Mathematics College

HELP!!!
The image shown here is a floor-plan of a house.

Make a vertex-edge graph of this floor-plan, where each letter is a vertex and each doorway is an edge.

It is possible to take a tour of the house so that you walk through each doorway only once and finish at your starting point.

True
False

Answers

Answer 1

True! You can start at A and go to B, D, E, F, and then go out the side door of C.

Related Questions

Simplify each expression.
(8 - 6)^5 times (2) ^-4+ (2)^0

Answers

Answer: 1. 32. 2.13

Step-by-step explanation:

Answer:

Step-by-step explanation:

[tex](8-6)^5 * (2^{-4}+(2)^0)\\=2^5 *(\frac{1}{16} +1)\\=32*(\frac{17}{16})\\ =2*17\\=34[/tex]

solve the square root of 8x + 4 = 6

Answers

Answer:x = 4

Step-by-step explanation:

What is the slope of the line through (1,0) and (3,8)

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The change in xx is equal to the difference in x-coordinates (also called run), and the change in yy is equal to the difference in y-coordinates (also called rise). m=4

Answer:

Step-by-step explanation:

m = 4

Help quick in timed and I don’t have a lot left

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Answer:

Should be the 2nd choice.

a 2-lb bag for $5.39
a 5-lb bag for $12.99
Which size bag is the best price per pound?

Answers

Answer: 5-lb bag for $12.99

Step-by-step explanation: I multiplied 2 x 2.5 and 5.39 x 2.5. It was more than $12.99. This means that the 5 pound bag is less expensive.

Please helpppp it’s due at 5 part 1

Answers

Answer:

I think the first one is B

Step-by-step explanation:

8×105 is how many times as great as 8×10-1?

Answers

Find the exact value using trigonometric identities

840, 79

f(x) =- (3x +9) – 13 find f(-5)

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[tex]f(x) = -(3x + 9) - 13\\f(-5) = -(3 \cdot (-5) + 9) - 13\\= -(-15 + 9) - 13\\= -(-6) - 13\\= 6 - 13\\= - 7[/tex]

Frank rented a truck for one day. There was a base fee of $16.99, and there was an additional charge of 76 cents for each mile driven Frank had to pay
$228.27 when he returned the truck. For how many miles did he drive the truck?
miles

Answers

Answer:

267

Step-by-step explanation:

Answer: He drove the truck for 278 miles.

Step-by-step explanation:

We can represent the situation by the equation, 16.99 + 0.76x = 228.27 where x is the number of miles. 16.99 is the base fee an 0.76 is the same as 76 cents .

Solve for x in the equation to find out how many miles was driven.

16.99 + 0.76x = 228.27

-16.99 -16.99

0.76x = 211.28

x= 278

184.36

9,027.83

Which number has the smaller value of the 8? How many times

smaller is it?

Answers

Answer:

9,027.83

100 times smaller

Step-by-step explanation:

Given 184.36, the place value of 8 in the number is 8 tens i.e 8* 10 = 80

The place value of 8 in 9,027.83 is 8 tenth i.e 8* 1/10

8* 1/10 = 8/10

8/10 = 0.8

Hence the number that has the smaller value of 8 is 9,027.83.

To get how many times smaller the number is, we will take the ratio of 80 to 0.8 as shown:

[tex]= \frac{80}{0.8}\\ \\= 80 \div 0.8\\\\= 80 \div \frac{8}{10} \\\\[/tex]

[tex]= 80 * \frac{10}{8}\\ \\= \frac{800}{8}\\ \\= 100[/tex]

This means that the number 0.8 is 100 times smaller than 80

I need help with this please

f(x) = x^2 - 5x - 1

Answers

Answer:

Therefore the answer is 7

Write the three forms of the line parallel to the line represented by the equation, 8x+3y=11 such that it passes through the point (9, -5).

Answers

Answer:

8x + 3y = 57y = -8/3x + 19y + 5 = -8/3(x - 9)

Step-by-step explanation:

Given function

8x+3y=11

Line parallel to the given has the same slope and passes through the point

(9, -5)

Determining the equation

8x + 3y = c8*9 + 3*(-5) = cc=72 - 15c = 57

So the function is in standard form

8x + 3y = 57

Converting to slope-intercept form

y = mx + b3y = -8x + 57y = -8/3x + 573y = -8/3x + 19

Point-slope form, using the given point

y - y1 = m(x - x1)y - (-5) = -8/3(x - 9)y + 5 = -8/3(x - 9)

Krystal’s school is selling tickets to a spring musical if the price of a ticket is $10 and it cost $300 to put on the play write an expression giving the amount of money to schools make on the play in one day

Answers

Answer:

10 × X - 300 = P

Explanation:

X = tickets sold

P = profit

Help!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!?>{

Answers

Answer:

C) 1

Step-by-step explanation:

i need help solving ------> 2y = 18

Answers

Answer: 9

Step-by-step explanation:

divide 2 by y and 18 and the the 2divided by 2 cancel out. then divide 18 by 2 and you get y = 9

Imari spent half her weekly allowance playing mini-golf. To earn more money, her parents let her wash the car for $4. If she ended up with $12 how much is her weekly allowance? (Prove Your Answer)

Answers

Answer:

$16

Step-by-step explanation:

She spends half of her weekly allowance.

She earns $4.

12-4=8.

8 is half of what she originally had. 8 times two is 16, her weekly allowance

Answer:

$16

Step-by-step explanation:

let x=Imari's allowance

12-4=1/2x

1/2x=8

x=16

Student council is making bows for Red Ribbon Week. To make a complete bow, they need 234 feet of ribbon. If the student council has 1014 feet of ribbon, how many complete bows can they make?

Answers

Answer:

3 11/8

Step-by-step explanation:

what is the lenght?

Answers

Answer:

The length is 6

its proportions I'm In number 2

Answers

Answer:

32.50

Step-by-step explanation:

giuggjgv

there are 4 possible first steps for solving 4x - 3 = 9 -5x

Answers

Answer:

1 1/3

Step-by-step explanation:

4x-3=9-5x

9x=12

x=12/9

x=4/3

x= 1 1/3

1 1/3 ik it I did it today

Estimate the following quotient using scientific notation:
82,148,000,000
3,812,000??
a. 200
b.2,000
c.20,000
d.200,000

Answers

Answer:200=2.10 ^2

2,000=2.10^3

20,000=2.10^4

200,000=2.10^5

in other words B

Step-by-step explanation:

PLEASE HELP ME IT IS DUE TODAY

Answers

Answer:

I'm not really sure about this.

3a = 24 :

A teacher brought 24 apples to school.

She gave three of her students an unknown number of apples.

How many apples did each student collect?

Step-by-step explanation:

But I'm totally sure about this

x -7=6 :Lily brought an unknown number of apples to school .She gave out seven of those apples to her friends at the end of the day she had six apples remaining .how many apples did she bring to school?

Best of luck

Mia may account answers

Answers

Answer:

I would love to answer you questions

Step-by-step explanation:

But may you please specify or is this a joke?

Grammar please fix

"Mia may want account answers"

If that's your question, what could I help you with

It's an overcast day in Hayward and you're waiting for AC Transit 97 Bus Line to show up. Your weather app says there's a 30% chance of rain that day. You know that if it rains, the probability that the bus runs late is 40%. If it doesn't rain, the probability that the bus runs late is only 15%. Use proper notation to state the probabilities. (a) What is the probability that it will rain and the bus will be late? (b) What is the probability that the bus will be late? (c) Given that the bus ran late, what was the probability that it was not raining?

Answers

Answer:

[tex]P(r n L) = 0.12[/tex]

[tex]P(L) = 0.225[/tex]

[tex]P(\= r | L) = 0.4667 [/tex]

Step-by-step explanation:

The chance that it will rain is [tex]P(r ) = 0.30 [/tex]

The chance that it does not rain is [tex]P(\= r ) = 1 - P(r ) [/tex]

[tex]P(\= r ) = 1 -0.30 [/tex]

[tex]P(\= r ) = 0.70 [/tex]

The probability that the bus run late if it rains is [tex]P(L | r) = 0.4[/tex]

The probability that the bus run late if it does not rain is [tex]P(L | \= r) = 0.15[/tex]

Generally the probability that it will rain and the bus will be late is mathematically represented as

[tex]P(r n L) = P(L | r) * P(r)[/tex]

=> [tex]P(r n L) = 0.4 * 0.30[/tex]

=> [tex]P(r n L) = 0.12[/tex]

Generally the probability that the bus will be late is mathematically represented as

[tex]P(L) = P(r) * P(L|r) + P(L | \= r) * P(\= r)[/tex]

=> [tex]P(L) = 0.30 * 0.4 +0.15*0.70[/tex]

=> [tex]P(L) = 0.225[/tex]

Generally given that the bus ran late, the probability that the bus it was not raining is mathematically represented as

[tex]P(\= r | L) = 1- P(r | L )[/tex]

Here [tex]P(r | L ) = \frac{P(r n L)}{P(L)}[/tex]

=> [tex]P(r | L ) = \frac{0.12}{0.225}[/tex]

=> [tex]P(r | L ) = 0.533 [/tex]

[tex]P(\= r | L) = 1- 0.533[/tex]

=> [tex]P(\= r | L) = 0.467 [/tex]

Find the measure of B

A. 65
B. 91
C. 30

Answers

Answer: x=30

Step-by-step explanation:

Set them all equal to 180

so it would be 180=x+2x-1+3x+1

isolate x by adding or subtracting the 1

180=6x

x=30

Solve each one step equation, use your answers to navigate through the maze. Show your work on a separate page

Answers

Answer:

Step-by-step explanation:

I think thats how its done, sorry for messy handwriting

find the next 2 terms if it’s geometric
1, 10, _ _

Answers

20 30 because it is adding 10 each time

Two goals post are 8m apart. A footballer is 34m from one and 38m from the other. Within what angle must he kick the ball if he is to score a goal?

Answers

Answer:

11.06°

Step-by-step explanation:

The law of cosines can be used to find the angle. The sides adjacent to that angle are a=34, b=38, and the side opposite is c=8. Then the angle is found from ...

c² = a² +b² -2ab·cos(C)

cos(C) = (a² +b² -c²)/(2ab)

C = arccos((a² +b² -c²)/(2ab))

C = arccos((34² +38² -8²)/(2·34·38)) = arccos(317/323)

C ≈ 11.06°

From the footballer's viewpoint, the goal posts are 11.06° apart.

Gregory is 4 times as old as his brother Nicholas. Their combined age
is 15. How old is each boy?

Answers

Answer:

Gregory is 11yrs old

Step-by-step explanation:

If you count down from 15 to 4 you get to the number 11 so if Gregory is 11 yrs then that means his brother is 7 yrs old.

Please give me an explanation
-8[-20+(-9+5)²]=32

Answers

Answer:

Step-by-step explanation:

-8( - 20+ (-4)2) = 32

-8(-20 + 16) = 32

-8(-4) = 32

32 = 32

Answer:

1.(-9+5)^2=16////2.-20+16=-4 /-4*-8=32

Step-by-step explanation:

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HELP!!! The image shown here is a floor-plan of a house. Make a vertex-edge graph of this floor-plan, where each letter is a vertex and each doorway is an edge. It is possible to take a tour of the house so that you walk through each doorway only once and finish at your starting point. True False

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