Mathematics High School

What is the perimeter of the circle with a missing sector of 40% and a radius of 3? 16.74 units 18.84 units 2.09 units d 22.74 units​

Answers

Answer 1

Answer:

11.3097335 seems to have nothing with the question so the answer is

B) 18.8495559

Step-by-step explanation:

to find the perimeter (circumference?) do 2pi(r)

2 pi 3 = pi 6 = 18.8495559

since there is 40 percent missing, multiply the perimeter by 60% (part not missing)

18.8495559 * 60%

11.3097335

Related Questions

Find the value of x that makes the equation true
3/5x + 10 = 4/5x - 6

Answers

Answer:

80

Step-by-step explanation:

multiply both sides by 5

3x +50 = 4x -30

combine like terms

-x = -80

x = 80

Lines AB and CD are parallel. If 6 measures (3x - 31)°, and 5 measures 148°, what is the value of x? A. x = 21 B. x = 212 C. x = 148 D. x = 11

Answers

Answer:

x = 21

Step-by-step explanation:

If lines AB and CD are parallel, then we can assume that m<5 and m<6 are supplementary that is the sum of both angles is 180degrees

Hence;

3x - 31 + 148 = 180

3x + 117 = 180

Subtract 117 from both sides

3x+117-117 = 180 - 117

3x = 180 - 117

3x = 63

x = 63/3

x = 21

Hence the value of x will be 21 if both angles are supplementary

How do you get 4y-4x=16 into slope intercept form simplifying all fractions?

Answers

To begin, you can divide the equation by 4 to get y-x = 4. Next, the slope-intercept form of any equation is y=Mx+b, so your answer will be y=x+4

A triangle has one leg that is 8, one leg that is 15 and a hypotenuse that is 20. Is it a right triangle?

Answers

Answer:

No

Step-by-step explanation:

A^2+b^2=c^2

8^2+15^2=20^2

64+225=400

289=400

289 does not equal 400 so it is not a right triangle

a drop in temperature of 9 degrees overnight

Answers

Whats the question?

Find the volume of the figure please.

Answers

Answer:

1568 in^3

Step-by-step explanation:

Answer:

Volume = 1,568

Step-by-step explanation:

V = Bh

B = 17.5 x 14 = 245

h = 6.4

245 x 6.4 = 1,568

The easier way:

17.5 x 14 x 6.4 = 1,568

Let me know if this helps!

Help please please help help please help me!!!

Answers

Answer:

B .00030

Step-by-step explanation:

Answer:

2nd option

Step-by-step explanation:

Given

3.0 × [tex]10^{-4}[/tex]

The exponent of - 4 means shift the decimal point 4 places to the left, that is

3.0 × [tex]10^{-4}[/tex] = 0.00030

[(-6) + 5] ÷ [(-2) + 1]

Answers

Answer:

Answer is 1

Explanation:

(-6 + 5) / (-2 + 1)

-1 / -1

1

Step-by-step explanation:

(-1)÷(-1)=1 Answer

hope you understood.....

Comment if not understood

find the volume of the sphere d=18

Answers

Answer:

3053.62806

Step-by-step explanation:

d=18 so r=9

(check attachement)

find the area of the shaded portion pls ​

Answers

Answer:91

Step-by-step explanation:

Take the area of the large square - 10*10 =100

Then subtract the area of the white square - 3*3 = 9

So 100-9 =91 units^2

Answer:

91 [tex]units^2[/tex]

Step-by-step explanation:

To do this you have to find the area of the total square using A=bh

So, A= (10)(10)

A=100

then find the area of the unshaded square using the same formula

A=(3)(3)

A=9

Then, subtract 100-9=91

So, your answer for the shaded square is 91 [tex]units^2[/tex]

I hope this helps :) (if it does, brainliest??)

help me plz it’s due rn

Answers

Answer:

x= 8/12 or x = 18/12

Step-by-step explanation:

please help i’ll give brainliest

Answers

Answer: A

Step-by-step explanation:

Decomposers get their food from everything, Decomposers don't rely upon which level of the trophic pyramid they are devouring at. A worm that eats a dead plant is an essential shopper, while a fly slimy parasite that eats a dead deer is an optional purchaser.

Mark and Tyler found different quotients for the same division
problem.
Mark
33 + 8 = 4 RI
Tyler
338 = 3 R9
Who’s correct?

Answers

Answer:

tyler

Step-by-step explanation:

338 = 3 R9 i did the math

please mark brainly im trying to level up

Michael has 938cups of glue. He wants to put 11956cups into each smaller container. How many smaller containers can he fill?

Answers

Answer: See explanation

Step-by-step explanation:

Your question isn't well written. Let's reframe it and solve.

Michael has 938cups of glue. He wants to put 11 cups into each smaller container. How many smaller containers can he fill?

To solve this question, we have to divide the total cups of glue that Michael has by the number of cups that he wants to put in each container. This will then be:

= 938 / 11

= 85 3/11

Therefore, he can fill 85 containers.

To solve the question in case you've different numbers, just follow the steps above and you'll get it.

I need help please!!!

Answers

D) The measures of the non- right angles in each triangle .

Reflect on your Learning Check to move forward. What topics were covered on your learning check? What topics do you have mastery of? What topics do you need clarification?

Answers

Step-by-step explanation:

I feel like you need help figuring out what to write

For the first one say something like

These topics..... were covered in my learning check

I feel like I am pretty good with .....  topics

I feel like I need some help with ..... topics

Correct me if I'm wrong but this is what I assume your asking

Solve for x. Round your answer to the nearest tenth
19
16

Answers

Can’t solve without equation

The variable x is the hypotenuse, and the value of x in the right triangle is 24.8

How to determine the value of x?

The complete question is a right triangle, where x is the hypotenuse.

So, the equation of x is:

[tex]x^2 = 19^2 + 16^2[/tex]

Evaluate the sum of exponents

[tex]x^2 = 617[/tex]

Take the square root of both sides

x = 24.8

Hence, the value of x is 24.8

Read more about right triangles at:

https://brainly.com/question/2217700

#SPJ2

Fifteen 7th graders were asked how many hours they spend doing homework each week and how many hours they spend watching television each week. the results are shown in the dot plots below

Answers

Answer:

A.

18 > 14, true

B.

12 - 16 = -4, true

C.

Mean:

Homework = (4 + 6*2+10*3+12*2+14*4+16*2+18)/15 = 11.73Television = (0 + 10*3+12*1+16*3+18*4+20*3)/15 = 14.8

The difference:

14.8 - 11.73 > 1, NOT true

D.

True

Two polygons are congruent if and only if there exists a composition of __ that maps one polygon to the other polygon.

Answers

Answer:

two polygons are congruent if and only if there exists a composition of translation/rotations that maps one polygon to the other polygon.

(instead of translations/rotations we could write transformations, but there are transformations that also change the size of the figure, so I think that writing translations/rotations is more precise)

Step-by-step explanation:

Two figures are congruent if they have the same shape and size.

So for example, if we have one triangle, and we reflect that triangle along some line, those bot images will have the same shape and size (but maybe different orientations) so the triangles are still congruent.

Also, we could translate the image, or simply rotate it along some point, and the resulting image will be congruent to the initial image.

Then two polygons are congruent if and only if there exists a composition of translation/rotations that maps one polygon to the other polygon.

The composition that maps one polygon to the other polygon to make both congruent is called; Similarity transformation.

In transformations in mathematics, it could involve dilation, translation, rotation e.t.c

Now, we are told that there has to be a composition that will map one polygon to another one. This means that the two polygons must have the same shape after transformation.

The only method of transformation that can achieve mapping of one polygon to another is called similarity transformation.

Read more about Similarity transformations at;

https://brainly.com/question/15500010

Janes dog eats 5 pounds of food a week how many weeks will a 40- pound bag last?

Answers

Answer:

8

Step-by-step explanation:

It should be 8 weeks

How many solutions does the following equation have?
9z-6+7z=16z-6

Answers

Answer:

This equation has infinite solutions

Step-by-step explanation:

9z - 6 + 7z = 16z - 6

16z - 6 = 16z - 6

z = z

By what percentage ulu
5. In a bag of 35 marbles 28 are blue and the rest are red. Calculate the
percentage of the blue marbles.​

Answers

Answer:

9.8 is the correct answer

10 x 56 /100 - 37 + x =97
whats x???

Answers

Answer:

x= 642/5 or simplified would be

Please help, I’ll give brainliest

Answers

Answer:triangles always equal 180 so subtract the variable inside the triangle.

Step-by-step explanation:

In order to solve for x in the equation 3x - 18 = 78, What is the FIRST step?

Answers

Answer:

add 18 to both sides, giving you 3x = 96

Determine how many x-intercepts the quadratic function in the graph has and identify the intercept points.
Question 6 options:

A)

Two x-intercepts, (2.5,0), (5.5,0)

B)

Two x-intercepts, (2,0), (6,0)

C)

Two x-intercepts, (0,2), (0,6)

D)

One x-intercept, (4,–2)

Answers

Answer:

B . The graph intercept at two points, (2,0) and (6,0)

Answer: (4,-2)

Step-by-step explanation:

(4,-2)

Please help me on this

Answers

Answer:

c

Step-by-step explanation:


Please help me please

Answers

Answer:

option C

hope it helped you

2(x + 8) = x + 20 help meeeeeeee !!!!! i
need help

Answers

Answer: x=4

Step-by-step explanation:

firstly you solve the barracks first by multipy 2 into ( x+8) after that you collect like terms on one side of the equation or make x become the subject of the equation and solve for x

i got x=4/3
Explanation: i asked my alexa and she told me. if i’m wrong try pemdas

HEEEEEELPPPPPPPPP!!!!!!!!!!!!!

Answers

B is the right answer
Other Questions
1. Write an expressions that is equivalent to k + k + k + k 12Please help this is due right now!! HELP ASAP GEOMETRY 10th what of the following us a solution to the system of equations pretty please answer!! giving brainliest to the one who is correct first!!! The sum of 1/2 and 1/3 is? Why has it been difficult to pass laws regarding transportation? Like Minnesota, Virginia has also faced difficulties in how to budget the money for transportation. Improving transportation seems to be causing the General Assembly much debate. Should Virginia impose more taxes to meet the transportation needs of the state? Governor Timothy M. Kaine believes they should. He is asking the legislature for a $1 billion increase in taxes to do just this. While hes not pushing PRTs in his state, he has ambitious goals to improve roads and bridges, eliminate congestion, and expand hurricane escape routes.Unfortunately, the track record for this kind of tax increase is not a good one. Since 2003, Virginia has denied 62 bills for a sales tax increase, eight bills to raise the car sales tax, and two attempts to increase grantors tax on home sellers. Other tax increases initiated by legislators in Virginia have not been successful either. The attempt to raise the gas tax has been rejected 31 times since 2003, and the eight bills to raise the recordation tax paid when a new home is being built have been turned down as well. The GOP leaders adamantly oppose these new taxes, and most of these bills have died in the House of Delegates.a.it would cause too much of a tax increasec.they dont have enough money to fund itb.people disagree on whether or not there should be PRTsd.budgeting the transportation allocated fundsPlease select the best answer from the choices providedABCD What is the area of the parallelogram?4 cmi5 cm9 cm18 cm228 cm?36 cm20 45 cm2 CDWho painted the portrait above? What is the volume of the cylinder? Use 3.14 for T. Please help Ill give points + brainalist Help please!! I have 3 minutes to turn it in!! Name 4 good things Malcome x did! Please make them great I need it for a project and my answers are basic hhheeelllpppp pplllssss Convert the equation into Standard Form.x^2 + y^2 + 10x - 12y+45 = 0 Transportation of the north i need 5 bullet points what are super fuels? Describe both types with examples. In your view, what makes super fuels? Tucan Company manufactures a product requiring 0.5 ounces of platinum per unit. The cost of platinum is approximately $300 per ounce; the company maintains an ending platinum inventory equal to 10% of the following month's production usage. The following data were taken from the most recent quarterly production budget: July August SeptemberPlanned production in units 1,000 11,00 980The cost of platinum to be purchased to support August production is:_______ The perimeter of a rectangular painting is 364cm . If the length of the painting is 96cm, what is its width? Use the passage below to answer all parts of the question that follows. "According to certain information, the United States State Department, through its ambassadors, notified the governments of Latin American countries that they can expect changes in the situation in the Caribbean basin 'if Castro's government does not come to its senses. More probably, in the near future the United States, using the pretext of an allegedly growing threat to the Western Hemisphere, will embark on a long process of increasing the pressure on governments of the Latin American countries to work out additional sanctions against Cuba. One can also assume that the most wildly aggressive powers in the United States (the Pentagon, Cuban dissidents, and others) will continue to exert pressure on President Kennedy in order to realize the most decisive actions against Cuba. The Cuban leadership believes, however, that the main guarantee of the development of the Cuban Revolution under conditions of possible direct American aggression is the readiness of the Soviet government to provide military assistance to Cuba." Aleksandr I. Alekseev, Soviet ambassador to Cuba, telegram to the Soviet Ministry of Foreign Affairs, September 7, 1962 a) Identify ONE way in which the author's point of view is reflected in his description of United States actions against Cuba. b) Identify ONE development in Latin America that led to the situation described in the telegram. c) Explain ONE way in which the actions of the United States toward Cuba as mentioned in the first paragraph of the telegram reflect the broader historical context of the period after the Second World War.PLEASE HELP Write an Outline on world war ||