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
s344n2d4d5 [400]
3 years ago
14

In circle N with m See diagram below

Mathematics
1 answer:
Alex777 [14]3 years ago
8 0

Answer:

113.10

Step-by-step explanation:

The area of a sector with measure \theta and radius r is given by A_{sec}=r^2\pi\cdot \frac{\theta}{360^{\circ}}.

What we're given:

  • r of 12
  • \theta of 90^{\circ}

Substituting given values, we get:

A_{sec}=12^2\pi\cdot \frac{90}{360},\\\\A_{sec}=144\pi\cdot \frac{1}{4},\\\\A_{sec}\approx \boxed{113.10}

You might be interested in
The profit from a business is
GuDViN [60]

First of all we will understand the question!!

<em>The</em><em> </em><em>question</em><em> </em><em>is</em><em> </em><em>saying</em><em> </em><em>that</em><em> </em><em>you</em><em> </em><em>are</em><em> </em><em>given</em><em> </em><em>a</em><em> </em><em>function</em><em> </em><em>and</em><em> </em><em>you</em><em> </em><em>have</em><em> </em><em>to</em><em> </em><em>find</em><em> </em><em>the</em><em> </em><em>value</em><em> </em><em>of</em><em> </em><em>x</em><em> </em><em>which</em><em> </em><em>will</em><em> </em><em>give</em><em> </em><em>the</em><em> </em><em>maximum</em><em> </em><em>profit</em><em>.</em><em>.</em><em>.</em><em> </em><em>Lets</em><em> </em><em>solve</em><em> </em><em>it</em><em> </em><em>by</em><em> </em><em>finding</em><em> </em><em>the</em><em> </em><em>extrema</em><em> </em><em>using</em><em> </em><em>the</em><em> </em><em>vertex</em>

<em>\rm \: p(x) =  - 5 {x}^{2}  + 30x + 8</em>

  • <u>Identify the coefficients a and b of the quadratic function</u>

<em>\rm \: p(x) =   { - 5x}^{2}  + 30x + 8  \\  \rm \: a =  - 5 \: and \: b \:  = 30</em>

  • <u>Since a<0, the function has the maximum value at x, calculated by substituting a and b into x=-b/2a</u>

<u>\rm \: x =  \frac{30}{ 2 \times  (- 5)}</u>

  • <u>Solve</u><u> </u><u>the</u><u> </u><u>equation</u><u> </u><u>for</u><u> </u><u>x</u><u> </u>

<u>\rm \: x = 3</u>

  • <u>The maximum of the quadratic function is at </u><u>x</u><u>=</u><u>3</u>
3 0
1 year ago
Reese is selling lemonade at the parade. He gets to keep 50% of the money he collects. A large lemonade is
lesya692 [45]

Answer:

.5(5I)+.5(2s)

Step-by-step explanation:

3 0
3 years ago
Range of 12 13 19 16 32 15 13
xz_007 [3.2K]

Answer:

20

The range of a set of data is the highest number - the smallest number

32 - 12 = 20

The range is 20

6 0
3 years ago
Read 2 more answers
How does the value of log Subscript 2 Baseline 100 compare with the value of Log Subscript 6 Baseline 20?
SCORPION-xisa [38]

Answer:

  • The value of   \log_2 100   is about 4 times the value of    \log_6 20

Explanation:

<u>1. Change of base rule</u>

       \log_ab=\dfrac{\log_{10}b}{\log_{10}a}=\dfrac{\log b}{\log a}

<u>2. Apply change of base rule to each of the given logarithm</u>

       \log_2 100=\dfrac{\log 100}{\log 2}\approx 6.64

       \log_6 20=\dfrac{\log 20}{\log 6}\approx 1.67

<u>3.Compare</u>

          \dfrac{6.64}{1.67}\approx 3.97\approx 4

<u>4. Conclusion</u>

The value   \log_2 100   is about 4 times the value of   \log_6 20

3 0
3 years ago
Read 2 more answers
Ally sliced 32kg of watermelon for a party. She divided the watermelon slices equally between 8 large bowls.
iVinArrow [24]

Answer: 4000 Grams

(Edited! I was wrong!)

Step-by-step explanation:

32 divided by 8 is 4. Add the units, and youre done! (x1000 bc 1000 kg are in a gram)

4 0
2 years ago
Read 2 more answers
Other questions:
  • A hot air balloon rises straight up 500 feet, then catches a breeze and is blown west 1,000 feet. How far is the balloon from th
    13·2 answers
  • -24 points lost on a test how many were incorrect
    6·1 answer
  • Do number fifteen plz do this ASAP
    6·1 answer
  • A wall has an area of 40 ft. It’s height is 8 feet. Which equation could you use to find its width. Answers 40- w = 8
    12·1 answer
  • Determine wheter the event is independent or dependent,
    8·2 answers
  • Help me answer these please will give brainlst
    9·1 answer
  • (6y + 3) minus (3y + 6) when y=7
    10·2 answers
  • HELP ME FAST PLEASE I NEED THIS VERY SOON!!! you’d be a lifesaver omg
    8·2 answers
  • Can u help me answer dis
    14·1 answer
  • Two-Variable Statistics:Question 2
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!