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
gladu [14]
10 months ago
11

Reference attached image for the problem.Please show your work for finding the partial area.

Mathematics
1 answer:
-Dominant- [34]10 months ago
7 0

To find the area of a sector of a circle use the next formula:

A=\frac{\theta}{360º}*\pi *r^2

As the given circle has a outside angle 90º (it is not part of the sector of the circle) subtract the 90º from 360º (total angle of a circle) to find the angle of the sector:

\theta=360º-90º=270º

Find the area of the sector with angle 270º:

\begin{gathered} A=\frac{270º}{360º}*3.14*(11in)\placeholder{⬚}^2 \\  \\ A=0.75*3.14*121in^2 \\  \\ A=284.955in^2 \end{gathered}Then, the approximate area of the given sector of a circle is 284.955 square inches
You might be interested in
2a-6=4a<br><br> Solve for a<br><br> Check your work
algol [13]

Answer:

-3

Step-by-step explanation:

2a - 6 = 4a

subtract 2a giving you -6 = 2a

divide by 2 from both sides so that a will be by itself

giving you -6 ÷ 2 = a

-6 ÷ 2 = -3

so a = -3

5 0
3 years ago
Eve is making a bird house. To make the walls she takes a piece of wood and cuts it into 4 pieces in the ratio 5:6:6:7. The long
allsm [11]

Answer:

The original piece of wood is 108 cm

Step-by-step explanation:

From the given ratio, the shortest is of the ratio 5 and the longest is of the ratio 7

Let the original piece of wood be x

so the sum of the ratios will be;

5 + 6 + 6 + 7 = 24

the shortest length would be 5/24 * x

= 5x/24

the longest will be 7/24 * x = 7x/24

From the question;

7x/24 -5x/24 = 9

(7x-5x) = 24(9)

2x = 24(9)

x = (24 * 9)/2

x = 108 cm

4 0
2 years ago
A girafees hunger level depends on the size of its last meal what is the independent variable
Ray Of Light [21]
Independent variables are the things that change to see the affect of the dependant variable. In this case, the size of the last meal changes and affects the giraffes hunger level. The size of its last meal is the independent variable.
6 0
3 years ago
Read 2 more answers
Write an expression for the product of z and 113, minus 300.
padilas [110]

Answer:

z*113 -300

Step-by-step explanation:

(z*113) -300

8 0
3 years ago
5x³-45x (Factor COMPLETELY)
DochEvi [55]

Step-by-step explanation:

5x³ - 45x

5x(x² - 9)

Or 5x(x-3)(x+3)

8 0
2 years ago
Read 2 more answers
Other questions:
  • Mila jogged 4.6 miles in 48 minutes. if she jogged at a constant rate what was her jogging speed.
    6·2 answers
  • Solve for x given that <br><img src="https://tex.z-dn.net/?f=%20%7B64%7D%5E%7B2x%20-%201%7D%20%3D%20%20%7B32%7D%5E%7Bx%20%2B%201
    6·1 answer
  • If I have a standard deviation of 6, what is the variance?
    12·1 answer
  • What t represent for the equation a(t)=210-15t
    10·1 answer
  • Rewrite x5/6 divided by x1/6 in simplest radical form
    11·1 answer
  • The base of a basketball goal has the shape of a rectangular pyramid. The base of the goal must be filled with sand so the goal
    5·1 answer
  • What kind of slope do parallel lines have ?
    15·2 answers
  • Rewrite a^5 x a^-3 in the form a^n
    5·2 answers
  • A pool is filling up at a rate 7 gallons per minute. which equation best represents y, the total amount in the pool after x minu
    5·2 answers
  • What are all the real roots of the following polynomial? please help
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!