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
Nikolay [14]
3 years ago
13

The stained glass window below is a semicircle. What is the distance around the window to the nearest hundredth of an inch? Use

3.14 for π.
Mathematics
1 answer:
Brrunno [24]3 years ago
8 0

Answer:

The area of a circle is given by the formula

area=πr2

we have the value of π=3.14 , and the radius is taken from the diameter of the window (bottom edge), using the relation:

r=diameter

2r=362

r=18

By substituting these values to the formula of a circle, we now have:

area= (3.14 )  (18) 2

area=1017.36

But since the window is a semicircle, the area will have to be divided in half, therefore,

area of a semicircle =1017.362

area of a semicircle = 508.68

Thus the window's area is equal to 508.68 sq in.

You might be interested in
What is the volume of the box below?
kondor19780726 [428]
It would be 8 3/4 because you multiply all 3 numbers by each other
8 0
3 years ago
How many gallons of milk containing 1% fat is mixed with milk containing 4% fat to obtain a 15 gallon mixture
Novosadov [1.4K]

Answer:

5%

Step-by-step explanation:

milk dont have fat but it contains 5% of milk

7 0
3 years ago
Mark and his 3 friends agreed to join the School’s talent show. They then decided how to pick the song that they will sing for t
laiz [17]

Answer:

  • 1/6

Step-by-step explanation:

In order to get to choose the song Mark needs to roll a 1 since a 2 is the smallest number already rolled.

<u>Probability of rolling a 1 is:</u>

  • P(1) = 1/6
8 0
3 years ago
What is the measure of angle A ?<br> what is the measure of angle B ?
lesya692 [45]

Answer:

\angle\,A=72^o\\\angle\,B=108^o

Step-by-step explanation:

Notice that buy construction of a parallelogram,the angles \angle \,A and \angle \,C must equal each other. Then, based on the info given,  we can write the following equation:

3\,y+27^o=5\,y-3^o\\27^o+3^o=5\,y-3\,y\\30^o=2\,y\\y=15^o

Then, angle \angle \,A =5\,(15^o)-3^o=72^o  which is also equal to angle B

and since the addition of all internal angles of the parallelogram must equal 360^o , then:

B+D=360^o-72^o-72^o=216^o

and therefore, since \angle \,B and \angle \,D  must be equal, then:

\angle\,B=\frac{216^o}{2} =108^o

8 0
3 years ago
15. If the 8% tax on an item amounts to $0.96, what is the final price (tax included) of the item?​
Alex17521 [72]

Answer:

The Total including sales tax would equal $1.04.

Step-by-step explanation:

The total tax added is $0.08.

4 0
3 years ago
Read 2 more answers
Other questions:
  • *BRAINLIEST* The lines below are parallel. If the slope of the green line is 8/5, what is the slope of the red line?​
    6·2 answers
  • Is the relationship between the number of months and the total amount paid proportional for both Hank's and Lynn's loans? Use th
    9·1 answer
  • Simplify the following.<br> 5 + 3 (-2x+9) - 4<br> Evaluate when x=2.
    11·1 answer
  • Help me please!!!! Proportion thingy...
    7·1 answer
  • Answer 173.22÷4 and use long division to show work.
    13·1 answer
  • Please answer! I need all work shown please and thank you!! ;)
    8·1 answer
  • Use the circle. what is the radian measure for the angle to the nearest hundredth? use 3.14 for pi
    13·2 answers
  • if abc def and mno pqr then abc pqr by the transitive property true or flase but one trinagle is left out DEF
    10·2 answers
  • What is x when f(x)=0? -1.8 -1.2 0 5
    11·1 answer
  • How many grams are equal to 8 kilograms?<br><br> Answer quick
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!