=3\sqrt{5}

d=6.7082039\approx 6.71

Therefore, the length of AB is approximately 6.71 units.

You might be interested in
Need help quick simplify the expression (-4) power of 3
dezoksy [38]

Answer:

-64

Step-by-step explanation:

The question is asking to solve (-4)^3

Notice how the -4 is in parenthesis. This means that along with the 4 being multiplied, the negative is too.

(-4)^3 is the same as -4 · -4 · -4

First let's figure out if this will be negative or positive

Whenever the exponent is odd and there is a negative in the parenthesis the answer will be negative and if its even it will be positive

Now find out what 4 x 4 x 4 equals (64)

In conclusion the answer is -64

8 0
3 years ago
How much grain can this container hold?
ludmilkaskok [199]

Answer:

953.78 in^3 of grain.

Step-by-step explanation:

The volume of a cylinder = π r^2 h.

For this cylinder r =  radius of the base = 9/2

= 4.5 in  and the height h = 15 in

So the volume is 3.14 * 4.5^2 * 15

= 953.78 in^3.

8 0
3 years ago
Read 2 more answers
What are the first 300 digits of pie first answer is brainiest
Gelneren [198K]

Answer:

3.

141592653589793238462643383279502884197169399375105

82097494459230781640628620899862803482534211706798

21480865132823066470938446095505822317253594081284

81117450284102701938521105559644622948954930381964

42881097566593344612847564823378678316527120190914

5648566923460348610454326648213393607260249141273

Step-by-step explanation:

:)

6 0
3 years ago
Read 2 more answers
A password is 4 characters long and must consist of 3 letters and one number. if letters cannot be repeated and the password mus
sdas [7]

The possibility of selecting a 4 characters long password consisting of 3 letters and one number if letters cannot be repeated and the password must end with a number is 156000

<h3>What is an equation?</h3>

An equation is an expression that shows the relationship between two or more number and variables.

The possibility of selecting the password = 26 * 25 * 24 * 10 = 156000

The possibility of selecting a 4 characters long password consisting of 3 letters and one number if letters cannot be repeated and the password must end with a number is 156000

Find out more on equation at: brainly.com/question/2972832

#SPJ4

7 0
2 years ago
5.
Paha777 [63]

Step-by-step explanation:

30 minutes x an hour and half past prolly around 1 hr and 30 sec

5 0
4 years ago
Other questions:
  • The sum of X and 4 is greater than the difference of 2x and 3 find x
    12·1 answer
  • A Chain of Events
    15·1 answer
  • A rectangle and a triangle have equal areas. The length and width of the rectangle are 24 cm and 8 cm respectively. If the base
    15·1 answer
  • I really need help guys!!!
    13·1 answer
  • 1) Given the following problem: I am thinking of a number. If you double the number and add 10, the result is 22.
    8·2 answers
  • Patsy can decorate 3 1/2 cakes in 1/4 hour. At this rate, how many cakes can she decorate in 1 hour?
    6·1 answer
  • Will give brainlest plz help!!!Which relation is a function?
    7·2 answers
  • An alarm rings 8 times in 5 seconds.What is the unitr rate,in rings per second?
    7·1 answer
  • Work out the surface area of this cylinder radius 2cm and height 4cm pls help​
    15·1 answer
  • Simplify the expression 7h + (-8.1d) - 17 +5d - 3.7h.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!