An electrician needs 3/4 roll of electrical wire to wire each room in a house . How many rooms can he wire with 6 rolls​

Answers

Answer 1

Answer:

8 rooms

Step-by-step explanation:

6 ÷ 3/4 which equals 6 x 4/3 = 8

Answer 2

Answer:

8 rooms

Step-by-step explanation:

6 / (3/4) = 8


Related Questions

8c^(2)+6c-2c^(2)-5c

Answers

Answer:

6c^2 + c

Step-by-step explanation:

8^2 - 2c^2= 6c^2

6c-5c = c

Plz help meeee plz help

Answers

Answer:

The value of k would be [tex]\frac{1}{2}[/tex] also written as 0.5

Hope this helps!

I know the answer can someone just help me explain it???

Answers

Step-by-step explanation:

It is Graph B. We can do this by checking the points. The equation given is d = 5t^2, where d technically is the y-coordinate and t is the x-coordinate. On Graph B, two obvious points are (1, 5) and (2, 20). We can check these points to see if they fit the equation.

(1,5): d = 5t^2

5 = 5(1)^2

5 = 5*1

5 = 5, so this point is correct.

(2, 20): = d = 5t^2

20 = 5(2)^2

20 = 5*4

20 = 20, so this point is correct.

We know that Graph A is incorrect because it doesn't follow the equation. The line goes through (1, 5), which we already know is correct, (2, 10), (3, 15), and (4, 20). We already figured out that (2, 20) is correct so (2,10) can't be correct. (3, 15) and (4, 20) are also incorrect but in this case, we only need to find one incorrect coordinate to validate our answer. Thus, as Graph A is wrong, Graph B is right.

+ listen
19. Isabel spent $34.93 for 7 books on her
summer reading list. If the books were all the
same price, how much did each one cost?

Answers

Answer:

$4.99

Step-by-step explanation:

[tex]34.93 \div 7 [/tex]

Answer:

[tex]7 \: books = 34.93 \: dollars \\ 1 \: book = ( \frac{1}{7} \times 34.93) \: dollars \\ = 4.99 \: dollars[/tex]

Use the following sequence to complete the sentence below.
8, -1, -10, -19

The sequence is (a geometric/arithmetic sequence) and has a (common difference/common ratio) of ________

Answers

Answer:not sure what u talking about

Step-by-step explanation:

Answer:

Since the ratios are constant, the sequence is geometric. The common ratio is –1. Since the ratios are constant, the sequence is geometric.

What’s the quotient of 5,045 divided by 23

Answers

Answer:

219.347

Step-by-step explanation:

Answer:

93

Step-by-step explanation:

Use a permutation expression to solve.
In a race of 43 people, how many different ways can the runners place in 1st, 2nd, and 3rd?

Answers

Answer:

74046

Step-by-step explanation:

Permutations = [tex]_np_r=\frac{n!}{(n-r)!}[/tex]

where r = choice of things from a set ( in this case the 3 places ) so r = 3

and n = amount of things ( in this case the 43 people ) so n = 43

We then plug in the values of n and r in the permutations formula

[tex]\frac{43!}{(43-3)!} =74046[/tex]

Hence the answer is 74046

Does anyone know the answer for this?

Answers

No I don’t know the answer

a wise man once said 400 reduced by 3 times his age=250

Answers

Answer:

71

Step-by-step explanation:

plz help with this thanks

Answers

Answer:

which one

Step-by-step explanation:

the upper answer would be 38 and lower would be

Answer:

4f = 38

Step-by-step explanation:

f(x) = 9x + 2

=

f(4) = 9(4) + 2

=

4f = 36 + 2

=

4f = 38

Solve: 2x-4 = -(x-6)/2​

Answers

To solve it would be 14/5 but if it’s simplify it would be 5x=14

Answer:

x = 14/5

Step-by-step explanation:

2x-4= -x-6/2

multiply by 2 on both sides to get rid of the fraction

4x-8= -x-6

add both sides by 8 and both sides by x to get the constants on the right and the variables on the left

4x+x=6+8

combine like terms/simplify

5x=14

divide both sides by 5 to isolate the x

x=14/5

i hope this helps :)

Find the sale price or selling price.
17. Original price: $15
Discount: 5%
Sale price:

Answers

Answer:

14.25

Step-by-step explanation:

So, lets go over our information.

We have a price of 15 dollars.

And it is 5% cheaper.

This means that the price is 95% of what it used to be.

We must find 95% of 15.

We know that to put 95% into decimal form, we must divide by 100:

95/100

=

0.95

So we know we must multiply 15 by 0.95:

15x0.95

=

14.25

So our price is now 14.25 dollars

hope this helps! :)

14.25
I’m not sure if this is right

find cot0 given cos0=2/7 and the terminal side is in quadrant IV

Answers

Answer:

0.2985

Step-by-step explanation:

find cot0 given cos0=2/7 and the terminal side is in quadrant IV

Given

cos theta  = 2/7

theta = arccos(2/7)

theta = 73.40 degrees

cot theta = cot73.40

cot73.40 = 1/tan73.40

cot73.40 = 1/3.35

cot73.40 = 0.2985

hence the required answer is 0.2985

simplify 3a - 4b - 6a +b​

Answers

[tex]\huge\text{Hey there!}[/tex]

[tex]\large\text{3a - 4b - 6a + b}[/tex]

[tex]\large\textsf{COMBINE the LIKE TERMS}[/tex]

[tex]\large\text{\underline{(3a - 6a)} + (\bf -4b + b)}[/tex]

[tex]\large\text{\underline{3a - 6a = \bf -3a}}[/tex]

[tex]\large\text{\bf -4b + b = \bf \underline{-3b}}[/tex]

[tex]\large\text{= \bf -3a - 3b}[/tex]

[tex]\boxed{\boxed{\large\text{Answer: \huge \bf -3a - 3b }}}\huge\checkmark[/tex]

[tex]\large\textsf{Good luck on your assignment and enjoy your day!}[/tex]

~[tex]\frak{Amphitrite1040:)}[/tex]

In the right triangle shown,

m



V

=

60

°

m∠V=60°m, angle, V, equals, 60, degree and

U

V

=

18

UV=18U, V, equals, 18.


60

°

60°

x

x

18

18

U

U

W

W

V

V

How long is

U

W

UWU, W?

Answers

Answer:

what

Step-by-step explanation:

which system of equations is represented by the graph?​

Answers

Answer:

the second one

Step-by-step explanation:

Evaluate f(−3) for f(x)=2x2−x+5.

Answers

Answer: -4

Step-by-step explanation:

2(-3)*2-(-3)+5= -4

NO LINKS!

Select the correct answer from each drop-down menu.

Consider the end behavior of the function
g(x) = | x-2 | -3

As x approaches negative infinity, f(x) approaches
[BLANK] infinity

Options :
Negative, Positive

As x approaches positive infinity, f(x) approaches [BLANK] infinity

Options :
Negative, Positive

Answers

Answer: negative, positive

Step-by-step explanation:

FOR PLATO!

Positive

Positive

PLEASE ANSWER EEEEEEEEEEEEEEEEEEE

Answers

The answer is 60. If you count the cubes one the white side you can see there are 20. You can also see the it has a depth of 3 on the grey side. So 20 times 3 is 60.

Answer:

5 x 4 x 3 = 60

Step-by-step explanation:

Do - H x L x W

H is 5

L is 4

W is 3

The ratio of lime juice to orange juice in a drink is 3:8. How much orange juice is used in 50 L of the mixture?

Answers

4 6/11 is the value of 1 part of the ratio (1). 13 7/11 of the muxture is orang juice, in litres.

Median of 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20

Answers

................... the median is 10.5

Answer:

10.5

Step-by-step explanation:

Find the two middle numbers, add them together and divide them by two if it is an even number. For odd numbers, your median will be the middle number.

Consider the arithmetic sequence 10,12,14,16 if n is an integer, which of these functions generate the sequence?

Answers

Given:

The arithmetic sequence is:

10, 12, 14, 16, ...

To find:

The function that generates the given sequence if n is an integer.

Solution:

We have,

10, 12, 14, 16, ...

Here, the first term is 10 and the common difference is:

[tex]d=a_2-a_1[/tex]

[tex]d=12-10[/tex]

[tex]d=2[/tex]

The nth term of an arithmetic sequence is:

[tex]a_n=a+(n-1)d[/tex]

Where, a is the first term, d is the common difference and [tex]n\geq 1[/tex].

Putting [tex]a=10,d=2[/tex] in the above formula, we get

[tex]a_n=10+(n-1)2[/tex]

[tex]a_n=10+2n-2[/tex]

[tex]a_n=8+2n[/tex]

Therefore, the function [tex]a_n=8+2n, n\geq 1[/tex] generates the sequence.

Solve the equation
x^2 = -8x-7
by factoring

Answers

Answer:

x= -1,-7                

Step by step:

Answer:

x = -7 and -1

Step-by-step explanation:

Move the right side of the equation over to the left;

x^2+8x+7 = 0; Factor

(x+7)(x+1)=0 ; Solve for x;

x = -7 and -1

No links! Answer please will give brainliest if I can!

Answers

answer:

i drew the graph since i couldn’t write it out

Five boys namely, Abel, Ben, Carlo, Dave and Elmer made a race. They all started at 7:10 in the morning. Abel finished the race at 7:18 a.M., Ben at 7:32 a.M., Carlo at 7:38 a.M., Dave at 7:42 a.M. And Elmer at 7: 52 a.M. About how many minutes did Abel finished the race?

Answers

Answer:

8 minutes

Step-by-step explanation:

minutes Abel completed the race = time finished - time started

7:18 - 7:10 = 8 minutes

Jack can fill buckets of water four times fast as his sister Jill. They have to fill 400 buckets of
water for their village located at the bottom of a hill. Working together, Jack and Jill can complete
the job in six hours.
30. How many hours will it take Jack if he works alone?

Answers

Answer:

1.5 hour

Step-by-step explanation:

You divide 6 by 4.

Answer:

7.2 hrs

Step-by-step explanation:

Jack does 4/5 of the work in 6 hrs. He still needs to do 1/5 more if he's doing it by himself. 1/5 of 6 = 1.2 and 1.2 + 6 = 7.2 hrs

Help me
Compute The area of each figure below. include units in your answer. Decimals may be rounded to the nearest tenth.

Answers

Answer:

A = 135 sq in

Step-by-step explanation:

Area of parallelogram is base x height

A = 15(9)

A = 135 sq in

Charlie is flying a kite one afternoon and steps on the end of the string to have his
hands free to take a picture. The string is 135 feet long and forms a 68-degree angle
with the ground. How high is his kite at this time? Round to the nearest foot, and
enter the number only.

Answers

Answer:

roubd it to 20 and you will get 679.90

i need help please help meeeehhh

Answers

Answer:

e=26

d=52

f=154

Step-by-step explanation:

theyre equal to the ones across from them, and i used a line to find the measure of d

i need help solving this

Answers

Answer:

y= - 2/3x + 3

Answer: D

Explanation:
Other Questions
The box plot below represents some data set. What percentage of the data values are greater than 42? Name ways humans impact our ecosystem. Pls someone help me Pathogens can be destroyed by the process of phagocytosis.True or false in a group of 52 cards, how many different groups of 5 cards can you be dealt? Select the correct answer. Which statement best reflects the definition of culture used in this lesson? A. Culture is whats written in history books. B. Culture is something we inherit naturally at birth. C. Culture is learned from our families and traditions. D. Culture is what we learn by traveling to new places. ill give brainliest!!!! please answer all of these for my history Which organisms form the base of all ecosystems?A.) ConsumersB.) DecomposersC.) ScavengersD.) Producers Question 4Dnde (tomabas/tomaste) siempre el autobus?O tomastetomabas write the equation of the line that passes through the points (-9,-5) and (-2,3). Put your answer in fully reduced point-slope form, unless it is a vertical or horizontal line.(no links please) how might the extinction of one species impact another species Tell the story of Romeo and Juliet in either five sentences or in only six words--your choice. * 1.come 2.understand 3.sing 4.make 5.know 6.order 7.break 8.play 9.write 10.eat 11.visit 12.drink 13.take 14.put 15.work write the 15 verbs in the past participleplease help me I have a lot of homework What is the slope of the line?pleaseeee help Conclusions and recommendations are the most widely read sections of any report. Conclusions summarize and explain your findings and are the heart of your report. The ability to draw sound conclusions and make clear recommendations from your research is crucial to business success. Companies value employees who can analyze data and use it to help answer questions and solve problems. 1. When drawing conclusions, make sure you (use consistent evaluation criteria / are open to sensationalization or exaggeration / avoid relating them to the initial report problem).Consider the scenario, and then answer the question.You are making recommendations after researching and writing a report on sports club discounts and employee health.2. What should you remember about your reader before preparing your recommendations? A. Readers prefer specific, practical recommendations.B. Readers may want to know how to implement the suggestions.C. Readers should have no influence on how your recommendations are developed.D. Readers prefer that your recommendations be shared indirectly.E. Readers want to know how your data relate to the problem being studied.Determine whether each of the following statements is the finding, the conclusion, or the recommendation.Employee attrition rate after four years with our company is 35 percent, which is 17 percent higher than that of our aspirational peers. Typical employee promotions occur after five years in our company and after four years in competitive firms.3. This is the (conclusion / finding / recommendation) .We are losing trained and promising employees more often than our competition due to slow promotion practices within our company.4. This is the (conclusion / finding / recommendation) .Implement a leadership development program for promising new employees, and decrease the time before employees are eligible for promotion in order to retain the most promising employees.5. This is the (conclusion / finding / recommendation) . In the science lab, a student wants to find the density of an unknown liquid. What two toolsshould the student use?A. Triple beam balance and rulerB. graduated cylinder and beakerC. thermometer and triple beam balanceD. triple beam balance and graduated cylinder Which survey question is biased?A. "Should the President of the United States serve a six-year term?"B. "Which meal-breakfast, lunch, or dinner-is your favorite meal of the day?"C. During which month do you prefer to go on vacation?"D. Do you prefer white bread or healthy, whole-wheat bread? Complete main() to read dates from input, one date per line. Each date's format must be as follows: March 1, 1990. Any date not following that format is incorrect and should be ignored. Use the substring() method to parse the string and extract the date. The input ends with -1 on a line alone. Output each correct date as: 3/1/1990. Ex: If the input is: Two students go to play basketball. They notice the ball is flat (it won't bounce). They decide to pump it up with air. After it is pumped with air, will the ball have more, less, or the same amount of mass as before air was added?A. The ball has less mass after being pumped with air.B.Cannot determine unless we measure the mass.C.The ball has more mass after being pumped with air.D. The ball has the same amount of mass after being pumped with air.Justify your answer Need help ASAP plz !!!!!