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
enot [183]
2 years ago
8

Answer number 10 please. Thank you.

Mathematics
1 answer:
AfilCa [17]2 years ago
6 0
Hi DoraTheExplorer36!
In order to solve number 10:

area of a circle : A=pie * radius (r) squared

A=πr2

Radius is half of a circle and diameter is a full line across a circle

Solve :

A=πr2

A= 3.14 * 11 (radius) 2


1193.0116

Rounded to the nearest whole number is : 1193.

Your answer would be 1193.

Hope that helped! :)
You might be interested in
Area of the triangle is 124 square inches, what are the base and height
notsponge [240]
248=bh is the answer
4 0
3 years ago
PLEASE HELP ILL GIVE BRAINLIEST
dusya [7]

1)

(-2+\sqrt{-5})^2\implies (-2+\sqrt{-1\cdot 5})^2\implies (-2+\sqrt{-1}\sqrt{5})^2\implies (-2+i\sqrt{5})^2 \\\\\\ (-2+i\sqrt{5})(-2+i\sqrt{5})\implies +4-2i\sqrt{5}-2i\sqrt{5}+(i\sqrt{5})^2 \\\\\\ 4-4i\sqrt{5}+[i^2(\sqrt{5})^2]\implies 4-4i\sqrt{5}+[-1\cdot 5] \\\\\\ 4-4i\sqrt{5}-5\implies -1-4i\sqrt{5}

3)

let's recall that the conjugate of any pair a + b is simply the same pair with a different sign, namely a - b and the reverse is also true, let's also recall that i² = -1.

\cfrac{6-7i}{1-2i}\implies \stackrel{\textit{multiplying both sides by the denominator's conjugate}}{\cfrac{6-7i}{1-2i}\cdot \cfrac{1+2i}{1+2i}\implies \cfrac{(6-7i)(1+2i)}{\underset{\textit{difference of squares}}{(1-2i)(1+2i)}}} \\\\\\ \cfrac{(6-7i)(1+2i)}{1^2-(2i)^2}\implies \cfrac{6-12i-7i-14i^2}{1-(2^2i^2)}\implies \cfrac{6-19i-14(-1)}{1-[4(-1)]} \\\\\\ \cfrac{6-19i+14}{1-(-4)}\implies \cfrac{20-19i}{1+4}\implies \cfrac{20-19i}{5}\implies \cfrac{20}{5}-\cfrac{19i}{5}\implies 4-\cfrac{19i}{5}

7 0
3 years ago
Read 2 more answers
Can someone help me with this question?
Ilia_Sergeevich [38]

Step-by-step explanation:

hope it helps, I have chegg and they seem to have more answers and a lot of topics. you can scan your books bar code and get end of chapter questions

3 0
2 years ago
Mr. Arnold covers his bathroom floor with identical tiles. The area of the floor is 72 square feet. It takes more than 72 tiles
777dan777 [17]
The tiles are identical, so you would need them to fit exactly.
if he uses 144 tiles to cover the floor, the area would be 72/144 = 0.5 square feet
this is just one example
4 0
3 years ago
Please help asappppp
swat32

Answer:

9........I will post process in comments because you are needing this right now

4 0
3 years ago
Other questions:
  • Steve subscribed to 10 podcasts for a total of 340 minutes. He used his two favorite tags, Hobbies & Recreation and Soliloqu
    14·1 answer
  • A triangle has an area of 54 m 2 2 and a height of 9 m. How long is the base of the triangle? Enter your answer in the box.
    5·1 answer
  • 2x + y =6<br> y = x-3<br><br><br> Solve for x and y
    10·1 answer
  • Exponents represent repeated:
    12·1 answer
  • A student is working two jobs over the summer to pay for a new car. The student gets paid $25 for each lawn that
    15·1 answer
  • Simplify<br><br>n-3 n-2/n^-6n^5<br><br>A) 1/n^-4<br>B)1/n^4<br>C)n^-6<br>D)n^4
    10·1 answer
  • A ship travels 62 km on a bearing of 12 degrees, and then travels on a bearing of 102 degrees for 111 km. Find the distance from
    12·1 answer
  • Please help me on this will give you brainliest
    11·2 answers
  • Place the numbers +14/3 -4 -3.95 -13/3 and -4.25 from least to greatest
    7·1 answer
  • 2x - 4 = -8 what is the value of x?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!