Find the area of the semicircle. Round your answer to the nearest hundredth.
PLEASEE HELPP
Answers
Answer:
Area of semicircle = 226.08 in²
Step-by-step explanation:
Diameter of semicircle = 24 in
We need to find area of semicircle.
The formula used to find area of semicircle is: [tex]Area=\frac{\pi r^2}{2}[/tex]
First we will find radius
We know that: radius = diameter/2 = 24/2 = 12
Now, finding area
[tex]Area=\frac{\pi r^2}{2}\\Area=\frac{3.14\times (12)^2}{2}\\Area=\frac{452.16}{2}\\Area=226.08\:in^2[/tex]
So, Area of semicircle = 226.08 in²
Related Questions
The volume of a 9 inch cube is?
A. 729 cu in
B. 818 sq in
C. 243 cu yd
D. 1243 cu in
Answers
A. 729 cu in
Explanation:
Step 1: 9x9 = 81
Step2: 81x9 = 729
Write the following statement in if-then form
Two opposite rays form a straight line.
Which of the following is the hypothesis?
if two rays are opposite
if a straight line is formed
Othen rays are opposite
Answers
In a study by the Department of Transportation, there were a total of 95 drivers that were pulled over for speeding. Out of those 95 drivers, 33 were men who were ticketed, 8 were men who were not ticketed, 7 were women who were ticketed, and 47 were women who were not ticketed. Suppose one person was chosen at random.
1. What is the probability that the selected person is someone who was not ticketed, given it is a woman?
2. What is the probability that the selected person is someone who was not ticketed, given it is a man?
Enter your answers as whole numbers or fractions in lowest terms.
Answers
Answer:
1) 47/54 probability that the selected person is someone who was not ticketed, given it is a woman.
2) 8/41 probability that the selected person is someone who was not ticketed, given it is a man.
Step-by-step explanation:
A probability is the number of desired outcomes divided by the number of total outcomes.
1. What is the probability that the selected person is someone who was not ticketed, given it is a woman?
7 + 47 = 54 total woman
47 were not ticketed. So
[tex]p = \frac{47}{54}[/tex]
47/54 probability that the selected person is someone who was not ticketed, given it is a woman.
2. What is the probability that the selected person is someone who was not ticketed, given it is a man?
33 + 8 = 41 men.
8 were not ticketed. So
[tex]p = \frac{8}{41}[/tex]
8/41 probability that the selected person is someone who was not ticketed, given it is a man.
A group of friends wants to go to the amusement park. They have $100 to spend on
parking and admission. Parking is $13, and tickets cost $14.50 per person, including
tax. How many people can go to the amusement park?
Answers
Answer:
3
Step-by-step explanation:
14.50 + 13.00 = 27.50
27.50 x 3 = 82.50
Answer:
6
Step-by-step explanation:
\color{red}{14.5}x+\color{blue}{13}=
14.5x+13=
\,\,\color{purple}{100}
100
-\color{blue}{13}\phantom{=}
−13=
\,\,-\color{blue}{13}
−13
Subtract 13 from both sides
\color{red}{14.5}x=
14.5x=
\,\,87
87
\frac{\color{red}{14.5}x}{\color{red}{14.5}}=
14.5
14.5x
=
\,\,\frac{87}{\color{red}{14.5}}
14.5
87
Divide both sides by 14.5
x=
x=
\,\,\boxed{6}
6
\text{6 people can go to the amusement park.}
6 people can go to the amusement park.
The name of this shape
Answers
Answer:uhhhh
Step-by-step explanation:no fr wht type of shape is tht- who even made shapes honestly
Answer:
i think its a right angle trapiziod
Step-by-step explanation:
man good luck
what is the value of X
a 22
b 23
c 24
d 26
Answers
Answer:
sa tingin ko it is a letter c
Step-by-step explanation:
sana makatulong sayo
what is the answer 3.3010 x 10^23=
Answers
Marcus is sharing a bag of chips. He gives 3/5 of his chips to Ryan and 1/10 of chips to Kyle. How much of the bag has he shared?
Answers
Answer:
Marcus is sharing a He gives 3/5 o
Step-by-step explanation:
15 cm
16 cm
Part 1: Find the radius of the cone. (2 points)
Answers
formula=1/3 x 3.14 x r^2 x height
=16 is diameter so radius will be 16/2 or 8
:let put terms in the formula:
1/3 x 3.14. x 8^2 x 15 = 1004.8
volume=1004.8
What is the third angle of a triangle whose 1st angle is 34 and 2nd angle is 101 I meant sorry lol
Answers
Answer:
The third angle is 55 degrees.
Step-by-step explanation:
1) The three angles of a triangle always add up to 180 degrees. So, add together 34 + 101 = 135.
3) Then, subtract 180 - 135 = 55 degrees, and this is the missing angle!
I hope this helps! Feel free to give me Brainliest if you feel this helped. Have a good day, and good luck on your assignment. :)
Answer:
Hi, I think it's 55 degrees.
Step-by-step explanation:
If you add 34 and 101, then subtract 180 from that, it's 55.
Solve the system of equations.
6x - 5y = 15
2= y + 3
I=
y =
Answers
Answer: x=0 y=-3
Step-by-step explanation: Hope this help
Answer:
y= -3
hope this helps!
Step-by-step explanation:
5y + 6x = 15 y + x = 3 Solve by Substitution : // Solve equation for the variable x x = y + 3 // Plug this in for variable x in equation 6• (y +3) - 5y = 15 y = -3 // Solve equation for the variable x.
Log3 (x squared + 7x + 21) = 2
Answers
Step-by-step explanation:
log <base a> b = x
means
a^x = b
So
3^2 = x^2+7x+21
x^2 + 7x + 21 - 9 = 0
x^2 + 7x + 12 = 0
(x+3)(x+4)
x = -3 or -4
The required solution given equation is x = -3 or -4.
What is logarithm?The logarithm is the inverse function to exponentiation. That means the logarithm of a given number x is the exponent to which another fixed number, the base b, must be raised, to produce that number x.
Given:
The given equation is
[tex]Log 3 (x^{2} + 7x + 21) = 2[/tex]
According to given question we have
By the formula of logarithm we get
[tex]log_{a} b = x\\\a^x = b\\So\\3^2 = x^2+7x+21\\x^2 + 7x + 21 - 9 = 0\\x^2 + 7x + 12 = 0\\(x+3)(x+4)\\x = -3 or -4[/tex]
Therefore, the required solution given equation is x = -3 or -4.
Learn more details about logarithm here:
https://brainly.com/question/28346542
#SPJ5
can you help please
Answers
Answer:
top one: (7b + 6)(7b - 6)
Step-by-step explanation:
the square root of 49b² = 7b
the square root of 36 = 6
you have to have one factor contain +6 and the other -6 so that, when you 'foil', the middle terms cancel out; and the 36 is negative
49b² - 42b +42b - 36 = 49b² - 36
Joyce's father earns vacation days at the rate of 13 vacation days every 26
weeks. How many vacation days does he earn in one week?|
Answers
Answer:
1/2 day
Step-by-step explanation:
set up a proportion:
13 vacation days = # vacation days ('v')
26 weeks 1 week
cross-multiply:
26v = 13
v = 13/26
v = 1/2
A salesperson earns a commission of $504 for selling 2,800 in merchandise. Find the commission rate. Write your answer as a percentage.
Answers
Answer:
18%
Step-by-step explanation:
[tex]\frac{504}{2800}[/tex] = [tex]\frac{x}{100}[/tex] ----> cross multiply
504(100) = 2800x
50400 = 2800x
[tex]\frac{50400}{2800}[/tex] = [tex]\frac{2800x}{2800}[/tex]
18 = x
Commission Rate: 18%
Hagrid had 3 1/2 feet of orange ribbon. He used some ribbon to make a bow for a gift. Now he has 1 3/8 feet of ribbon left. How much ribbon did Hagrid use?
Answers
Answer:
2 1/5
Step-by-step explanation:
which pair of statements is ture?
Answers
Answer:
it is the second one.
Step-by-step explanation:
sorry if wrong though
A new cream was developed to reduce the irritation caused by poison ivy. To test the effectiveness, researchers placed an ad online asking volunteers to participate in the study, and 100 subjects replied. They are informed that one group will receive a new cream and the other group will receive a cream with no active ingredient. The researchers believe that sun exposure may affect the cream’s effectiveness. The subjects are then asked about their outdoor activity, and 42 of the subjects state they spend more than 50% of their day outside. The 42 subjects are randomly assigned to the two treatments. The remaining 58 subjects are also randomly assigned to the two treatments. All subjects are exposed to poison ivy and given their cream. They are asked to return in three days and report their level of irritation.
Is this a randomized block design?
A.) Yes, the subjects could be randomly assigned to two different treatments.
B.) Yes, the participants are grouped by sun exposure, and then both treatments are randomly assigned within each group.
C.) No, the groups have an equal number of subjects.
D.) No, the subjects were not paired by age to determine if it affected the cream’s effectiveness.
Answers
Answer:
B: Yes, the participants are grouped by sun exposure, and then both treatments are randomly assigned within each group.
Step-by-step explanation:
Randomized block design is one in which the experimental units are categorized into groups which we call blocks. Thereafter, treatments will be randomly allocated to the experimental units inside each of the blocks.
Now, from the question, we can see that they were grouped in Blocks according to their outdoor activity which is degree of exposure to the sun. Thereafter the individual groups are randomly assigned treatments.
Thus, Option B is correct.
Answer:
b
Step-by-step explanation:
In this graph, the y-intercept of the line is lank
The equation of the line is y=blank x blank
Answers
The equation is y = x-2
Answer:
The y intercept is -2
The equation is y = x-2
Step-by-step explanation:
how many tims can 60 go into 72 pls help
Answers
Answer:
The answer is 1 time
Step-by-step explanation:
If you subtract 60 from 72 you come out with 12. Which is not enough for you to subtract 60 again so the answer is 1.
A table of values of a linear function is shown below. Find the output when the input is . Type your answer in the space provided.
input 1234n
output 6420
Answers
Answer:
The New Deal was a series of programs, public work projects, financial reforms, and regulations enacted by President Franklin D. Roosevelt in the United States between 1933 and 1939
Help!! Picture added:
Find the length of side x in simplest radical form with a rational denominator.
Answers
Answer:
X = 4
Step-by-step explanation:
That traingle is an isosceles triangle. You know this because the base angles, 45 and 45 are the same. Another characteristic of an iscosceles traingle is that the base sides ( in this case 4 and X ) are always the same
4). THE TEMPERATURE IN ANCHORAGE, ALASKA AT MIDNIGHT
WAS -12°F. BY NOON THE TEMPERATURE HAD RISEN 23°F. WHAT
WAS THE TEMPERATURE AT NOON?
Answers
Answer: 11 degrees F
If it was -12 and by noon it had risen 23 degrees just add the two numbers together and you get 11 degrees F
please help. i’ll give brainliest to the correct answer
which number line models the sum of 8 + (-12)
Answers
Write a system of equations to represent the scenario.
2) Clark and Bruce went to Taco Hut for lunch. Clark bought 4 burritos and 5 tacos, which cost him $6.71. Bru
bought 5 burritos and 3 tacos, which cost him $7.12.
Answers
Answer:
Step-by-step explanation:I need the same answer lol
Answer:
Step-by-step explanation:
You have 10 pairs of socks, five black and five blue, but they are not paired up. Instead, they are all mixed up in a drawer. It’s early in the morning, and you don’t want to turn on the lights in your darkroom. How many socks must you pull out to guarantee that you have a pair of one colour? How many must you pull out to have two good pairs (each pair is the same colour)? How many must you pull out to be certain that you have a pair of black socks?
Answers
Answer:
Go turn a light on.
Step-by-step explanation:
Flip the light switch
fine the slope of the line
Answers
Answer:
C
Step-by-step explanation:
slope = diference in y /diference in x = 0-(-4) / 4-2 = 0+4 /4-2 = 4/2 =2
simplify the 3 problems below
(-2x + 4) + 2(2x + 1)
2(3x + 5) − 4(x − 1)
2(x − 7) + (8x + 20)
Answers
Answer:
sure
Step-by-step explanation:
(-2+4)+2(2x+1)
2x+1 answer for first one
second one is 2x +14
third is 10x+6
12. You downloaded a new movie for 19.99 and have to pay a
sales tax of 6%. How much in all will you pay for the movie?
Answers
The price of the movie itself is $19.99.
19.99 x 6% = 1.1994
19.99 + 1.1994 = 21.1894
Answer: $21.19
Help me solve showing work
Answers
Answer:
3x + 8.75 Or 3x + ³⁵⁄₄Explanation:
I'm going to convert all the fractions into decimals⁻¹⁄₂x + 9.5 + x - ¾ + 2.5x
= -0.5x + 9.5 + x - 0.75 + 2.5xGroup like terms-0.5x + x + 2.5x + 9.5 - 0.75
Add similar elements: -0.5x + x + 2.5x = 3x= 3x + 9.5 - 0.75
Add / subtract: 9.5 - 0.75 = 8.753x + 8.75 Or 3x +³⁵⁄₄- PNW
