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
ella [17]
2 years ago
13

Circle O has a circumference of approximately 250ft. What is he approximate length of the diameter, d?

Mathematics
1 answer:
Alja [10]2 years ago
6 0

Circumference = pi *d

250 = pi * d

divide each side by pi

250/pi = d

pi is approximately 3.14

250/3.14 = d

79.62 = d

the diameter is approximately 79.62 ft

You might be interested in
The diameter of a circle measures 7 5/6 inches. What is the radius of the circle? Enter your answer as a mixed number in the box
andrew-mc [135]

The radius of the circle expressed as a mixed number is:  3\frac{11}{12} inches.

<h3>What is the Radius of a Circle?</h3>

Radius of a circle = half the measure of the diameter of a circle.

Given:

diameter of a circle = 7\frac{5}{6} inches

Therefore:

Radius of the circle = 1/2(7\frac{5}{6})

= 1/2(47/6)

= (1 × 47)/(2 × 6)

= 47/12

= 3\frac{11}{12} inches.

Therefore, the radius of the circle expressed as a mixed number is:  3\frac{11}{12} inches.

Learn more about radius of a circle on:

brainly.com/question/24375372

4 0
2 years ago
PLEASE HELP !! ILL GIVE BRAINLIEST *EXTRA POINTS*.. <br> IM GIVING 40 POINTS !! DONT SKIP :((.
aniked [119]

Answer:

B

Step-by-step explanation:

Yes this is a function only one x assign to only 1 y value not multiple. This is in fact a absolute value function. Also it passes the vertical line test.

6 0
3 years ago
What is the answer for 14a³ - 22a we have to Factorise it​
sveta [45]

Answer: 2a (7a² - 11).

5 0
2 years ago
Read 2 more answers
Which expression can you substitute in the indicated equation to solve 3x − y = 5, x + 2y = 4 ?
Alenkasestr [34]

Answer:

3x−y=5;x+2y=4

x=2 and y=1

Step-by-step explanation:

7 0
2 years ago
Sketch the region that is common to the graphs of x ≥ 2,
Oliga [24]

a. Find the graph of their common region in the attachment

b. The area of the common region of the graphs is 8 units²

<h3>a. How to sketch the region common to the graphs?</h3>

Since we have x ≥ 2, y ≥ 0, and x + y ≤ 6, we plot each graph separately and find their region of intersection.

  • The graph of x ≥ 2 is the region right of the line x = 2.
  • The graph of y ≥ 0 is the region above the line y = 0 or x-axis.
  • To plot the graph of x + y ≤ 6, we first plot the graph of x + y = 6 ⇒ y = -x + 6. Then the graph of x + y ≤ 6 is the graph of y ≤ - x + 6.

So, the graph of x + y ≤ 6 is the region below the line y = - x + 6

From the graph, the regions intersect at (2, 0), (2, 4) and (6, 0)

Find the graph of their common region in the attachment

<h3>b. The area of the common region</h3>

From the graph, we see that the common region is a right angled triangle with

  • height = 4 units and
  • base = 4 units

So, its area = 1/2 × height × base

= 1/2 × 4 units × 4 units

= 1/2 × 16 units²

= 8 units²

So, the area of the common region of the graphs is 8 units²

Learn more about region common to graphs here:

brainly.com/question/27932405

#SPJ1

6 0
1 year ago
Other questions:
  • The system of equations y = –2x + 1 and y = x + 5 is shown on the graph below. Which statement is true about the solution to the
    14·1 answer
  • HELLLLLLP PLEASE CAN SOMEONE PLEASE EXPLAIN?
    15·1 answer
  • Find the measures of the given angles or the lengths of the given sides. m&lt;b=3y, m&lt;e=6y-12
    7·1 answer
  • Am I correct on number 3
    10·1 answer
  • An acute triangle has sides measuring 10 cm and 16 cm. The length of the third side is unknown
    11·1 answer
  • Given a regular octagon. write a plan for how you would determine the necessary measurements and calculations regular octagonal
    6·1 answer
  • NEED HELP WITH THESE 2 QUESTIONS ASAP!!!
    14·1 answer
  • jeremiah is eating at a restaurant he decides too tip the waiter 18% of his meal. if his meal cost $15.00 how much did he pay in
    7·1 answer
  • What is the sum of 7 of the interior angles of a regular decagon?
    9·1 answer
  • What is the perimeter, in centimeters, of Trian
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!