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
MaRussiya [10]
3 years ago
9

EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE

Mathematics
1 answer:
nata0808 [166]3 years ago
7 0

<em>Answer</em>

<h2><em>6</em><em>9</em><em>.</em><em>4</em><em>9</em><em>8</em><em> </em><em>cm^</em><em>2</em></h2>

<em>diameter=</em><em>1</em><em>8</em><em> </em><em>cm</em>

<em>radius=</em><em>1</em><em>8</em><em>/</em><em>2</em><em>=</em><em>9</em><em>c</em><em>m</em>

<em>Area </em><em>of </em><em>circle=</em><em> </em><em>pi </em><em>r^</em><em>2</em>

<em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em>=</em><em> </em><em>3</em><em>.</em><em>1</em><em>4</em><em>2</em><em>*</em><em>(</em><em>9</em><em>)</em><em>^</em><em>2</em>

<em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em>=</em><em>2</em><em>5</em><em>4</em><em>.</em><em>5</em><em>0</em><em>2</em><em> </em><em>cm^</em><em>2</em>

<em>Area </em><em>of </em><em>square=</em><em> </em><em>(</em><em>l)</em><em>^</em><em>2</em>

<em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em>=</em><em>(</em><em>1</em><em>8</em><em>)</em><em>^</em><em>2</em>

<em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em>=</em><em>3</em><em>2</em><em>4</em><em> </em><em>cm^</em><em>2</em>

<em>Total </em><em>shaded </em><em>area=</em><em> </em><em>3</em><em>2</em><em>4</em><em>-</em><em>2</em><em>5</em><em>4</em><em>.</em><em>5</em><em>0</em><em>2</em>

<em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em>=</em><em>6</em><em>9</em><em>.</em><em>4</em><em>9</em><em>8</em><em> </em><em>cm^</em><em>2</em>

<em>Hope </em><em>it</em><em> helps</em>

<em>Good </em><em>luck</em><em> on</em><em> your</em><em> assignment</em>

You might be interested in
How is 3/5 the same as 3.5
seropon [69]
They are not the same 3/5 is greater than 3.5 because 3.5 as a fraction is 3/onehalf which i dont really know how to type 3 and a half on a pc but yea they are not the same. hope this helped
6 0
3 years ago
Jillian is trying to save water, so she reduces the size of her square grass lawn by 8 feet on each side. the area of the smalle
tatiyna
(x - 8)^2 = 144
take the sq rt of both sides
x - 8 = 12
x = 12 + 8
x = 20

20 feet by 20 feet
7 0
3 years ago
Read 2 more answers
What is the probability that the mean duration of the 24 rowers with idna exceeds 63 minutes?
statuscvo [17]

Answer:

Step-by-step explanation:

Given that: Training-session duration of female rowers with normal iron status is Normally distributed, with mean 69 minutes and standard deviation 18minutes.

Solution:

z score shows the relationship between sample means. The z score is used to determine by how many standard deviations the raw score is above or below the mean. It is given by the formula:

z=\frac{x-\mu}{\sigma}\\\\for\ sample(n):\\\\z=\frac{x-\mu}{\sigma/\sqrt{n} }  \\\\where\ \mu=mean,\sigma=standard\ deviation,x=raw\ score

Given that μ = 69 minutes, σ = 18 minutes, n = 24

For x > 63 minutes:

z=\frac{x-\mu}{\sigma / \sqrt{n} } =\frac{63-69}{18/\sqrt{24} }=-1.63

From the distribution table, P(x > 63) = P(z > -1.63) = 1 - P(z < 1.63) = 1 - 0.0516 = 0.9484

7 0
3 years ago
PLZ HURRY IT'S URGENT!!
DIA [1.3K]

Answer:

42 and 63

Step-by-step explanation:

I think you mean the ratio is 2/3 instead of 23

Then the answer is 42/63 = (2 x 21) / ( 3 x 21) = 2/3

3 0
3 years ago
Matthew is a salesman and earns commission on merchandise he sells. Last week he sold $7000 in merchandise. How much money does
MariettaO [177]

Answer:

I think the commission amount is $210

5 0
3 years ago
Read 2 more answers
Other questions:
  • In the figure, the three segments are tangent to the circle at points B, F, and G. If y=2/3x, find x, y, and z.
    5·1 answer
  • Find two numbers if their sum is 6.1 and their difference is 1.6
    12·1 answer
  • Help answer for a b and c work all of it out and show your work!thanks. Use the picture.
    7·1 answer
  • Locate the relative extremum and point of Inflection. Use a graphing utility to confirm your results. Y = 3x^2 ln x/2 relative e
    6·1 answer
  • Laura orders 50 m² of concrete paving slabs. The slabs cost £16.75 per m². How much do the slabs cost in total
    9·1 answer
  • What ordered pair is the solution to -7x+3y=2
    15·1 answer
  • 2(n+5)=-2 step by step plz
    9·1 answer
  • Plz plz help test due soon
    13·1 answer
  • Me ayudan porfavor/can someone help me please D:​
    7·2 answers
  • If waffles are $3 a piece, how much would it cost for 26 waffles?<br><br> 
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!