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
ziro4ka [17]
2 years ago
14

50 pts!!! Find the area of the shaded regions. Give your answer as a completely simplified exact value in terms of pi (no approx

imations)

Mathematics
1 answer:
charle [14.2K]2 years ago
4 0

Answer:

  • 40π

Step-by-step explanation:

<u>Area of circle:</u>

  • A = πr²

<u>Area of α degree sector:</u>

  • S = πr²*α/360

<u>The shaded area is:</u>

  • S = π*10²×(72*2)/360 = 100π×144/360 = 40π
You might be interested in
What is 14 ft converted into yards?
Phoenix [80]

Answer:

4.66667

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
-8.0 is classified as?Select all that apply * Natural Number Whole Number Integer Rational Number
grigory [225]

Answer:

Integer and Rational Number

Step-by-step explanation:

Natural numbers are positive numbers starting at 1 and going onward.  Since -8.0 is not a positive number, it is not a natural number.

Whole numbers are natural numbers and 0 altogether.  -8 is not greater than zero or positive, so it is not a whole number.

A rational number is a number that can be expressed as the quotient or fraction p/q of two integers, a numerator p and a non-zero denominator q. Since q may be equal to 1, every integer is a rational number.  -8.0 can also be written as -8/1, so it is a rational number and an integer, since every integer is a number over 1 and also a rational number.

7 0
3 years ago
If f(x) = 3LX-2], what is f(5.9)? 9 10 11 12​
Black_prince [1.1K]

Answer: 12

Step-by-step explanation:

We know that , the ceiling function y = [x] is also known as the least integer function that gives the smallest integer greater than or equal to x.

For example : For x= 1.5

y = [1.5] =2

For x= 3.64

y = ⌊3.64⌋=4

The given function :

Then, for x= 5.9 , we have

[since [3.9]=4 (least integer function)]

Therefore, the value of f(5.9) is 12

6 0
3 years ago
Read 2 more answers
2cos2+cos2(2)−2cos2cos2=1​
vekshin1
The left side
1.99999925
1.99999925
does not equal to the right side
1
1
, which means that the given statement is false.
8 0
3 years ago
Determine the linear factors. 18x3 − 34x2 + 16x
wlad13 [49]

Answer:

C

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • Which representation has a constant variation of -2.5?
    10·1 answer
  • Which equation has the same unknown value as 405 ÷ 15 = ? A 405 × ? = 15 B ? ÷ 405 = 15 C 15 × ? = 405 D ? ÷15 = 405
    6·2 answers
  • Jen opens a bank account with a deposit of $100. Over six years, the balance in the account changes at an increasing rate until
    12·1 answer
  • The two right triangles on the graph below are similar.
    6·1 answer
  • ......................answer
    15·2 answers
  • Ms. McClain conducted an experiment with a 6-sided number cube. The table shows the number of times each number landed:
    12·2 answers
  • What is 89999999+ 3099999999999=??????
    8·2 answers
  • Help ASAP please....
    13·2 answers
  • Which of the following points lies in the solution set of the inequality y &gt; 3x +10?
    14·1 answer
  • Select the correct answer. Evaluate the following expression when x = -4 and y = 4. A. B. C. D.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!