Beth is putting up a fence in her yard so her dog can play outside. She purchased 80 feet of fencing. If the fenced area is a rectangle with a width of 30 feet, what is the length of the fenced area?

Answers

Answer 1

Answer:

10 feet

Step-by-step explanation:

The formula for the Perimeter fo a rectangle

= P = 2L + 2W

Where:

L = Length

W = Width

From the question

P = 80 feet

W = 30 feet

Hence:

80 = 2L + 2(30)

80 - 2(30) = 2L

80 - 60 = 2L

20 = 2L

L = 20/2

L = 10 feet

Hence, the length of the fenced area = 10 feet


Related Questions

Leah would like to earn at least $120 per month. She babysits for $5 an hour and works at an ice cream shop for $10 per hour. Let x represent the hours she number of hours she babysits and y represent the hours she works at the ice cream shop.

Answers

This question is incomplete

Complete Question

Leah would like to earn at least $120 per month. She babysits for $5 per hour and works at an ice cream shop for $10 per hour. Leah cannot work more than a total of 20 hours per month. Let x represent the number of hours Leah babysits and let y

represent the number of hours Leah works at the ice cream shop.

Answer:

The inequalities to solve this question is given as:

x + y ≤ 20

5x + 10y ≥ 120

Leah must spend: 16 hours babysitting and 4 hours working at the ice cream shop to earn at least $120

Step-by-step explanation:

Let x represent the hours she number of hours she babysits and y represent the hours she works at the ice cream shop. Leah cannot work more than a total of 20 hours per month.

Hence:

x + y ≤ 20 ...... Equation 1

Leah would like to earn at least $120 per month.

She babysits for $5 an hour and works at an ice cream shop for $10 per hour.

Hence, out Equation is given as:

x × $5 + y × $10 = $120

5x + 10y ≥ 120..... Equation 2

The inequalities to solve this question is given as:

x + y ≤ 20

5x + 10y ≥ 120

To find x and y:

x + y = 20

x = 20 - y

5x + 10y = 120

Substitute: 20 - y for x

5(20 - y) + 10y = 120

100 - 5y + 10y = 120

Collect like terms

- 5y + 10y = 120 - 100

5y = 20

y = 20/5

y = 4 hours

Note:

x = 20 - y

x = 20 - 4

x = 16 hours

Hence:

Leah must spend: 16 hours babysitting and 4 hours working at the ice cream shop to earn at least $120

What expressions are equivalent to 6.7 - (-2.5)

Answers

Answer:

[tex]6.7-\left(-2.5\right)=9.2[/tex]

Step-by-step explanation:

Given the expression

[tex]6.7-\left(-2.5\right)[/tex]

Solving the expression to get the equivalent function

[tex]6.7-\left(-2.5\right)[/tex]

[tex]\mathrm{Apply\:rule}\:-\left(-a\right)=a[/tex]

[tex]=6.7+2.5[/tex]

[tex]\mathrm{Add\:the\:numbers:}\:6.7+2.5=9.2[/tex]

[tex]=9.2[/tex]

Thus,

[tex]6.7-\left(-2.5\right)=9.2[/tex]

6. What are the solutions for p2 - 16 = 0 ?
A) {-4,4} B) {4}
C) {-8, 8} D) {8}

Answers

Answer:

A

Step-by-step explanation:

Given

p² - 16 = 0 ( add 16 to both sides )

p² = 16 ( take the square root of both sides )

p = ± [tex]\sqrt{16}[/tex] = ± 4

Thus solution is { - 4, 4 } → A

question is in the picture

Answers

Answer:

The second and fourth options

Step-by-step explanation:

A function is where one the inputs have only one output. In this case all we have to do is look at the x value (x,y) and see when it goes 1,2,3,4 and that means there are no repeating x and in that case each input has only one output. If you look at the other ones they have a repeating x and that means the input has two outputs and therefore it isn't a function.

help now please i need help

Answers

Answer:

C

Step-by-step explanation:

If you can guess my DOB all correct(Month day and year)i'll give you brainliest :)

Answers

Answer:

march 4th?

Step-by-step explanation:

April 29? That seems like a birthday you would have with your name.

can someone please help me

Answers

Answer:

see explanation

Step-by-step explanation:

(a)

9n = [tex]\frac{15}{7}[/tex] - 2 ( multiply through by 7 to clear the fraction )

63n = 15 - 14 = 1 ( divide both sides by 63 )

n = [tex]\frac{1}{63}[/tex]

(b)

[tex]\frac{1}{3}[/tex] = k - 4 ( multiply through by 3 to clear the fraction )

1 = 3k - 12 ( add 12 to both sides )

13 = 3k ( divide both sides by 3 )

[tex]\frac{13}{3}[/tex] = k

(c)

g - [tex]\frac{2}{5}[/tex] g = 3 ( multiply through by 5 to clear the fraction )

5g - 2g = 15

3g = 15 ( divide both sides by 3 )

g = 5

(d)

[tex]\frac{3}{7}[/tex] w + 2w = 3 ( multiply through by 7 to clear the fraction )

3w + 14w = 21

17w = 21 ( divide both sides by 17 )

w = [tex]\frac{21}{17}[/tex]

find the number of kilograms in 250 pounds. there are 1000 grams in a kilogram and 454 grams in a pound.

Answers

Answer:

113 kilograms

Step-by-step explanation:

What is the reciprocal of 5 1/8

Answers

Answer:

0.19512195122

Step-by-step explanation:

It is 8/41.

5 1/8 = 41/8.
You flip it over and it equals to 8/41

Someone pls help ASAP!!!!

Answers

LwkakakiakakakakanNanmamamamammamamamamamamakakakooo

The sum of a number times 9 and 20 is at least 28.

Translate the sentence into an inequality

Answers

Answer:

9x+20>=28

Step-by-step explanation:

x is the number

Aldo made a shirt using 1/5 meters of yellow fabric and 2/3 meters of red fabric. How many meters of fabric did he use in all? Write your answer as a fraction in simplest form.

Answers

Answer:

Aldo's shirt was made of 13/15 meters of fabric.

Step-by-step explanation:

We need to add these fractions. However, in order to do so, we need to find the LCM, which in this case, is 15.

1/5 + 2/3 =

3/15 + 10/15 =

13/15

This fraction is also written in simplest form. Therefore, Aldo's shirt was made of 13/15 meters of fabric.

Hope this helps! :D

for a relation to be a function what must never happen

Answers

Answer:

Step-by-step explanation:

A function is a relation in which each input has only one output

so a relation cannot have more than one output

Answer:

each input (x-value) only has one output (y-value)

Step-by-step explanation:

you can use the vertical line test; pretend to draw vertical lines and if there are two point on the graph where the vertical line touches, it cannot be considered function.

Simplify the expression 3.8 - 5.1n - 4n + 5

Answers

Answer:

8.8-9.1n

Step-by-step explanation:

Add 3.8+5 together to get 8.8, then add -5.1n and -4n to get -9.1n.

What is the area of rectangle CDEF?
Area= ...square units

Answers

Step-by-step explanation:

I think it's 48 square units

(8+r)4
It's simple but I wanna check if my messy self is actually right lol​

Answers

Answer:

the answer to this will be 32+4r if you simplify

The graph of a function is shown:

scatter plot of the points negative 5, 4 and negative 2, negative 1 and negative 1, 3 and 4, negative 3

Which of the following correctly identifies the set of outputs?

{–3, –1, 3, 4}
{–5, –2, –1, 4}
{(–5, 4), (–2, –1), (–1, 3), (4, –3)}
{(4, –5), (–1, –2), (3, –1), (4, –3)}

Answers

Answer:

{–3, –1, 3, 4}

Step-by-step explanation:

Answer:

the following correctly identifies the set of outputs?

{−3, −1, 3, 4}

Step-by-step explanation:

Drag each figure to show if it is similar to the figure shown or why it is not similar.

Answers

Answer:

Step-by-step explanation:

Similar figures have the same shape but the same size.

Moving from left to right:

The first figure is similar because the ratio is 6:14 which is the same as the figure 3:7.

The second figure is not similar because of shape

The third figure is is not similar because the ratio is 6:12 which is not the same as the figure 3:7

The fourth figure is similar because it is rotated

The fifth figure is not similar because of shape

The sixth figure is not similar because of the ratio of 2:3.5 which is not the same as the figure's ratio of 3:7

PLS HELP I WILL MARK BRAINLEST!!!!!!!!!!

On a coordinate plane, a dashed straight line has a positive slope and goes through (negative 1, negative 1) and (0, 1). Everything to the left of the line is shaded.
Which linear inequality is represented by the graph?

y > 2x + 2
y ≥ One-halfx + 1
y > 2x + 1
y ≥ One-halfx + 2

Answers

Answer:

the 3rd one

Step-by-step explanation:

i graphed it mentally and found out the slope was 2 and the y intercept is 1

Answer:

c

Step-by-step explanation:

Write down the inequality described by "half of x is no more than three", and solve for x.

Answers

Answer:

Inequality: [tex]\frac{x}{2} \leq 3[/tex]

Solved: [tex]x\leq 6[/tex]

Step-by-step explanation:

[tex]\frac{x}{2} \leq 3[/tex]

[tex]x\leq 6[/tex]

Which graphs form a function? (Choose all that apply)

Answers

A and D
To find it out on a graph is the line test
Draw a line going up and down and if it only passes the line once it’s a function but if it touches the line more then once it is not

Joey has 40 chocolate bars. He gave 30 away. How many does he have?

Answers

Your answer is 10.

40-30=10

Have a nice day/night!!!

Answer:

10....... and friends with diabetes

Step-by-step explanation:

plz help plz plz plz

Answers

Answer:

The answer is A

Step-by-step explanation:

Can't tell u da step

PLEASE PLEASE HELP ME I WILL GIVE BRAINALIST

Answers

Answer:

Hiii

Step-by-step explanation:

3. M=-3/4  B=4

6. M=-5/4  B=-2

HELP PLEASE!

a car drives at a rate of 65 mi/hr. what is the speed of the car in ft/s? note: 1 mi = 5280 ft

a. 44 ft/s
b. 95 ft/s
c. 5720 ft/s
d. 0.0181 ft/s

Answers

I'm pretty sure its c

because 5280x65=343200

and 343200/60 is 5720

Answer: It’s 95 ft/s

Step-by-step explanation:

quiz

What’s the slope of the line that passes through (-9, -4) and (6, 15).

Answers

19/15, look at the attachment for work

The Music room has 23 chairs and 4 tables if the same number of chairs is placed at each table how many chairs will be placed at each table will there be any extra chairs

Answers

Answer:

5 chairs at each table with 3 left

Step-by-step explanation:

5×4 is 20 remainder of 3

What is the answer for y x+y=2

Answers

Answer:

y=−x+2

Step-by-step explanation:

x+y=2

Step 1: Add -x to both sides.

x+y+−x=2+−x

y=−x+2

Answer:

y=−x+2

Step-by-step explanation:

if x = 2, and y = 4, then x^y =

Answers

Answer:

16

Step-by-step explanation:

[tex]x^{y} = 2^{4}=16[/tex]

Please solve this question I'm giving away 25 points hurry

Answers

Answer:

5t

Step-by-step explanation:

hey i hope this helps

Other Questions
The equation 125 + 37.52x = y models the amount of money in your wallet Y is the total amount of dollars and x is the number of weeks from today. Is the equation in slope intercept form? ExplainIf you graphed this situation what would the slope represent? ExplainIf you graphed this situation what would the y intercept be and what would it represent?What units make sense for the slope? The expression on the left side of an equation is shown below. Negative 6 x + 6 = box If the equation has an infinite number of solutions, which expression can be written in the box on the other side of the equation? 6 1 Negative 6 x Negative 6 x + 6 Write the unit fraction depicted in the model as a percent.One-fourth Describe the scope of the variables in this code.class pet: def __init__(self,strSpecies,strName): self.species = strSpecies self.petName = strName def __str__(self): return self.species + " named " + self.petName def changeName(self, newName): self.petName = newNameclass petCarrier: size = 'medium' color = 'red'The scope of petName ______.The scope of color is ______.Accessible to the entire programlimited to the petCarrier classlimited to the pet class(both of the blanks need one of those answers) PLEASE ans The question's in the pictures, please don't answer what already has answers. Only answer if you can finish both pages completely PLEASE I NEED HELP :(( if ur ans is relevant I will mark brainliest Solve the system using substitution. Check your solution.2x - y= 655y = x What fraction is equivalent to 1/6A. 3/8B. 2/8C. 3/24D. 4/24 In DNA, different alleles of a gene have a different sequence of ___________________. Alleles may have a different sequence of ___________________ in RNA that result in a different sequence of _________________ in a protein. Therefore, proteins produced from different alleles of a gene may have different structures and functions and result in different characteristics. Points and Brainliest Giveaway!Write a 2 paragraph summary on the Pardoner's tale from Chaucer's "The Canterbury Tales." As an American citizen, you do not have a right to own a gun. A True B False How is the peace movement participating in the political process?!! ASPPP 61 POINTSSS!!! Sandra walks 13 miles in 3 hours. At what unit rate does Sandra walk?A.13 miles3 hoursB.3 hours13 milesc.3 miles13 hoursD.13/3 miles1 hour The value of a new car decreases by about 15% in the first year. How much will a car be worth after one year if its initial value was $1,500? If you get stuck, consider using diagrams or a table to organize your work. Exam InstructionsQuestion 14 of 20 :Select the best answer for the question14. Which feature is believed to have been the first step in the evolution of land plants from thO A. Evolution of vascular tissueO B. Protection of the embryoC. Evolution of microphyllsD. Evolution of flowers to attract pollinatorsMark for review (Will be highlighted on the review page)Nw 20 POINTS I NEED THIS PLEASEWhat West African empire rose to take Ghanas place in the mid-thirteenth century? How did it gain power, and what did its emperor to do unite the kingdom?I know it was Mali, and it gained power through controlling the salt and gold exchange, but my book doesnt mention how Sundiata united the kingdom, and google isnt helping help me please and you will be legend and nice Please help me!!!!!! Which sentence is written correctly? aEren Said, "I can't wait to be old enough to join the Scout Regiment". bEren said, "i can't wait to be old enough to join the Scout Regiment." cEren said, "I can't wait to be old enough to join the Scout Regiment." dEren said "I can't wait to be old enough to join the Scout Regiment." Which expression is equivalent to 2cos2(StartFraction x Over 2 EndFraction) minus cosine (x)?011 2cos(x)1 + 2cos(x) which of the following statements best describes how the traits of an organism are determined by the DNA in their cells?