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
MA_775_DIABLO [31]
3 years ago
10

Find the area of the blue sector. Use 3.14 for pi and round to the nearest hundredth.

Mathematics
1 answer:
Anni [7]3 years ago
4 0
Answer:

25.64 in^2

Explanation:

<span><span>60360</span>⋅π<span>r2</span></span>, where <span>r=7</span>

<span>=<span>16</span>⋅3.14⋅<span>72</span>=<span>16</span>⋅3.14⋅49=25.64</span> in^2

You might be interested in
<img src="https://tex.z-dn.net/?f=p%5E%7B3%7D%20at%20%5C%5C%5C%5C%20p%20%3D%202" id="TexFormula1" title="p^{3} at \\\\ p = 2" al
WITCHER [35]
<h3>Answer:  8</h3>

Reason:

Replace p with 2 and evaluate.

p^3 = 2^3 = 2*2*2 = 8

Think of a cube that is 2 units along each side. It's volume is 2*2*2 = 8 cubic units. Repeated multiplication can be shortened to using exponents.

Another example: 7^4 = 7*7*7*7

6 0
1 year ago
C6H12O2 + O2 --&gt; 6H2O + 6CO2 + 2800 kJ
DIA [1.3K]

Answer:

This is the equation for cellular respiration.

Step-by-step explanation:

C6H1206 is glucose. O2 is oxygen. They react to produce 6H20, which is water, and 6CO2, which is carbon dioxide. Energy is also produced which is represented by 2800 kJ. Energy is created in the form of ATP and heat.

3 0
2 years ago
A square piece of cardboard has sides that are 7/12 meter long. What is the carb words perimeter
gavmur [86]

Since it’s a square all sides are even. Meaning you multiply 7/12 by 4. Giving you 7/3 or 2 ⅓. Hope this helps!

6 0
3 years ago
Customers of a phone company can choose between two service plans for long distance calls. The first plan has a $22 monthly fee
vladimir2022 [97]
Company a = 22 + 0.07m
company b = 8 + 0.12m

We are looking for the time when the prices are equal. i.e. the price of company a = the price of company b

company a = company b
22 + 0.07m = 8 + 0.12m
22 - 8 = 0.12m - 0.07m
14 = 0.05m
m = 14/0.05
m = 280

Therefore, the two companies will cost the same if you talk for 280 minutes
5 0
3 years ago
Evaluate the following expression 30x^2y x=-2/5 y=5/8
meriva
30(-2/5)²(5/8) = 30*(4/25)*(5/8) = 30*4/(5*8) = 3

8 0
3 years ago
Other questions:
  • Given: ∠KJL and ∠KML intercept arc KL. Prove: m∠KJL = m∠KML
    7·2 answers
  • Simplify the sum. (7u^3 + 8u^2 + 7) + (8u^3 – 3u + 7)
    8·2 answers
  • 2x
    12·1 answer
  • Solve 2(x + 1) = 2x + 5.
    12·2 answers
  • Which of these triangles appears not to be congruent to any others shown
    5·1 answer
  • A group of 5 friends shares 35 pieces of candy equally. How many pieces of candy does each friend receive?​
    13·2 answers
  • A pattern has 15 blue triangles to every 20 yellow triangles. What is the ratio of yellow triangles to all triangles?
    9·2 answers
  • Peter waters his lawn every 4 days. Amy waters her lawn every 3 days and Mark waters his lawn every 6 days. If they are all wate
    7·2 answers
  • Please look at the picture and answer it. Thank you.
    11·2 answers
  • ( 4 , 1 2/3 ) ( 2 , − 2/3 ) find the slop
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!