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
umka2103 [35]
3 years ago
12

Please please help! Find the area of the shaded sector. Leave your answer in terms of pi.

Mathematics
2 answers:
Ronch [10]3 years ago
4 0
The area of a circle is pi * radius squared, thus the area of the circle is 64(pi).  Since we have a sector with 90 degree angle, the area of the sector is exactly 1/4 the area of the entire circle, or 16(pi)
Phantasy [73]3 years ago
3 0
1/4 of the pie is covered. 3/4 is not.
You might be interested in
The number 6 is a member of which four groups of real numbers?
mihalych1998 [28]
B. Integers
C. Whole Numbers
D. Rational Numbers
E. Natural Numbers
4 0
4 years ago
Can you help me please
Setler [38]
I think this question is a part of another question; you can have any ratio that can add up to 114 cm.
5 0
4 years ago
The rabbit population of Springfield, Ohio was 144,000 in 2016. It is expected to decrease by about 7.2% per year. Write an expo
xeze [42]
<h2>Hello!</h2>

The answer is:

In 2036 there will be a population of 32309 rabbits.

<h2>Why?</h2>

We can calculate the exponential decay using the following function:

P(t)=StartAmount*(1-\frac{percent}{100})^{t}

Where,

Start Amount, is the starting value or amount.

Percent, is the decay rate.

t, is the time elapsed.

We are given:

StartAmount=144,000\\x=7.2(percent)\\t=2036-2016=20years

Now, substituting it into the equation, we have:

P(t)=StartAmount(1-\frac{percent}{100})^{t}

P(t)=144000*(1-\frac{7.2}{100})^{20}

P(t)=144000*(1-0.072)^{20}

P(t)=144000*(0.928)^{20}

P(t)=144000*(0.928)^{20}

P(t)=144000*0.861=32308.888=32309

Hence, we have that in 2036 the population of rabbis will be 32309 rabbits.

Have a nice day!

5 0
3 years ago
How do I find the values of these
skad [1K]
Since the triangles are similar, then 32 = x+7 those two angles are too
solve for "x"

now using proportions   \bf \cfrac{\textit{small triangle}}{\textit{large triangle}}\qquad \cfrac{JK}{18}=\cfrac{12}{12+10}

solve for JK

\bf \cfrac{\textit{small triangle}}{\textit{large triangle}}\qquad \cfrac{12}{12+10}=\cfrac{9}{9+KG}\implies 12(9+KG)=(22)9&#10;\\\\\\&#10;108+9KG=198

solve for KG

the scale factor of the perimeter of both triangles is just the same as the ratio of the sides, or \bf \cfrac{12}{12+10}

3 0
3 years ago
The dot plot shown represents the number of students enrolled in each of the 16 courses at a community college. A new course has
suter [353]

Answer:

select a b and c

Step-by-step explanation:

they are all false

7 0
3 years ago
Read 2 more answers
Other questions:
  • Explain how to create a Stem-and-Leaf plot using the 6 rules. And write down what the 6 rules are.
    7·1 answer
  • Solve each equation.<br>1. 9/2x+18+3x=11/2<br>2. (x+6)-(2x=7)-3x=-9
    8·1 answer
  • The sides of a triangle are in the ratio 3:4:5 what is the length of each side if the perimeter of the triangle is 90 cm?
    11·1 answer
  • There are 36 bikes in a store (18 pairs). 1 pair(s) are yellow, 3 pairs are red, and the rest are purple. If you took out a purp
    15·1 answer
  • 11) Yolanda collects trading cards, and she has started her younger brothers, Xavier and Zach, collecting cards as well.
    7·1 answer
  • Please help I am really confused with this​
    7·2 answers
  • Find the radius of the circle
    14·1 answer
  • Jeremy had $32.50 in his savings account. He withdrew $4.50 each week for 3 weeks. How much money did he have left in the accoun
    8·1 answer
  • Use the Law of Sines to solve (if possible) the triangle. If two solutions exist, find both. Round your answers to two decimal p
    7·1 answer
  • A trader sold 100 boxes of a $8.00 per box, 800 boxes at $6.00 per box and 600 boxes at $4.00 per box .find the average selling
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!