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
BabaBlast [244]
2 years ago
7

A dog is chained to a pole. If the dog can run within an area of 380 ft.², how long is the chain?

Mathematics
1 answer:
Alenkinab [10]2 years ago
7 0

Answer:

The chain is around 11 feet in length.

Step-by-step explanation:

Area of a circle = π × r²

380 ft² = π × r²

121 ft² = r²

11 ft = r

You might be interested in
Which graft represent -3x+5y=-15
azamat

The graph of the function -3x+5y=-15 is a linear function we can draw it by finding the values of y for every value of x.

<h3>What is a function?</h3>

It is defined as a special type of relationship, and they have a predefined domain and range according to the function every value in the domain is related to exactly one value in the range.

We have a function:

-3x + 5y = -15

The above function shows a linear function we can write it as:

5y = 3x - 15

y = (3x - 15)/5

If x = 0, y = -3

x = 1, y = -2.4

x = 2, y = -1.8

x = -1, y = -3.6

x = -2, y = -4.2

Thus, the graph of the function -3x+5y=-15 is a linear function we can draw it by finding the values of y for every value of x.

Learn more about the function here:

brainly.com/question/5245372

#SPJ1

7 0
2 years ago
What is the perimeter of a quadrilateral with vertices at (3,-6),(8,-6),(3,-4), and (8,-4)
Eduardwww [97]

Answer:

im sorry i dont know but this is for a challenge

Step-by-step explanation:

3 0
2 years ago
A person can pay $12.76 for a membership to the art museum and then go to the museum for just $1 per visit . What is the maximum
Inessa [10]
3 times. Hope it helped
7 0
3 years ago
Which of the following are ordered pairs for the equation y = -4x + 5?
Firdavs [7]

(0, 5), (1, 1 ), ( - 1, 9 )

to test the points substitute the x-coordinate into the equation and if the value is equal to the y- coordinate then it is an ordered pair

(0, 5 ) → y = 0 + 5 = 5 ← ordered pair

(1, 1 ) → y = - 4 + 5 = 1 ← ordered pair

(- 1, 9 ) → y = 4 + 5 = 9 ← ordered pair

( - 1, - 1 ) → y = 4 + 5 = 9 ← not an ordered pair

( - 1, - 9 ) → y = 4 + 5 = 9 ← not an ordered pair

(1, - 1 ) → y = - 4 + 5 = 1 ← not an ordered pair

(- 1, 1 ) → y = 4 + 5 = 9 ← not an ordered pair


8 0
3 years ago
–6 + (–12)<br><br> Evaluate the expression
Bezzdna [24]

Answer:

-18

Step-by-step explanation:

You can basically just drop the plus sign and remove the parenthesis because the plus sign doesn't alter negatives.

-6+(-12)

-6-12= -18

6 0
3 years ago
Read 2 more answers
Other questions:
  • Incoming students at a school are assigned six-digit ID numbers. The first digit is chosen at random from the digits 0 through 3
    5·2 answers
  • -5s=21.5 how do solve it
    11·1 answer
  • Write the equation of a line with a y intercept of (5,0) that goes through the points (2,6) and (-1,12)
    10·1 answer
  • How do you Simply-6(150x^3y^7)
    15·1 answer
  • Write the first ten terms of a sequence whose first term is -10 and whose common difference is -2. (please i need help on this)
    15·1 answer
  • Which expression is equivalent to (3x^2)^3
    8·1 answer
  • What addition expression is shown on the<br> number line?<br> 8<br> +<br> ?<br> 15
    7·1 answer
  • What is the value of x in the equation −7=x−15/8
    13·2 answers
  • Below are the functions of y = |x| and y= |x| - 9 how are the functions related?
    12·1 answer
  • Which scenarios can be represented by a ratio of 4 : 5 ?
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!