Mathematics High School

A metal strip is being installed around a rectangular workbench that is 8 feet long and 4 feet wide. If the stripping costs ​$4 per​ foot, find the total cost of the stripping.

Answers

Answer 1

Answer:

$144

Step-by-step explanation:

Length*Width*Price

12*3 = 36

36*4 = 144

$144

Related Questions

Peter has 4 more candies than Jude. The two have a total of 30 candies. How many candies does Peter have? How many candies does Jude have?
( Using Linear Systems of Equation Substitution/ Elimination)

Answers

Answer:

jude:13 peter:17

Step-by-step explanation:

x is jude

x+x+4=30

2x+4=30

2x=26

x=13

finding peter's amount of candy:

13+4=17

Jude has 13 candies

jeremy swims 5 3··5 kilometers in a 7-day period. He swims the same distance each day. What distance does he swim in a day?

A: 39 1/5 km
C:4/5km
B:1 1/5km
D 4/35km

Eli chose A as the correct answer. How did he get that answer?

Answers

Answer:

Jeremy swims 4/5 of a kilometer each day.

Step-by-step explanation:

Since 5 3/5 can be turned into 28/5, then divided by 7/1, you will get 4/5. So Jeremy swims 4/5 of a kilometer each day.

Eli got his answer by multipying 5 3/5 by 7 which was an incorrect process.

HELP WILL GIVE BRAINLIEST

Answers

Answer:

x = 128 degrees

Step-by-step explanation:

x and 52 make a linear pair, meaning they both equal 180 degrees.

Therefore, to solve x you can do:

x + 52 = 180

x = 180 - 52

x = 128 degrees

Eggs should equal 128. The reason why is because there’s a line and a line equals 180°. Once you know that you 1 80-52 and you would get 128.

An item is regularly priced at $55. It is on sale for 20% off the regular price. What is the sale price?

Answers

Answer:

44

Step-by-step explanation:

   

Answer:

$44

Step-by-step explanation:

20% changes to 0.2

$55 x 0.2 = $11 ---> this is the sales discount

$55 - $11 = $44 ---> sale price

The figure shows a block of stone measures 8 cm by 5 cm by 2 cm and has a density of 2.5 g/cm3

what is the volume of the stone?

what is the mass of the stone?

Answers

Step-by-step explanation:

The volume of the stone = 8 × 5 × 2 = 80

Using density = mass / volume

So 2.5 = mass / 80

2.5 × 80 = mass

200 = mass

please give me brainliest answer  

volume:

(8cm×5cm×2cm)=80cm³

I don't know the mass , sorry

A local charity is making fruit baskets for elderly citizens in the neighborhood. Each basket will have 15 pieces of fruit. They bought 1,620 pieces of fruit total.

Answers

Answer:

They can have 108 baskets each with 15 pieces of fruit

Step-by-step explanation:

i don't understand this question somebody help

Answers

Answer:

Explanation is in a file

Option is
AA
SAS
Not enough information to prove similarity
SSS

Answers

Answer:

AA   as the angles are similar the sides are not similar so AA is the answer

Step-by-step explanation:

sam buys a rare stamp for his stamp collection at an auction. he buys the stamp for 920£ the stamp increased in value by 7% in each of the first 2 years decreased in value by 4% in the third year
​

Answers

The value of the stamp at the end of the third year is £976.31.

How to calculate the value?

From the information, Sam buys a rare stamp for his stamp collection at an auction. he buys the stamp for 920£ the stamp increased in value by 7% in each of the first 2 years.

First year value:

= 920 + (2% × 920)

= 938.4

Second year value:

= 938.4 + (2% × 938.4)

= 957.168

Third year value:

= 957.168 + (2% × 957.168)

= £976.31

Learn more about percentages on:

brainly.com/question/24877689

#SPJ1

Complete question

sam buys a rare stamp for his stamp collection at an auction. he buys the stamp for 920£ the stamp increased in value by 7% in each of the first 2 years decreased in value by 4% in the third year. What is the cost by the end of. the third year?

add the expression (1/4x - 4 + 2y) + (2/5x + 5 - 4y)

Answers

Answer:

=  13/ 20 x  −  2y+1

Here's your answer, I hope you enjoy.

HELPPP!! NEED QUICK! WILL GIVE BRAINLEST!
3. National Credit Union pays 5.5% interest compounded quarterly
on special notice savings accounts. Marco Garcia deposits
$5,698.80 in a special notice savings account for 2 years.
a. What is the amount in the account after 2 years?
b. At the end of the 2 years, Marco deposits $5,000.00 in
the account. How much is in the account at the end of 2 more
years?
c. What is the total interest earned in the 4 years?

Answers

Answer:

5,698,80

Step-by-step explanation:

this is easy if you paid attention in class

Answer:

5,698,80

Step-by-step explanation:

Using easy Math Skillz

Calculate the value of x and state the geometric relationship

Answers

They are same side interior angles and same side interior angles are supplementary (add up to 180 degrees).
So, 6x+12+4x+18=180
Combine like terms:
10x+30=180
Subtract 30 from both sides:
10x=150
Divide both sides by 10:
x=15.

Therefore, the angles are same-side interior angles and x=15.

Write the decimal as a fraction in simplist form -0.096

Answers

Answer:

Step-by-step explanation:

-0.096 is -0.096 thousandths, or -96/1000

That can be reduced by removing 8:

-[(8)*(12)]/[(8)*(125)] = -12/135

-12/125 = -0.096

Jon is 3 years younger than Laura. The product of their ages is 1,330. If j represents Jon’s age and represents Laura’s age, what value of j could be Jon’s age?

Answers

Answer:

35

Step-by-step explanation:

The factors chosen are 35 and 38 which multiplied = 1330(the product) Laura is 3 years older than jon so she is 38 and Jon is 35.

Suppose f(x) = 3x*2 - 2x

Find f(-4)

Answers

Answer:

f(- 4) = 56

Step-by-step explanation:

Substitute x = - 4 into f(x) , that is

f(- 4) = 3(- 4)² - 2(- 4) = 3(16) + 8 = 48 + 8 = 56

guys pls help me!!!!!!!

Answers

Answer:

5.

Step-by-step explanation:

9y - 6 + 51 = 90

9y + 45 = 90

9y = 45

y = 5.

The answer is y is equal to 5.


The symbol in the corner tells us that the corner is 90 degrees. So much sides added together is 90.
9y - 6 + 51 = 90
9y + 45 = 90
9y = 45
y = 5

In the diagram below, angle PNO is congruent to angle PQR. RO = 7.1, PQ = 11.1, and PR= 8.9. Find the length of QN. Round your answer to the nearest tenth if necessary. ​

Answers

Answer:

8.9

Step-by-step explanation:

7.1/8.9=Qn/11.1

QN = 8.9

{ Parallel lines divide in proportion to their segments }

The solution is 8.9

The length of the side of the triangle PNO is QN = 8.9

What are similar triangles?

If two triangles' corresponding angles are congruent and their corresponding sides are proportional, they are said to be similar triangles. In other words, similar triangles have the same shape but may or may not be the same size. The triangles are congruent if their corresponding sides are also of identical length.

Corresponding sides of similar triangles are in the same ratio. The ratio of area of similar triangles is the same as the ratio of the square of any pair of their corresponding sides

Given data ,

Let the first triangle be ΔPNO

Let the second triangle be ΔPQR

Now , ΔPNO ≅  ΔPQR

And , The corresponding sides of similar triangles are in the same ratio

So , substituting the values in the equation , we get

RO / PR = QN / PQ

On simplifying the equation , we get

7.1 / 8.9 = QN / 11.1

Multiplying both sides of the equation by 11.1 , we get

QN = ( 7.1 x 11.1 ) / 8.9

The value of QN will be

QN = 8.85

Rounding the value of QN to the nearest tenth , we get

QN = 8.9

Therefore , the value of QN is 8.9

Hence , The length of the side of the triangle PNO is QN = 8.9

To learn more about similar triangles click :

https://brainly.com/question/29378183

#SPJ2

A number increased by 331 is equal to 761. Find the number.

Answers

Answer:

430

Step-by-step explanation:

761-331=430

Answer:

the answer would be 430 because you subtract 761-331=430

19. Graph the function 3x + 2y = 8 with the given
domain: (-2,0, 2, 4}
TEK 3C
Justify/Show your work:

Answers

Answer:

Step-by-step explanation:

What are the two solutions of the equation x² – 14x - 32 = 0?​

Answers

HI how was your day today

50 POINTS!
PLEASE HELP THIS MAKES NO SENSE AT ALL!! IM BEING TIMED

Answers

Answer: the last one i think if i'm wrong then im so sorry

-8(5n - 2) - (n + 3) = 54

Answers

1. Distribute the -8 to 5n and -2 by multiplying.
2. Your problem should now look like this: -40n+ 16 -(n+3)= 54
3. Next distribute the negative to (n+3).
4. After doing that the problem should look like this: -40n + 16 -n -3= 54
5. Combine like terms to get the problem to look like this: -41n + 13=54
6. Subtract 13 from both sides.
7. Now you are left with -41n=41
8. Divide by -41 to both sides.
9. Your answer should be n=-1

who is the mathematician
​

Answers

I am not the mathematician

Answer:

i am

Step-by-step explanation:

Express the ratio of 300 miles to 25 gallons of gasoline as a untie rate
Answers:
12 miles per gallon
1.2 miles per gallon
50 miles per gallon
32 miles per gallon

Answers

Answer:

12 miles per gallon (answer A)

Step-by-step explanation:

300:25

Divide each side by 25:

12:1

12 is your answer

Hope that helps

Does anyone know this please!!?!?

Answers

Answer:

5)3/2

6) 7

7)16

8)13

9)27

10)17

Step-by-step explanation:

5) 4x+3=10x-1

x=3/2

6)9x-25=38

x=7

7)5x-7=

Solve for x

9x+7=30

round to the nearest tens digit.

Answers

X=2.5
9x=23
Divide both sides by nine and you get 2.555555555555555
So just say 2.5 recurring

Tickets to see a movie cost $5 for children and $8 for adults. The equation 5x + 8y = 80 represents the number of children (x) and adults (y) who can see the movie with $80.
If no adults see the movie, how many children can see the movie with $80?

Answers

Answer:

40

Step-by-step explanation:

Answer:

44444444444444444444

simplify the expression -8(-w - 2) =

Answers

Answer:

-16(-8w) i think

Step-by-step explanation:

Step-by-step explanation:

-8(-w - 2) = 8w+16.

hope this helps you.

can anybody give me answers for these

Answers

Answer:

m1=112

m3=68

m4=22

m5=90

Step-by-step explanation:

The number of seconds varies directly as the number of minutes. When 240 seconds have passed. 4 minutes have passed. If 420 seconds have passed , how many minutes have passed? ( help pls >.< )

Answers

Answer:

7 minutes.

Step-by-step explanation:

You can simply apply the well known rule if time: 60mins makes 1 hour,

or use proportion;

where x is the value you seek,

4=240

x=420

The relationship between 4 and 249 is 60 so,

420 divided by 60 equals 7 minutes.

Hope this is helpful,

if so please mark brainliest.

Other Questions
what is one step in compensating for declination when using a compass? Kamea has always had a bad back. Lately she has been experiencing a great deal of pain in her lower back. Her experience of pain is in part the result of her _____ about pain. Please type the correct answer in the following input field, and then select the submit answer button or press the enter key when finished. NEED HELP ASAP WILL GIVE BRAINLIESTFind the quotient: 11.28 divided by 4.7 during the last two centuries, the average rate of growth of gdp per capita in the leading industrialized countries has averaged about _________ per year. Fiona planted tomato plants in her back yard earlier this year. So far, they have produced 55 tomatoes. From past experience, she expects the tomato plants to produce an additional 14 tomatoes each week for the rest of the summer. Which of the following recursive formulas can be used to determine the total number of tomatoes produced by her plants after any given number of weeks in the summer, assuming that her expectations are correct? Estimate the sum using front end estimation.546+ 412A) 900OB) 950OC) 960OD) 1000 Enter the value of x. The diagram is not to scale.680119.70 to the nearest tenth, the P(z Recently there has been a decline in the abundance of life on coral reefs. Scientists are unsure why, but one of the explanations for it is that global temperatures are increasing, making water temperatures rise. These small changes are killing off some of the smallest animals on the reef, which then affects the entire food chain. Which of the following would NOT help protect the diversity of the coral reef?a: creating coral reefs in cooler waters ?b: limit fishing around reefs c : ban places of anchors in reef d: ban cities into discarding sewage into coral reefs Which Muslim scholar wrote The Canon of Medicine?al-RzIbn Snal-Idrsal-Khwrizm Which of the following scenarios best illustrates a way in which an interest group can influence policymaking?Choose 1 answer:Choose 1 answer:(Choice A)AThe AFL-CIO issues a statement that their organization supports a bill improving working conditions for checkout clerks.(Choice B)BThe head of the National Organization for Women gives an interview about the history of the organization to a major network.(Choice C)CThe House committee on Science, Space, and Technology request the testimonies of NASA leadership members.(Choice D)DThe Green Party petitions to get their candidate on the 2020 presidential ballot in several states to give their candidate a platform.Report a problem3 of 4 Is the statement The absolute value of a number is always greater than its opposite true? Solve the given equation.- 29 = - 13 - nWrite step by step how you solved it. What evidence did Darwin use to support his theory of evolution? Select three options. Which conclusion is best supported by his observations? The coefficient of x in the expansion of (x+3)(x - 1) is lim x tends to a {x^7-a^7/x^3-a^3] Find the square roots of the number: 25 make a list of the effects caused due to conflict helping with this question which term is used to describe a representational style in art?