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
AleksAgata [21]
3 years ago
13

A local carpet company has been hired to carpet a planetarium which is in the shape of a circle. If the radius of the planetariu

m is nine yards, and the cost of the carpet is $15 per square yard, find the total cost to carpet the planetarium.
Mathematics
1 answer:
Vika [28.1K]3 years ago
8 0
Pie r squared is the area of a circle, so 9^2(3.14etc) = so 255 square yards. So 255 x 15 = $3,825
You might be interested in
Collins Middle School has 240 6th grader students at the 6th grader is 40% of the total School how many students are in the Midd
olga2289 [7]
We have 240/40 = total students/ 100
Total students are in the middle school is: (240 x 100)/ 40 = 600 students
6 0
3 years ago
Read 2 more answers
(1 x 106) - (8 x 109)<br> How do I solve it
choli [55]
First of all 1 x 106= 106, secondly 8 x 109= 872. Therefore you would subtract 872 from 106 and that’s your answer
5 0
3 years ago
Read 2 more answers
Tom earns ​$12 a week mowing lawns. He spends
Gnoma [55]

Answer:

6 dollars on lunch because 36 divided by 6 is 6 lol and you should multiply 1/3 to 2/6 to have an even number so it would be 12 on music and 6 on lunch so 18 total spent and 18 saved

18 total saved

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Please answer and show how you did it!
Anna35 [415]
This is a parabola, first, locate the line of symmetry.
the line of symmetry is x=-b/2a
in this case, b=-2, a=-1, so the line of symmetry is x=-1
when x=-1, f(x)=-(-1)²-2(-1)-3=-2  
locate the point (-1,-2) on the grid. this point is the vertex.
get two pairs of points with x=-1 as the symmetry line:
(0, -3) and (-2, -3); (1,-6) and (-3,-6) 
connect these five points into a parabola, stick out at the ends because it will extend forever downward. 
3 0
2 years ago
What is the equivalent expression for 2x + 8y​
klio [65]

If this helps you consider making it brainliest as it helps me out.

2(x+4y) is the equivalent expression.

Let’s say x = 1 and y = 2

Then 2x + 8y would be 18

Same thing for 2(x+4y)

Hope this helps!

7 0
2 years ago
Read 2 more answers
Other questions:
  • If 20 Sunday newspapers weigh 18 pounds, how many pounds do 30 Sunday newspapers weigh? 27 pounds 28 pounds 33 pounds 38 pounds
    11·2 answers
  • A culture started with 1,000 bacteria. After 6 hours it grew to 1,100 bacteria. Predict how many bacteria will be present after
    15·1 answer
  • I will mark you brainliest!!!! Determine which region contains the solution to the system.
    13·1 answer
  • What is the equation of the line that passes through the point (6, -1) and has a<br> slope of 1?
    8·2 answers
  • If you construct a line perpendicular to line a given by Y=22 through S(1,5) not on the line Y=22 Find the distance from S to li
    11·1 answer
  • Please help determine the range
    15·1 answer
  • Nvm i already posted it
    14·2 answers
  • Please help this is for my geometry final i will appreciate it so much :)
    8·2 answers
  • The hypotenuse of a right triangle measures 7 cm and one of its legs measures 2 cm.
    14·1 answer
  • I WILL GIVE 20 POINTS TO THOSE WHO ANSWER THIS QUESTION RIGHT NOOOO SCAMS AND EXPLAIN WHY THAT IS THE ANSWER. Find The volume to
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!