use yours formula to find the missing number of faces edges 15 vertices 9

Use Yours Formula To Find The Missing Number Of Faces Edges 15 Vertices 9

Answers

Answer 1

Using Euler's Formula, the number of faces is given by: 8.

What does Euler's Formula states?

It states that the number of vertices, edges and faces is related by the following equation:

V - E + F = 2.

In this problem, the parameters are given as follows:

E = 15, V = 9.

Hence the number of faces is given by:

V - E + F = 2.

9 - 15 + F = 2

F - 6 = 2

F = 8.

More can be learned about Euler's Formula at https://brainly.com/question/12943884

#SPJ1


Related Questions

2g + h =2
g -h= -5

find g and h step by step explanation​

Answers

Answer:

Step-by-step explanation:

2g + h = 2 --------------(I)

g - h = -5------------(II)

   g = -5 + h

Plugin g = -5 + h in equation (I)

  2(-5 + h) + h = 2              {Distributive property:a(b+c) = a*b +a*c}

(-5)*2 + h *2 + h= 2

-10 + 2h  + h    = 2

             3h = 2 + 10

       3h = 12

         h = 12/3

h = 4

Substitute h= 6 in equation (I)  

2g + 4 = 2

    2g = 2 - 4

    2g = -2

      g = -2/2

g = -1

In 1999, Candace had 47 CDs in her music collection. In 2002, she had 134 CDs. Find the rate of
change in the number of CDs in Candace's collection between 1999 and 2002.

Answers

Answer: I believe it should be 29. Don't trust my answers though.

Explanation: 134 - 47 equals 87. Three years passed between 1999 and 2002, so I divide 87 by 3 and I got the answer 29.

PLEASE HELP! The height of a bottle rocket, in meters, is given by \(h(t) = -3t^{2} +36t+300, where t is measured in seconds. Compute the average velocity of the bottle rocket over the time interval t = 3 to t = 6.

Answers

Answer:

63 m/s

Step-by-step explanation:

h(3) = 3(3)² + 36(3) + 300 = 435

h(6) = 3(6)² + 36(6) + 300 = 624

v = Δh/Δt = (624m - 435m) / (6s - 3s) = 63 m/s

63m/s hope it helps

What percent of 2 is 32? If necessary, round your answer to the nearest tenth.

Answers

Answer:

Below

Step-by-step explanation:

32/2 x 100% = 1600 %

2. The weight of a paper clip is about 0.0009 grams . Write this number in Scientific notation *(2 points)O A. 9 x 10-3B. 9 x 104C. 9 x 10-4D. 9 x 104

Answers

Note that we can "get rid of" the point (in 0.0009) if we move it four spaces (numbers) to the right. These four spaces amount to the exponent in the Scientific notation. For we're moving to the right, the exponent must be negative. The answer is

\(9\times10^{-4}\)

C.

Each state imposes its own excise tax on gasoline. Suppose, for example, that the state of Massachusetts imposes a state gasoline tax of $0.26 per gallon. Suppose further that an average of 1,022,000 gallons of gasoline per day were sold in Massachusetts in 2010.

Answers

Complete question :

Each state imposes its own excise tax on gasoline. Suppose, for example, that the state of Massachusetts imposes a state gasoline tax of $0.26 per gallon. Suppose further that an average of 1,022,000 gallons of gasoline per day were sold in Massachusetts in 2010. The average revenue from gasoline tax in 2010 is approximately?

Answer:

$265,720

Step-by-step explanation:

Given that:

State gasoline tax = $0.26 per gallon

Average number of gasoline sold per day = 1,022,000 gallons

. From the availabke information given :

Revenue generated = gasoline tax per gallon multiplied by the average number of gallons sold

= $0.26 * 1,022,000

= $265,720

The average revenue from gasoline tax in 2010 is $265,720.

Calculation of the average revenue:

Since the state of Massachusetts imposes a state gasoline tax of $0.26 per gallon. Suppose further that an average of 1,022,000 gallons of gasoline per day

So, here the average revenue should be

= 0.26 of 1,022,000

= $265,720

hence, The average revenue from gasoline tax in 2010 is $265,720.

This is an incomplete question. Please find the complete details below.

Each state imposes its own excise tax on gasoline. Suppose, for example, that the state of Massachusetts imposes a state gasoline tax of $0.26 per gallon. Suppose further that an average of 1,022,000 gallons of gasoline per day were sold in Massachusetts in 2010. The average revenue from gasoline tax in 2010 is approximately?

Learn more about revenue here: https://brainly.com/question/16834673

Drew wants to buy sports equipment that costs $140. The sales tax is 8%. What is the total cost of the equipment with the tax?

Answers

Answer: $151.20

Step-by-step explanation:  8 percent of 140. Add this number to 140.

\(\frac{x}{140} = \frac{8}{100}\)

100x=112

x=11.2

Help me please i have be very grateful

Help me please i have be very grateful

Answers

Answer:

8,20,24

Step-by-step explanation:

these numbers they make 52

(a) What is the name of shape ABCDE?
b) Measure the length of line AE.answer in cm​

Answers

The name of shape ABCDE is regular pentagon and the length of line AE is 5 cm

How to name the shape

The complete question is added as an attachment

From the question, we can see that

The shape ABCDE has 5 equal sides

This means that ABCDE is a regular pentagon

How to determine the length of line AE

In (a), we have

5 equal sides

Given that

BC = 5 cm

We have

AE = 5 cm

Hence, the length is 5 cm

Read more about polygon at

https://brainly.com/question/8409681

#SPJ1

(a) What is the name of shape ABCDE? b) Measure the length of line AE.answer in cm

Anne is building bookcases that are 3.1 feet long. How many complete shelves can be cut from a 12-foot board?

Answers

Answer: 3 shelves

Step-by-step explanation:

12 ÷ 3.1 = 3.87…

Since this is more than 3 but less than 4, we can build 3 full shelves with a leftover.

Solve them please give Brainly

Solve them please give Brainly

Answers

Answer:

1) x = 0, 2) u = 5, 3) h = - 7, 4) n = 2, 5) x = 8, 6) r = 7

--------------------------------------

Solve given equations

Steps should be self-explanatory. Happy to explain if anything is not clear.

Question 14x + 7 = 74x = 7 - 74x = 0x = 0

Question 23(u + 4) = 27u + 4 = 27/3u + 4 = 9y = 9 - 4u = 5

Question 3- 20 = 10(h + 5)-20/10 = h + 5- 2 = h + 5h = - 2 - 5h = - 7

Question 4- 10 = (n - 52) / 5- 10*5 = n - 52- 50 = n - 52n = - 50 + 52n = 2

Question 548/x - 3 = 348/x = 3 + 348/x = 6x = 48/6x = 8

Question 68r = 2r + 428r - 2r = 426r = 42r = 42/6r = 7

Answer:

v = 0u = 5h = -7 n = 2 x = 8 r = 7

Step-by-step explanation:

1) 4v + 7 = 7, for v?

→ 4v + 7 = 7

→ 4v = 7 - 7

→ v = 0/4

→ [ v = 0 ]

2) 3(u + 4) = 27, for u?

→ 3(u + 4) = 27

→ 3u + 12 = 27

→ 3u = 27 - 12

→ u = 15/3

→ [ u = 5 ]

3) -20 = 10(h + 5), for h?

→ -20 = 10(h + 5)

→ 10h + 50 = -20

→ 10h = -20 - 50

→ h = -70/10

→ [ h = -7 ]

4) -10 = (n - 52)/5, for n?

→ -10 = (n - 52)/5

→ n - 52 = -10 × 5

→ n = -50 + 52

→ [ n = 2 ]

5) (48/x) - 3 = 3, for x?

→ (48/x) - 3 = 3

→ 48/x = 3 + 3

→ 6x = 48

→ x = 48/6

→ [ x = 8 ]

6) 8r = 2r + 42, for r?

→ 8r = 2r + 42

→ 8r - 2r = 42

→ r = 42/6

→ [ r = 7 ]

These are required values.


PLEASE HELP MEE‼️‼️
Tell me which each 3 boxes should I pick for each one of them PLEASE READ them I beg (proportional relationships)

PLEASE HELP MEE Tell me which each 3 boxes should I pick for each one of them PLEASE READ them I beg

Answers

number one take the second

PLEASE HELP URGENT- I NEED AN EXPLANATION TO EQCH PROBLEM

PLEASE HELP URGENT- I NEED AN EXPLANATION TO EQCH PROBLEM

Answers

Answer:

10cm, 8cm and 6cm

Explanation

For the sides given to be a right triangle, the square of the largest side must be equal to the sum of the square of the other two sides

Given

Looking at option C

Largest side = 10cm

Square of the largest side = 10^2 = 100cm

For the other two sides, sum of their squares is expressed;

= 6^2 + 8^2

= 36 + 64

= 100cm

Since the square of the largest side is the same as the sum of the square of other two sides, hence the sides 10cm, 8cm and 6cm forms a right angle

solve the system of equations using elimination

15q - 4r = 62
5q + 8r = 86

Answers

Answer:

q=6 r=7

Step-by-step explanation:

2(15q-4r=62)

30q-8r=124

5q + 8r = 86

35q=210

q=6

5(6)+8r=86

30+8r=86

8r=56

r=7

Which statement below best describes a function? 1. A function is a relationship where each output has the exactly one input. 2. A function is a relationship where each input has exactly one output. 3.A function is a relationship where each input has the same output. 4.A function is a relationship where each input has different outputs.​

Answers

Answer

2.A function is a relationship where each input is exactly one output

Tell me if im wrong pls

Write the complex number in rectangular form. If necessary, round to the nearest tenth.
24( cos 275° + i sin 275°)

Answers

Answer:

Step-by-step explanation:

We first have to find cos 275 and sin 275 and then put them into the formula:

cos 275 = .0872

sin 275 = -.9962

Therefore,

24(.0872 - .9962i) distributes to

2.1 - 23.9i

Plz help (x+10)(x+3) expand and simplify ​

Answers

(x+10)(x+3)
x^2+3x+10x+30
x^2+13x+20 *final answer*

Evaluate : -35 ÷ (-7) =

Answers

Answer:

-35/-7=5

Step-by-step explanation:

Diviser par de nombre négatif alors sa devient positif pareil pour la multiplication

NEED HELP ASAP! Translate into symbols

1. Fifteen more than a number

2. Decreased the quotient of forty eight and 6 by two is six

Answers

Answer:

x-6+6(6+6+6)X I am a pro boiiiiii

15 < x

6 = (48/6) - 2

Can anybody help me it’s due right now at 2:00pm please will mark the brainiest please

Can anybody help me its due right now at 2:00pm please will mark the brainiest please

Answers

X=-3 hope you finish!

On a test that has a normal distribution, a score of 29 falls three standard deviations above the mean, and a score of 23 falls one standard deviation above the mean. Determine the mean of this test.

Answers

The mean of the test is 20.

To determine the mean of the test, we need to use the information provided about the scores falling above the mean in terms of standard deviations.

Let's denote the mean of the test as μ, and the standard deviation as σ.

We are given that a score of 29 falls three standard deviations above the mean, so we can write this as:

29 = μ + 3σ

Similarly, we are told that a score of 23 falls one standard deviation above the mean, which can be expressed as:

23 = μ + σ

Now we have a system of two equations with two variables (μ and σ). We can solve this system of equations to find the values of μ and σ.

From the second equation, we can isolate μ:

μ = 23 - σ

Substituting this value into the first equation, we have:

29 = (23 - σ) + 3σ

Simplifying the equation, we get:

29 = 23 + 2σ

2σ = 29 - 23

2σ = 6

σ = 3

Substituting the value of σ back into the second equation, we find:

μ = 23 - 3

μ = 20

For more such questions on mean

https://brainly.com/question/29368683

#SPJ8

Help me with this please

Help me with this please

Answers

Answer:

Your answer will be B. A town's population grows at a rate of 7.2% every year.

Step-by-step explanation:

Pls give me brainliest thx

Which method below is not a method of solving a system of linear equations?

Group of answer choices

Differentiation

Graphing

Elimination

Substitution

Answers

Answer:

Differentiation

Step-by-step explanation:

Differentiation is used in only differential equations, finding limits and curve sketching.

\(.\)

noel has $60.00 in a savings account that earns 5% interest compounded annually. what will the balance be after 3 years

Answers

60x0.05=3
63x0.005=3.15
66.15x0.05=3.3
69.45

この問題を最も簡単に解決する. 不適切な回答はありません.

. .

Answers

japones ^^

look you have to multiply

8 cm x 6cm

20cm x 6 cm

and the answer that comes out of the multiplication is the correct one

WEEK 2 Direction: Answer the following problems. 1. Jun wanted to know how much ice cream he got in on scoop. The radius of a scoop is 2 inches. Find the volum Use 3.14 for pi. (SHOW YOUR SOLUTION) a) What is asked in the problem? b) What are the given facts? c) What is the formula to be used? d) Number Sentence e) Final answer. (show your solution pls)​

Answers

We are given the radius of the scoop and asked to find the volume of ice cream in one scoop. By using the formula for the volume of a sphere and substituting the given radius, we can calculate the volume. The final answer is approximately 33.49 cubic inches.

a) The problem asks for the volume of ice cream in one scoop.

b) The given fact is that the radius of the scoop is 2 inches.

c) The formula to be used is the volume of a sphere, which is given by V = (4/3)πr³, where V is the volume and r is the radius.

d) Number Sentence:

  - Given: Radius (r) = 2 inches

  - Formula: V = (4/3)πr³

  - Substituting the value: V = (4/3)π(2)³

  - Simplifying: V = (4/3)π(8)

  - Evaluating: V = (4/3)(3.14)(8)

  - Multiplying: V = 33.49333333 (approx.)

e) Final answer: The volume of ice cream in one scoop is approximately 33.49 cubic inches.

For more such questions on volume

https://brainly.com/question/1972490

#SPJ8

which mixed number is equivalent to the improper fraction of 41/10

Answers

Answer:

4 1/10 when u have a inproper fraction like that every 10 is one whole number

Which expression can be used to solve the problem below? What is 1/4 of the product of 12 and 3?

Answers

Answer:

12/4=3and3/4is 1/4 of the product of 12

and 3.

A worm is at the bottom of a ravine. Every day it climbs up 5 feet, but every night while it is sleeping, it falls back 3 feet. a) How long will it take the worm to crawl up the ravine if it is 20 ft high? b) What if the ravine is 97 feet high?

Answers

Answer:

a)  9 days

b)  47 days

Step-by-step explanation:

Given information:

Distance worm climbs each day = 5 ftDistance worm falls back each night = 3 ft

Part (a)

\(\begin{array}{|c|r|c|r|}\cline{1-4} \sf Day & \sf Height\:{(ft) & \sf Night & \sf Height\:(ft) \\\cline{1-4} 1 & 5 & 1 & 5 - 3 = 2\\\cline{1-4} 2 & 2 + 5 = 7 & 2 & 7 - 3 = 4 \\\cline{1-4} 3 & 4 + 5 = 9 & 3 & 9 - 3 = 6 \\\cline{1-4} 4 & 6 + 5 = 11 & 4 & 11 - 3 = 8 \\\cline{1-4} 5 & 8 + 5 = 13 & 5 & 13 - 3 = 10 \\\cline{1-4} 6 & 10 + 5 = 15 & 6 & 15-3=12\\\cline{1-4} 7 & 12 + 5 = 17 & 7 & 17 - 3 = 14 \\\cline{1-4} 8 & 14 + 5 = 19 & 8 & 19-3=16\\\cline{1-4} 9 & 16 + 5 = 21 &&\\\cline{1-4}\end{array}\)

On the first day the worm climbs 5 ft, but slips back 3 ft during the first night.

On the second day the worm climbs a further 5 ft, so is now at 7 ft, but slips back 3 ft during the second night.  Therefore, it starts the third day at a height of 4 ft.

The progression continues this way so that the worm starts the 9th day at a height of 16 ft. As it climbs 5 feet during the day, it will reach the height of 20 ft during the 9th day, and so will climb out of the ravine before it sleeps for the night.

Therefore, it will take 9 days for the worm to crawl up a 20 ft ravine.

This can be modeled as an arithmetic sequence:

\(y=a+(x-1)d\)

where:

y = height of ravinex = number of daysa = initial height after the first dayd = common difference = 2

Therefore:

\(\implies y=5+(x-1)2\)

\(\implies y=5+2x-2\)

\(\implies y=3+2x\)

Part (b)

To calculate how long it will take the worm to crawl up the ravine if it is 97 ft high, substitute y = 97 into the equation and solve for x:

\(\implies 3+2x=97\)

\(\implies 3+2x-3=97-3\)

\(\implies2x=94\)

\(\implies \dfrac{2x}{2}=\dfrac{94}{2}\)

\(\implies x=47\)

Therefore, it will take 47 days for the worm to crawl up a 97 ft ravine.

If anyone can answer these 4 questions it would be greatly appreciated beyond words can describe

If anyone can answer these 4 questions it would be greatly appreciated beyond words can describe

Answers

Answer:

answer your own

brainliest me now

Other Questions
Read the sentences and choose the option that completes the last sentence correctly.Isabel barre el piso y limpia el mueble, pero but no quiere pasar la aspiradora debajo del sof.Isabel est en ________. la sala la cocina el bao el patio Vocabulary: Qu necesitas? Fill in the blanks with the item you need to perform each action. Group of answer choices Para lavarte el pelo, necesitas____ [ Choose ] Para despertarte por la maana, necesitas____ [ Choose ] Para verte la cara, necesitas___ [ Choose ] Para cepillarte los dientes, necesitas ____de dientes [ Choose ] Para secarte las manos, necesitas____ [ Choose ] the complete transformation is Rk, where k is the line with equation PLEASE ANSWER!!!!!!!!!!!!!!!!!!!!!!! Claire tried to evaluate an expression step by step.Find Claires mistakeTHIS IS An 8TH GRADE MATH PROBLEM PLS SOLVE ASAP FOR 10 POINTS I WILL REPORT INCORRECT ASNWERS :)) How did Britan deal with the protests from colonists because they taxed them? what is the relationship between the velocity of rotating object and the centripetal force exerted on it? What is colorism? How has it affected Kheris Rogers? 6) Draw the BinarySearchTree after removing the root (assume that the replacement method used the largest of the smaller). 7) what would be the content of the array after each partition during the execution of quicksofrt 18 38 -2 10 39 35 27 26 21 8) The sine and cosine functions from trigonometry can be defined in several different ways, and there are several different algorithms for computing their values. The simplest (although not the most efficient) is via mutual recursion. It is based upon the identities: 21. Point Z(-5, -6) was translated to Z'(-8, 4) Describe the direction and distance of the translation Please hurry!! Find the volume of the cone. Round your answer to the nearest tenth if necessary. Use 3.14 for it.8 ft6 ft A hypothesis determines . . .What is an independent variable? State the reaction type and then balance equation __Na3PO4+___HCI=__H3PO4+__NaCl 8. Write the equation of the line that is perpendicular to the line y= -1/5X +9 and passes through the point (-2,-2). * 10. A turning point in the Revolutionary War wasa. Washington's attacks on Trenton &Princeton in the winterb. when Britain took PhiladephiaC. the surrender of the British at Yorktownd. the US showing France its ability in theBattle of Saratoga in a few specific yet concise sentences, discuss how the speaker characterizes flick webb. in other words, how does he present him to the reader? a patient presents to the clinic with flu symptoms that began 3 days ago. the patient is wondering why the flu cannot be treated with an antiviral. what is your best response? A cloth bag holds 4 letter tiles: A, F, R, and T. Mr. Brown selects each tile at random, one tile at a time. What is the probability that he selects the letter tiles in an order that gives him a real word? 1,. What ruling was made in the "Dred Scott v. Sandford" case?a. That slaves living in free states could become citizensb. That territories and the federal gov't cannot restrict slaveryc. That slaves in free states need not return to slave statesd. AOA2. Which of the following amendments was the single most important tool used in the subsequent battle for civil rights?a. 12thb. 13thc. 14thd. 15th PLEASE HELP.I WILL GIVE YOU BRAINLIEST