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
rusak2 [61]
3 years ago
9

Solve for the missing variable.

Mathematics
2 answers:
tigry1 [53]3 years ago
3 0
There wasn't much to go off of but based of the information you've gave me the answer would be 7.68=6.28
vazorg [7]3 years ago
3 0
Actually the circumference of a circle is :

C =2Pi*r

Where r = radius, the radius term r, was missing in your expression.

C = 2Pi*r

7.68 = 2*3.14*r

2*3.14*r = 7.68

6.28r = 7.68

r = 7.68 / 6.28

<span>r ≈ 1.223

So in solving for the missing variable, </span><span>r ≈ 1.223

Hope this explains it.</span>
You might be interested in
Find the reciprocal of 19/13
mariarad [96]

Answer:

13/19

Step-by-step explanation:

To find the reciprocal, flip the number.

The reciprocal of 19/13 is 13/19

~

7 0
3 years ago
Read 2 more answers
A landscaper ordered 6 cubic yards of soil. So far she has used 90 cubic feet of soil. How many cubic feet of soil are left?
weqwewe [10]
Okay so you would do 90 / 3 which would be feet / three=yards and then minus it. because 3 feet are in 1 yard 
7 0
3 years ago
The range R and the maximum height H of a projectile fired at an inclination θ
sergiy2304 [10]

Answer:

1370 feet (3 sf)

Step-by-step explanation:

(210)²×sin(2×45)/32.2

1369.565217

3 0
3 years ago
There are 20 baseball cards and 10 football cards on display at a sports museum. Noah says that
erica [24]

Answer:

They are both right becuase if you just take away 1 from 20 and 10  you get 2 and 1. For the 4:2 one take away 1 and mutiply by 2 equalling 4:2 but they are still the same thing.

Step-by-step explanation:

6 0
2 years ago
What is 54 3/11 as a decimal
saul85 [17]
The answer is 54.27. Hope I was halpful 
8 0
3 years ago
Other questions:
  • What can you multiply to get 10 and add to get seven
    8·2 answers
  • What is the solution of the system of equations?<br><br> y=56x+1<br> −x+y=2
    11·1 answer
  • What is the equation, in point slope form, for a line that passes through the points (4,5) and (-3,-1)
    7·2 answers
  • I need to convert from meters to feet and i do not know how to convert.
    14·2 answers
  • Using the grid box, draw a net for a rectangular prism with a length of 8 units, width of 2 units and height of 3 units
    9·1 answer
  • 100 points
    9·2 answers
  • Gold’s gym charges $30 membership fee plus $3 for each workout, while Titletown charges $40 membership fee plus $1 for each work
    7·1 answer
  • Subtract the polynomials: (2x2 + 2x + 3) - (x2 + 2x + 1). Enter your answer as a polynomial in descending order below, and use t
    7·1 answer
  • Please help like i really need it
    11·1 answer
  • HELP!!! please this is my last question for my paper
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!