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
nataly862011 [7]
3 years ago
13

A circle has a diameter of 18 feet. What is the area? Use 3.14 for pi

Mathematics
1 answer:
never [62]3 years ago
4 0

Answer: 254.34

Step-by-step explanation:

3.14 • r^2

Radius = 9

9 • 9 = 81

81•3.14 = 254.34

You might be interested in
Please help due today!!!!!
fgiga [73]
The correct is the second choice
4 0
3 years ago
​Combined, there are ​Asians, Africans,​ Europeans, and Americans in a village. The number of Asians exceeds the number of Afric
yanalaym [24]

There are 123 Asians, 25 Africans, 21 Europeans and 8 Americans in the village.

To determine the number of Asians, Africans, Europeans, and Americans in the village, the following calculation must be performed:

 

  • A.S + A.F + E.U + A.M = 177
  • A.S = A.F + E.U + 69
  • E.U - A.M = 13
  • E.U = A.M + 13
  • 2A.F = E.U + A.M + 29
  • A.F + E.U + 69 + A.F + E.U + A.M = 177
  • A.F + A.M + 13 + 69 + A.F + A.M + 13 + A.M = 177
  • 2A.F + 3A.M = 177 - 13 - 13 - 69
  • E.U + A.M + 29 + 3A.M = 82
  • A.M + 13 + A.M + 29 + 3A.M = 82
  • 5A.M = 82 - 13 - 29
  • A.M = 40/5
  • A.M = 8
  • E.U = 8 + 13 = 21
  • A.F = (21 + 29) / 2 = 25
  • A.S = 177 - 25 - 21 - 8 = 123

Therefore, there are 123 Asians, 25 Africans, 21 Europeans and 8 Americans in the village.

Learn more about maths in brainly.com/question/25818763

3 0
3 years ago
What is an equation of a line in standard form which has a slope of 1/2 and passes through the point (5,6)?
sertanlavr [38]
Y-6=1/2(x-5) in slope intercept form

y-6=1/2x -5/2. multiply by 2 to remove fractions

2y-12=x-5. write in correct order

x - 2y = -7 standard form
4 0
3 years ago
(74pts) I offer all my points to anyone but help me! Write a real-world problem that can be represented by the algebraic equatio
musickatia [10]
<span>Jane is playing a game with Mike. Right now, Mike is winning, he has 10 more than 5 times the points that Jane has. If Jane has 47 points, how many points does Mike have?

or you could do 

</span><span>Martha is doing an inventory of all the goods in her shop. For the brand Toms shoes, she should have recieved an order that would have brought the total number of Toms shoes in her store to 10 more than 5 times the number of shoes she has now. If Martha has 89 pairs of Toms in her store, how many would she have had, if she had recieved the delivery?

hope this helped :)
alisa202</span>
3 0
3 years ago
Read 2 more answers
Write 7/14 • (-7/12) in lowest terms
Marizza181 [45]
The final answer should be -49/168.
3 0
3 years ago
Other questions:
  • Solve system of equations by substitution
    10·1 answer
  • 3/7 of a number is 15,what is the number
    6·1 answer
  • The table shows a proportional relationship.
    10·1 answer
  • Need help on part A Please
    8·2 answers
  • F(x) = x2 - 1 r the number that belongs in the gree x = -1; x = [?]​
    12·1 answer
  • The actual distance between the two houses is 44.1ft. The contractor measures the distance as 46ft. Find the relative error of t
    14·1 answer
  • Consider the linear equation y = 2x - 4. Write an equation in slope-
    7·1 answer
  • The table of paired values represents a proportional relationship.
    8·1 answer
  • Find the product of the integers:<br><br> 2(–4) =
    14·2 answers
  • Pleaseeeee helpppppp meeeeee
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!