Can anyone help me how to do this?

Answers

Answer 1

The sum of the internal angles in a simple pentagon is 540°.

105 + 135 + 92 + 87 = 419

540 - 419 = 121

The angle is 121

Related Questions

Your class is going on a field trip to the Miami Science Museum.
It costs $20 for each adult (a) and $13 for each student (s).
Write an expression for the cost of adults and students to enter
the museum. Then, find the total cost for 4 adults and 24
students.

Answers

Answer:

Total is 392

Step-by-step explanation:

$20 - Adult (x)

$13 - Student (y)

20(x) + 13(y) = Total

20(4) + 13(24) =

80 + 312 = 392

Hope this helped love <3

Manuel wants to go snowboarding with his friends. The closest ski and snowboard resort is approximately 20 miles west and 50 miles north from his house. Manuel picks up his friend who lives 15 miles south and 10 miles east of Manuel's house. How far are the two boys from the resort

Answers

Answer:

Step-by-step explanation:

First we need to calculate the displacement of the resort from Manuel's house using Pythagoras theorem.

S1 = √50²+20²

S1 = √2500+400

S1 = √2900

S1 = 53.85m

Next is to calculate the displacement of Manuel's friend house to Manuel's house.

S2 = √15²+10²

S2 = √225+100

S2 = √325

S2 = 18.03m

The displacement of the two boys from the resort will be ∆S = S2-S1

∆S = 53.84-18.03

∆S = 35.81m

Which of the following is true about a linear pair?

The two angles must be supplementary and adjacent to form a linear pair.
The two angles must be supplementary and adjacent to form a linear pair.

Any two adjacent angles form a linear pair.
Any two adjacent angles form a linear pair.

Any two supplementary angles are a linear pair.
Any two supplementary angles are a linear pair.

Vertical angles can form a linear pair.

Answers

Answer:

Step-by-step explanation:

Answer: Choice A

The two angles must be supplementary and adjacent to form a linear pair.

Adjacent angles are angles that touch and share a common line segment, line, or ray. Think of two rooms that share the same wall and how they are considered adjacent rooms.

Supplementary angles form a straight angle. They add to 180 degrees.

The perimeter of a rectangle is 42 cm. The length is 3 cm greater than the width. Find the width and length

Answers

Answer:

width:9

length: 12

Step-by-step explanation:

width: substitute for x

length: since the length is 3 cm greater than the width, we substitute it for x+3.

we know that you need to add all the lengths to find the perimeter, and we know that the perimeter of the rectangle is 42 cm, so our equation is formed.

x+x+x+3+x+3=42

4x+6=42

4x=36

x=9

width:9

length:9+3=12

What is the solution set for this inequality? -8x-40 (greater than) -16

Answers

Answer:

x < -3

Step-by-step explanation:

what is the answer for 5-(-8)-(-2)?

Answers

the answer is 15

step by step explanation:

5-(-8)-(-2)

convert the subtraction to addition

5+8+2 = 15

What is the value of y? O A. 10° O B. 55 O C. 110° O D. 85°

Answers

Answer:

Step-by-step explanation:

40+y+30+y=180

40+2y+30=180

70+2y=180

2y=110

y=55

Checking: 55+40+(55+30) = 55+40+55+30 = 180

(The last 22 and 23)

1)Evaluate the expression for x = 3
18+ x2
2)Evaluate the expression for x = 0
5x - 8

I WILL GIVE 35 POINTS

Answers

1) 24
2) (-8)

Hope this helps

Nancy has a string 12.75 inches long. She cut pieces that are 1.25 inches long. How many pieces of this size can she cut?

Answers

Answer:10

Step-by-step explanation:

Divide 12.75 by 1.25

you get 10.2

She can cut 10 strings but has 0.2 string leftover

g(x) = 4x -9, what is g^-1(x)

Answers

Answer:

g^-1(x)= 1/4x-9

1 is above 4x-9

Step-by-step explanation:

g(x)= 4x-9

and g^-1 = 1/g(x)

so:

1/gx=1/4x-9

Help? This 9th grade math

Answers

Answer:

17*

Step-by-step explanation:

180*-163*=17*

Solve:
2(x - 1)2 + 7 = 39
Please help!!

Answers

Answer:

X=16

Step-by-step explanation:

2x-2+9=39

2x +7=39

2x=39-7

2x=32

Divide by 2

X=16

Answer : 12

Explanation :

Look in the below image.
I hope this helps you !!!!!

0.75,1/2,0.4, and 1/5 from least to greatest

Answers

0.4, 0.75, 1/2, 1/5

Answer: 1/5,0.4,1/2,0.75

Step-by-step explanation:

Solve for x: 2 over 3 (x − 4) = 2x

Answers

X = 7 just got it though Symbolab

WILL MARK YOU BRAINLIEST

Answers

Answer:

third answer is correct

what is the intersection between the lines 2y + 3x = 5 and 4x + 5y= 11?

Answers

Answer:

3/7 & 13/7

Step-by-step explanation:

Which of these numbers is irrational?

Answers

Answer:

the square root of five is irrational

Step-by-step explanation:

Answer:

A, I think

Step-by-step explanation:

If you earn $48 in 4 hours. What is the unit rate per hour?

Answers

48/4 = 12. So $12 per hour

Answer:

$12

Step-by-step explanation:

- 8 - Зу = 25
How do I do this

Answers

add 8 to 25 which equals 33. then divide by -3 so y= -11

Help appreciated! (Will mark as Brainliest if correct.)

Answers

The screen us very blurry

Answer:

1. and 3.

Step-by-step explanation:

The steps to convert 18 over 8 to a decimal are shown below: Division is shown with divisor 8 and quotient 2.35 and dividend 18. The numbers below 18 in sequence are subtract 16 labeled as Step 1, 20, subtract 16 labeled as Step 2, 40 labeled as Step 3, subtract 40, and 0 labeled as Step 4. In what step is the first error?

Answers

Answer:

Step 2

18 over 8 to a decimal is 2.25

Step-by-step explanation:

Step 1, 20, subtract 16 labeled as

Step 2, 40 labeled as

Step 3, subtract 40, and 0 labeled as Step 4.

Divisor = 8

Divided = 18

Quotient = 2.25

2.25

8 √18

- 16

2 0

- 16

4 0

- 40

The first error is at step 2

18 over 8 to a decimal is 2.25

See the attached image for better understanding

Answer:

step 2

Step-by-step explanation:

I need help with this question its due today and I don't understand it.

It takes Cindy 3/4 of an hour to complete a puzzle. How many puzzles can Cindy finish in 3 hours?

Answers

four puzzles i think

Answer:

Step-by-step explanation:

Greatest to least 1/2 0.12 2/3 0.6

Answers

Answer:

2/3, 0.6, 1/2, 0.12

Step-by-step explanation:

1/2, 0.12, 2/3, 0.6

im going to switch each to decimal if it isn't already

1/2 = 0.5

2/3 = 0.666 repeated

so now we have

0.5 , 0.12, 0.666 repeated, 0.6

now im going to put them in order

0.666 repeated, 0.6, 0.5, 0.12

now im going to change them back

2/3, 0.6, 1/2, 0.12

Answer: 2/3, 0.6, 1/2, 0.12

Step-by-step explanation:

First I'm going to convert the fractions to decimals:

1/2 = 0.5 and 2/3 = 0.7 (rounded). Now the problem looks like: 0.5, 0.7, 0.12, 0.6. Organizing from greatest to least: 0.7, 0.6, 0.5, 0.12

If angle x is the reference angle, which side is the opposite side

Answers

y would be !!!!! Its on the opposite side !!!

5 · (2 · 7) = (2-7) - 5
What property does this show?

Answers

5x(2x7)=(2-7)=5 5(10x14)=(5-7)14

5.(2.7)=-10 is the correct answer

A bag of dog food contains 42 cups of dog food. Your dog eats 2 1/3 cups of dog food each day. How many days does the bag of dog food last?

Answers

Answer: you keep adding 2 and 1/3 to get your answer. 18 day so the dog food should last up to 18days hope this helps

Dont take my word not 100% sure

At a sale, dresses were sold for $144 each. If the dresses originally cost $200, what percentage of its original price was a dress sold for?

Answers

Answer:

72%

80% of 200 is 160.

75% of 200 is 150.

74% of 200 is 148.

72% of 200 is 144

Just to make sure ask google or siri "What is 72% of 200?".

Hope this helps!

Answer:

28% (because it was marked down by $56 dollars)

Step-by-step explanation:

144/200 = 72%

100% (200) - 72% (144) = 28% (56)

56/200 = 28%

28% (56) + 72% (144) = 100% (200)

Need help ASAP, Tysm I really appreciate it

Answers

23-8x+5x+1

23-3x+1

24-3x

Answer: -3x+24

If f(x) = -3x - 9, what is the value of f(6)?

Answers

Answer:

-27

Step-by-step explanation:

if f(6) you plug it into x

-3(6)-9

-18-9

-27

1/7 of 149.6 make sure it is in decimal form

Answers

Answer:

21.3714286

Step-by-step explanation:

Answer:

1/7 • 149.6 = 21.37142857

Other Questions

HELP ASAP PLEASE!!!! i really need help! :( Please help me this is due at 8:45 pleaseeeee!!! show all work!! THE MUSCULARSYSTEMMovements YOU CANVOLUNTARILY andINVOLUNTARily cloare controued bythe muscular SystemmoreSMOOTU Musclesheb operate organiOLUNTARYe footh youdenCARDIAC muscleskeep the heart Pnginvoluntary3all inyourWORKTUNconsInternal1Skeletal muscles+Move your bones*Voluntarybladder2ToketurnsContracting& Piping44Match the word phrase with the correct place on the chart."1234Constantly at WorkStomachConnects Bones to TendonsTypically Work In Pairs "That military powers of the Commander in Chief were not to supersede representativegovernment of internal affairs seems obvious from the Constitution and from elementary American history. Time out of mind, and even now, in many parts of the world, a militarycommander can seize private housing to shelter his troops. Not so, however, in the UnitedStates, for the Third Amendment says."-Youngstown Sheet & Tube Co. v. Sawyer (1952)Q: Which protection in the Bill of Rights is described in the excerpt?F) Right to own and bear arms.G) Right to trial by jury of peers.H) Freedom from unreasonable searches.J) Freedom from forced quartering of soldiers. Arrange following steps of the Scientific Method into the proper order.11. State the Problem2. Conclusion1 3. Data analysis14. Hypothesis15. Research1 6. Experiment/data collection E. Escribe una invitacin a una boda. (4 pts) I WILL MARK AS BRAINLESTRead the selection, and then choose the option that answers the question.Saludos desde la Amazonia. Yo soy Gio y soy soldado en la Marina de Per. Los otros soldados y yo trabajamos, pero tambin somos voluntarios en un proyecto de accin social. Ayudamos a la gente indgena que vive en la Amazonia. El proyecto se llama PIAS, y este ao ayudamos a ms de 530.000 personas. Mi amiga Mallory es soldado de los Estados Unidos y ella tambin es voluntaria en la comunidad y en otros pases. Ella ayuda a un programa para nios que les da actividades en un centro comunitario. Tambin, ella ayuda a familias agricultoras y trabaja en su granja. Somos soldados y voluntarios aqu en Per, en los Estados Unidos y en muchos pases del mundo. Me encanta ayudar a la gente y cumplir con mis responsabilidades y las responsabilidades de mi pas en un da! What can be inferred from this paragraph? A). Agriculture in the Amazon forest is important to feed the indigenous communities. B). Cooperation among countries strengthens international bonds and helps others in need.C). Education and health in Peru are only delivered by volunteers from the USA and Peru.D). The Amazon forest needs to be preserved only for the native inhabitants and their needs. How many significant figures are in 15200 mL how dose geoloical time help scientists keep track of events in earths histroy? The lower the angle of the slope, ________ the acceleration along the ramp, therefore, the speed at the bottom of a slope will be_______, and, consequently, the control will be better. The acceleration along the ramp, therefore, the speed at the bottom of a slope will be:__________ a. lowerb. gcosthetac. higherd. gsintheta How does a decrease/decline in a top predator impact biodiversity in an ecosystem? Guess my rule...... Read this claim-What we eat has changed more in the last 40 years than the previous 40,000. The self is private.true or falls? Thirteen less than twice a number is fifteen. What is the equation? What is the number? What is the meaning of reprisal in paragraph 4 Initial Volume- 200 ml Final Volume- 280 ml What is the volume of the dark grey rock in the image above? Help me solve this problem please what property of does honey possess that makes it resist from flowing Which statement about the electron-cloud model is true?O It is the currently accepted atomic model.It can easily be replaced by existing models.O It specifies the location and momentum of an electron.O It does not explain the formation of emission lines. Elle has a sticker book with 12 pages of stickers. Her friend Erin's book has 3 times more pages. How many pages are in Erin's book?