what is the area of the semicircle?
69.08 mm²
150.72 mm²
189.97 mm²
I know it's not 138.16​

What Is The Area Of The Semicircle? 69.08 Mm150.72 Mm189.97 MmI Know It's Not 138.16

Answers

Answer 1
here's the link to the answer.. 69.08

Related Questions

А ?B xº 73° What is the value of x?
I just need angle a and x​

Answers

x = 107
a straight line is 180 degrees and we are given one angle so just do 180-173.

SUBSTITUTION METHOD ALGEBRA

Answers

Answer:

I think x=0, and y=4

Step-by-step explanation:

P.S. I'm sorry if I'm wrong!

PLEADE HELP ILL WILL GIVE GAFT BRAINLIEST BRAINLIEST PLEAS EPLEASE PLEASE

Answers

Answer:

The constant of proportionality is the ratio between two directly proportional quantities. Two quantities are directly proportional when they increase and decrease at the same rate.

The constant of proportionality k is given by k=y/x where y and x are two quantities that are directly proportional to each other. Once you know the constant of proportionality you can find an equation representing the directly proportional relationship between x and y, namely y=kx, with your specific k.

Hope this helps!

Step-by-step explanation:

The ratio of teacher to student in a school
is 1:18. There are 540 students. How
many teachers are there in the school?

Please answer me fast

Answers

Answer:

30

Step-by-step explanation:

teacher x

student 18x

18x=540

x=30

The length and breadth of a rectangular ground is 30 m and 20 m respectively.A boy moves around the ground 5 times early morning everyday.Find the distance covered by him?​

Answers

Answer:

500m

Step-by-step explanation:

a rectangle has 4 sides, so 30=60 and 20=40

60x5=300

40x5=200

300+200=500

500m

reason of 500

The main reason for this is he ran AROUND the rectangle and did it 5 TIMES, doing it once would be 100m.

DUE IN A HALF HOUR! HELP QUICK!

Answers

Answer:

x<=4, put the closed circle on "4" with the arrow going all the way left

Jessica is eating a bag of Sour Skittles. Her friend asks her to share, and Jessica throws over an extra bag. Her friend does not catch the bag, and it hits the ground. The distance from the ground (height) for the bag of candies is modeled by the function h(t)=−16t2+32t+4h(t)=−16t
2
+32t+4, where h(t) is the height (distance from the ground in feet) of the candies and t is the number of seconds the candies are in the air. Describe in a paragraph what the graph of this scenario would look like.

Answers

Answer:

A parabola opens downward with vertex at (1,20)  

The function that models the height of bag of candies is

The graph of this function is a parabola that opens downward.

To find the maximum height of the candy bag, we complete the squares to obtain the vertex form of the function.

Factor -16 to get;

Add and subtract the square of half the coefficient of t.

Factor the perfect square trinomial:

The vertex is (1,20)

This means the maximum height after 1 second is 20 feet.

Move the correct words to the angle.
line segment
ray
endpoint
right angle
obtuse angle

Answers

Answer:

top box: ray

bottom box: endpoint

Step-by-step explanation:

top box: a ray is a line that doesn't stop and that is represented by a arrow on the end of it

bottom box: an end point is where a ray, or line segment stop and since i see two rays that stop there it is an endpoint

What percent of 134 is 66? (To the nearest tenth of a percen t)

Answers

Answer: 49.25

Step-by-step explanation:

If triangle ABC has sides of lengths 6, 10, and x + 3, between which two numbers must the value of x lie?

Answers

Answer:

Step-by-step explanation:jhbhbhjvjhvkhvmvghv

Tell me which lines to which plz

Answers

Answer:

cereal bowl- 2 cups

baby food jar- 4 fluid ounces

soda can- 12 fluid ounces

swimming pool- 1000 gallons

large can of paint- 1 gallon

Someone help me please! :(

Answers

360
Because each side is 90 and 9 x 4 = 360
Its 360 because 90 x 4 = 360

Find the total lateral area of the following
cone. Leave your answer in terms of .
4 cm
3 cm
LA = [ ? ]cm?
Hint: Lateral Area of a Cone = tre
Where e = slant height

Answers

Answer:

Step-by-step explanation:

Answer:

200π cm^2

Step-by-step explanation:

Sb = 8^2 π = 64π cm^2

a = sqrt2 [8^2 + 15^2] = sqrt2 [64 + 225] = sqrt (289) = 17 cm

Sl = 8x17xπ = 136 π cm^2

SA = 136π + 64π =200π cm^2

Hope it  helps you

I tried a lot on this

Answer:

LA = 15 cm2

Step-by-step explanation: Trust me.

If the airplane had to return to the airport, how far would it have to travel?

A. 154.11 miles
B. 283.8 miles
C. 207.70 miles
D. 249.22 miles

Please help!! :00

Answers

Answer:

The answer is B. 283.8 miles.[tex]\sqrt{b^2[/tex]

Step-by-step explanation:

Using the cosine rule:

b^2 = a^2 + p^2 - 2ap(cosB)

b^2 = 172.20^2 + 111.64^2 - 2 x 172.20 x 111.64(cos177.29)

b^2 = 42,116.33 - 38,448.82(cos177.29)

b^2 = 42,116.33 - (-38,405.82)

b^2 = 42,116.33 +38,405.82

b^2 = 80,522.15

[tex]\sqrt{b^2[/tex] = [tex]\sqrt{80,522.15}[/tex]

b = 283.76 miles = 283.8 miles

HELP!
What is the measure of angle BGC??

Answers

Answer:

90 degrees

Explanation:

I’m not 100% sure, but it’s opposite to a 90 degree.

Daniel says that more than half the students spent 2 1 2 hours or more on homework. Liz says more than half the students spent less than 2 1 2 hours on homework. Who is correct? Explain.

Answers

Answer:

Liz is correct

Step-by-step explanation:

Given

See attachment for complete question

Required

Who is correct? Daniel or Liz

From the attached data, we have:

[tex]Time: 1\frac{3}{4},\ 2\frac{1}{2},\ 2,\ 2\frac{3}{4},\ 1,\ 1\frac{3}{4},\ 1\frac{1}{4},\ 3,3\frac{1}{4},\ 3\frac{3}{4},\ 2,\ 2[/tex]

The total number of students is:

[tex]n = 12[/tex]

The data that represents  [tex]2\frac{1}{2}[/tex] or more is:

[tex]Time: 2\frac{1}{2},\ 2\frac{3}{4},\ 3,3\frac{1}{4},\ 3\frac{3}{4}[/tex]

The frequency of this is 5

The frequency that represents [tex]2\frac{1}{2}[/tex] or less will be 7

This means that less than half spend [tex]2\frac{1}{2}[/tex] or more

and more than half spend [tex]2\frac{1}{2}[/tex] or more

Hence, Daniel is incorrect. Liz is correct

PLEASE HELP! THIS IS DUE IN 10 MINS (I WILL GIVE BRAINLIEST)
SHOW UR WORK PLEASE

Answers

Answer:

35

Step-by-step explanation:

if chiefs lost by 25, packers have 25 more points.

packers - 25 = chiefs

equation: packers - 25 = 10

packers = 10 + 25

packers = 35 points

Answer:

35 pts

Step-by-step explanation:

10+25=35

10+10=20

+15

35

lol

helppppppppppppppppppppp

Answers

Answer:

The answer is C

Step-by-step explanation:

(-1,-1) when put into both equations are the same thing.

I need help please!!!!

Answers

Answer:

Step-by-step explanation:

Maybe A Emma,  but how can we really know what Zhan, he could have any one of those in mind.. but not really figure it out with those straws  :/

The following are the ages (years) of 5 people in a room:
14, 24, 24, 20, 24
A person enters the room.
The mean age of the 6 people is now 21.
What is the age of the person who entered the room?

Answers

Step-by-step explanation:

vote

Answer:Step-by-step explanation:mean=23+20+15+17+A/6=1923+20+15+17+A=19(6)43+32+A=11475+A=114A=39 More

Answer:

14+24+24+20+24=106

106 divide by 6=17.66

round of the answer to the nearest =18

QUICK GIVING BRAINLIEST TO THE CORRECT ANSWER

Answers

0.91 as a percent is 91%

Answer:

91%

Step-by-step explanation:

0.91 = 91/100 = 91%

HELP PLZ BRAINIEST TO WHOEVER RIGHT

Answers

Answer:

5, 11, 10, 4, 19 ,2, 12

Step-by-step explanation:

9 is the mean

Standard deviation is 5.398 | Rounded = 5.4

Answer:

mean 9

deviation 5.8

Step-by-step explanation:

Somebody please give me the answer (AND DO NOT GIVE ME A DOWNLOAD LINK. I AM NOT RISKING MY COMPUTER FOR JUST A MATH QUESTION.). Give me the shortest answer and a step-by-step explanation.

Answers

Answer:

yea i know bitly is a scam

Step-by-step explanation:

3x - x + 4 = 0
Need Step by Step PLZ

Answers

Answer:

3x - x + 4 = 0

2x = -4

x = -4 ÷ 2

x = -2

[/text]\blue{ \boxed{{Learn{\tt \colorbox {blue}{ \: with \: Aulia ✾ }}}}}[\text]

Answer:

You can paint 8 square feet in 2 hours. How many square feet can you paint in 7 hours

Answers

Twenty Eight

How this helps

8 square feet = 2 hours

°divide 2hrs to 8 square feet

1hr = ?

2÷8 =4

so,

1hr = 4 square feet

In 1 hour 4 square feets will be covered

•4 square feet can be painted in 1 hour.

*now to find how many square can be painted in 7 hrs.

°multiply no. of hours to hd no. of square feet per hour.

7hrs = ?

7×4 =28

So,

28 square feet would be covered in 7 hours.

may this helps you

bye

2. Welington city engineers are designing two parallel roads by the International Polo Club to help
with traffic flow during tournaments.

Answers

Answer:

159

Step-by-step explanation:

180 - 21

Raymond's hair was 13 centimeters long after his last haircut, and it grows 7 centimeters
every year. Raymond last got his hair cut 6 years ago. How long is it now? Write and solve an
equation to find the answer.

Answers

Answer:

Equation - 13 + 7(6) = x

Solved Answer - 55

Explanation:

Not the best at writing equations, but I’ll try

13 + 7(6) = x
13 + 42 = x
55 = x

NEED ANSWERS NOW!! (Reward) brainlest and pointsss

Answers

Answer:

B

Step-by-step explanation

f(x)=x2-4x-5

Becomes

f(x)=x2-5x+x-5

Take out the common factor

f(x)=(x-5)(x+1)

Equate the given function equal to 0

0=(x-5)(x+1)

And then

x-5=0 -- x=5

x+1 = 0 == x=-1

Answer:

B

Step-by-step explanation:

we are given a quadratic function

we want to figure out the form which we don't need change

so according to the question

[tex] \displaystyle{x}^{2} - 4x - 5 = 0[/tex]

rewrite -4x as x-5x:

[tex] \displaystyle{x}^{2} + x - 5x- 5 = 0[/tex]

factor out x:

[tex] \displaystyle \: x({x}^{} + 1)- 5x- 5 = 0[/tex]

factor out -5:

[tex] \displaystyle \: x({x}^{} + 1)- 5(x + 1 )= 0[/tex]

group:

[tex] \displaystyle \: (x + 1 )(x - 5)= 0[/tex]

hence our answer is B

the answer to this question

Answers

Answer:

8.6

Expiration

Margie has a $50.00 budget to purchase a $45.00 pair of boots. If there is an 8% sales tax rate, Margie will be how much under budget?

Answers

Answer:

$1.40

Step-by-step explanation:

First, 8% of $45

45*0.08=3.6

45+3.6=48.6

50-48.6=1.4

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