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
Slav-nsk [51]
3 years ago
14

How can you decompose the composite figure to determine its area?

Mathematics
2 answers:
Alex3 years ago
6 0

Answer:

c is the answer

Step-by-step explanation:

just took the test

Anna007 [38]3 years ago
5 0

For this case the first thing you should do is observe that the diameter of the four semicircles is the same.

Therefore, we can decompose the figure as follows:


1) We draw the diameters of the four semicircles to form a square.


2) We divide the figure into a square and four semicircles


3) The total area is the sum of the area of the square, plus the area of the 4 semicircles.


Answer:

c)as a square and four semicircles


You might be interested in
Good at math, help please!!!!!!
solmaris [256]
C is tevanswer out I think so
6 0
3 years ago
Read 2 more answers
Horizontal lines are __________ perpendicular to vertical lines. question 10 options:
LenKa [72]
A. Always
These lines<span> are </span>perpendicular<span> since their slopes are negative reciprocals.</span>
7 0
3 years ago
Does anybody know how to do time with exponential decay
My name is Ann [436]
<span>From the message you sent me:

when you breathe normally, about 12 % of the air of your lungs is replaced with each breath. how much of the original 500 ml remains after 50 breaths

If you think of number of breaths that you take as a time measurement, you can model the amount of air from the first breath you take left in your lungs with the recursive function

b_n=0.12\times b_{n-1}

Why does this work? Initially, you start with 500 mL of air that you breathe in, so b_1=500\text{ mL}. After the second breath, you have 12% of the original air left in your lungs, or b_2=0.12\timesb_1=0.12\times500=60\text{ mL}. After the third breath, you have b_3=0.12\timesb_2=0.12\times60=7.2\text{ mL}, and so on.

You can find the amount of original air left in your lungs after n breaths by solving for b_n explicitly. This isn't too hard:

b_n=0.12b_{n-1}=0.12(0.12b_{n-2})=0.12^2b_{n-2}=0.12(0.12b_{n-3})=0.12^3b_{n-3}=\cdots

and so on. The pattern is such that you arrive at

b_n=0.12^{n-1}b_1

and so the amount of air remaining after 50 breaths is

b_{50}=0.12^{50-1}b_1=0.12^{49}\times500\approx3.7918\times10^{-43}

which is a very small number close to zero.</span>
5 0
3 years ago
If i got 17 questions out of 20 correct then what is my grade on the paper?
Svetradugi [14.3K]
Hello,

Your answer would be:

75%

Plz mark me brainliest
3 0
3 years ago
Read 2 more answers
I am doing math and in it i have to find the answer to 3^12 ans 7^9 and when i ut it in the calculator it said 2.1445561e+13 and
grin007 [14]

Answer:

40,885,048

Step-by-step explanation:

first find 3^12 and then find 7^9.

3^12 = 531,441

7^9 = 40,353,607

Add these together and you'll get 40,885,048.

Welcome! Hope this helps.

7 0
3 years ago
Read 2 more answers
Other questions:
  • PLEASE HELP ITS DUE BY MIDNIGHT
    6·1 answer
  • What are the solutions to the following system of equations?<br> y = x2 + 12x + 30<br> 8x – y = 10
    13·1 answer
  • PLEASE HELP 20 POINTS
    13·2 answers
  • How do you write the product of 58 and a number as an algebraic expression?
    14·1 answer
  • Watermelons cost $0.35 per pound. Joseph’s watermelon costs between $4.20 and $5.25. Which compound inequality correctly represe
    11·1 answer
  • A function grows exponentially at a rate of 10%. If the value at x = 3 is 665.5, what is the value of a in the formula f(x)= ab^
    5·1 answer
  • Victoria is the food basket for Australia. In 2017, Victoria witnessed a severe drought that is reported to be the worst in many
    9·1 answer
  • A rectangle is twice as long as it is wide and its perimeter is 432cm
    13·1 answer
  • If the perimeter of a rectangle is 34 cm and the area is 60 square cm, then what are the dimensions of the
    9·1 answer
  • A rectangular garden has a walkway surrounding it that is 4 feet wide (a uniform width
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!