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
Pachacha [2.7K]
3 years ago
14

Jason found a steel wire in a form of a circular ring that had a circumference 25.12 inches. What would be the diameter of the w

ire?
8 inches
4 inches
7.85 inches
12.5 inches
Mathematics
2 answers:
polet [3.4K]3 years ago
5 0

<u>Answer:</u>

8 inches

<u>Step-by-step explanation:</u>

The circumference of a circular ring of the steel wire = 25.12 cm

To find the diameter of the circular ring, we will first find the radius of the circular ring, using the circumference, and then multiply it by 2.

We know that:

<em>Circumference = 2\pi r</em>

25.12 = 2 x 3.14 x r

r = 25.12 / (2 x 3.14)

r = 4 inches

Therefore, the diameter of the circular ring will be 2 x 4 = 8 inches.

Cerrena [4.2K]3 years ago
4 0
The diameter would be twelve point five inches.
You might be interested in
The sum of three different two-digit prime numbers is 79. the largest of the numbers is 43. the difference of the other two is 1
Zielflug [23.3K]
Let the number be x,y and 43
y-x=10
thus
y=10+x
the sum off the numbers will be:
x+y+43=79
plugging the values we get:
x+(10+x)+43=79
solving for x we get:
2x+53=79
2x=79-53
2x=26
x=26/2=13
hence:
y=10+13=23
thus the numbers are 13,23 and 43
the product of the number will be:
13×23×43
=12,857

Answer: 12,857
6 0
3 years ago
(x² – 2x - 4) (x² – 3x-5)​
Makovka662 [10]
X^4-5x^3-3x^2+22x+20
5 0
3 years ago
Which sets of side lengths could form a triangle
olga2289 [7]
A 
No 9 is bigger than the other 2 added together.
B
3+ 6 = 9. A triangle cannot be formed.
C
4+5 = 9. A triangle cannot be formed. The shorter two will just make the length of the longest side. No triangle made.
D
Yes 4+6 > 9 A triangle will be formed.
E
Yes 5 + 5 = 10 which is greater than 9. A triangle will be formed.

 
5 0
3 years ago
What is slope of the line that passes through the point (0,7)and(8,7)
lana66690 [7]

Answer:

0

Step-by-step explanation:

m=(y2-y1)/(x2-x1)

m=(7-7)/(8-0)

m=0/8=0

5 0
3 years ago
Ok help me please guys ..what is 61=3b+7 ?
Neporo4naja [7]
61 = 3b + 7

3b + 7 = 61

3b = 61 - 7

3b = 54

b = 54/3

b = 18.
7 0
3 years ago
Read 2 more answers
Other questions:
  • Hallie hikes 5 miles in 90 minutes.
    9·2 answers
  • Ed drives from jefferson to holden, a distance of 250 miles. He then travels on to paxton, which is 50 miles from holden. If it
    14·2 answers
  • (03.01)
    5·2 answers
  • a gumball machine has 2 red gumballs and 2 green ones. If you buy 2 gumballs, what is the probability of both of them being red?
    11·2 answers
  • How do you divide -1 by 4?​
    15·2 answers
  • Bonnie deposits $70.00 into a new savings account. The account earns 4.5% simple interest per year. No money is added or removed
    10·2 answers
  • Choose the option you consider correct
    5·1 answer
  • The quantities xxx and yyy are proportional. xxx yyy 5.85.85, point, 8 5.85.85, point, 8 7.57.57, point, 5 7.57.57, point, 5 11.
    5·2 answers
  • Need the answer ASAP
    15·1 answer
  • A triangle has two sides that measure 5 cm and 7 cm. Which of the following CANNOT be the measure of the third side. which one c
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!