A rectangular lot is 125 yards long and 80 yards wide.
Give the length and width of another rectangular lot that has the same perimeter but a larger area.

A Rectangular Lot Is 125 Yards Long And 80 Yards Wide.Give The Length And Width Of Another Rectangular

Answers

Answer 1

Answer:

Step-by-step explanation:

perimeter=2(125+80)=2(205)=410 yards

let the length of new rectangle be x and y.

Perimeter=2(x+y)

2(x+y)=410

x+y=410/2=205 yards

y=205-x

area A=xy=x(205-x)=205x-x²

[tex]\frac{dA}{dx} =205-2x\\\frac{dA}{dx}=0,gives~205-2x=0\\x=\frac{205}{2}\\\frac{d^2A}{dx^2}=-2<0 ~at~x=\frac{205}{2}\\[/tex]

A is maximum at x=205/2

y=205-205/2=(410-205)/2=205/2

so x=205/2=102.5 yards

y=205/2=102.5 yards


Related Questions

The blue dot is at what value on the number line?
The blue dot is at what value on the number line? PLEASE HELP!

Answers

Answer:

-3

Step-by-step explanation:

Answer:

I think it is 0

Step-by-step explanation:

the 9 goes down by 3 so maybe each point goes down 3

What is the distance from Point A to Point B?
A(-4,2)
B(6,-3)

Answers

Answer:

The distance is (10,5). Hope I helped! Have a great day :)

Step-by-step explanation:

The cost of 25 litres of petrol is Rs.1400.Find the cost of 30 litres of petrol.​

Answers

Rs.1680

Liter. Rs
————-|————-
25 | 1400
:5( | ):5
5 | 280
x6( | )x6
30 | 1680

4) Find the area.
7 points
7 in
18 in
10 in
18 in
236
180
125
56

Answers

Answer: its 236

Step-by-step explan

Write the value with positive exponent (1/2)-4

pls answer fast pls ​

Answers

Answer:

wow no sabría como ayudarte

What is the value of w?

Answers

Answer:

14

Step-by-step explanation:

this is a 30-60-90° Δ and the sides, respectively, have the ratio of 1 : [tex]\sqrt{3}[/tex] : 2

we can set up a proportion and cross-multiply based on that ratio:

w / 7[tex]\sqrt{3}[/tex] = 2 / [tex]\sqrt{3}[/tex]

[tex]\sqrt{3}[/tex]w = 14[tex]\sqrt{3}[/tex]

w = 14

How would you make $17.84. (Use the least amount of bills and coins.) *

Answers

Answer:

1 ten

1 five

2 ones

3 quarters

1 nickel

4 pennies

Step-by-step explanation:

Hope I helped! <3 :)

BRO LIKE I'M THE MOST STUPPID PERSON YOU'LL EVER MEET.
pls help mee

Answers

Answer:

80°

Step-by-step explanation:

Here the missing angle is x

So,

x + 100° = 180° [linear pair]

=> x = 180° - 100°

=> x = 80° (Ans)

1+ [-1] - 3 if u answer this i will give u brainly

Answers

Answer:

the answer is -3

Step-by-step explanation:

rate of change y=5x+10

Answers

Answer:

5

Step-by-step explanation:

The equation [tex]y=5x+10[/tex] is given in slope-intercept form. Slope-intercept form is a way of writing the equation of a line in the format [tex]y=mx+b[/tex], such that the coefficient of the parameter (x) is the slope, and constant (b) is the y-intercept. What that essentially means is,

[tex]y = mx + b\\\\m=slope\\b = y-intercept.[/tex]

The slope of a line is its rate of change, and the y-intercept is where the graph of the line intersects the y-axis. One can apply this knowledge here by saying that, the equation [tex]y=5x+10[/tex] is given in the slope-intercept form, and the coefficient ([tex]m[/tex]) equals ([tex]5[/tex]), therefore the slope is ([tex]5[/tex]).

I need help ASAP The angle measures of a triangle are shown in the diagram. 50° les (3x - 10) ° What is the value of x? F25 G 20 H 10 ) 28 search C​

Answers

Answer:

The answer is 28

Step-by-step explanation:

Since the total measurements of triangle corners are equal to 180

Then

[tex]2x + 3x - 10 + 50 = 180 \\ 5x - 40 = 180 \\ 5x = 140 \\ x = 28[/tex]

what is 921-588? im in fifth grade but its too hard for me

Answers

Answer:

333 use a calculator LOL

Write three equivalent ratios for the given ratio

the first one 4/3

2nd. 12/14

3rd 6/9

Answers

Answer:

For the first one:

[tex] \frac{8}{6} \\ \frac{12}{9} \\ \frac{16}{12} [/tex]

for the second one:

[tex] \frac{6}{7} \\ \frac{24}{28} \\ \frac{36}{42} [/tex]

For the third one:

[tex] \frac{2}{3} \\ \frac{4}{6} \\ \frac{12}{18} [/tex]

3) This table represents the price of milk for various years. What is the percent of increase from 1980 to 2010 1 Year Price 1980 $1.60 1990 $2.15 2000 $2.78 2010 $3.59​

Answers

Answer:

124.375% increase

Step-by-step explanation:

From 1980 to 2010 there was a 124.375% increase

Jake bought some blueberries for $6 per pound and some strawberries for $4 per pound. He spent a total of $36. Which graph represents all the possible combinations of blueberries (b) and strawberries (s) that Jake could have bought?

Answers

The equation for the all-out number of blueberries and strawberries.

6x + 4y = 36

An equation is a mathematical explanation that is comprised of two expressions associated with an equal sign.

2x + 3 = 9 is an equation.

We have,

Cost of one pound of blueberries = is $6

Number of pounds of blueberries = x

Cost of one pound of strawberries = is $4

Number of pounds of strawberries = y

The equation for the all-out number of blueberries and strawberries.

6x + 4y = 36

In its most straightforward structure in algebra, the meaning of an equation is a numerical explanation that shows that two numerical expressions are equivalent. For example, 3x + 5 = 14 is an equation, where 3x + 5 and 14 are two expressions isolated by an 'equivalent' sign.

to know more about equations click here:

brainly.com/question/17194269

#SPJ1

como puedo borrar mi cuenta de brainly desde mi cel porfa desde mi celular ​ alguien que sepa porfaaaaaaa

Answers

Answer:

ve a yo busca ajustes y cierra

Step-by-step explanation:

ve a yo busca ajustes y vusca cerrar secion

3x-5=1;9x-3=15;verifica para:x=2​

Answers

Answer:

1=1

15=15

Step-by-step explanation:

3x-5=1                     x=2

9x-3=15

3(2)-5=1

9(2)-3=15

6-5=1

18-3=15

1=1

15=15

I can use problem-solving strategies to add and subtract fractions with unlike denominators.

A.
strongly agree

B.
agree

C.
disagree

D.
strongly disagree

Answers

Hey there!

If you do this, I would suggest saying "strongly agree"

This means that you can solve them using strategies that make it easier.

Have a super awesome day! :)

The difference of a number and - 11/12 is the same as the difference of three times the number and 1/6

Answers

Answer:

The number is 13 /24

Step-by-step explanation:

Let the number = x

x - (- 11/12) = 3x - 1/6

x + 11/12 = 3x - 1/6

Collect like terms ;

x - 3x = - 1/6 - 11/12

-2x = (-2 - 11) / 12

-2x = - 13 / 12

-2x(12) = - 13

-24x = - 13

x = 13 / 24

The director of sales at the Shonda car company wants to examine the
relationship between the amount of money the company spends on marketing
and the number of cars sold. The scatter plot below shows this relationship. Which of the following equations most likely represents the line of best fit for the data shown in the scatter plot?

Answers

Answer:

Step-by-step explanation:

the answer is the 3rd one hope this helps:)

Plz need help fast will mark the brainiest

Answers

Answer:

0.0081

Step-by-step explanation:

yes bye that's the answer

Answer:

0.0081

Step-by-step explanation:

mark as BRAINLIST I

Find f(-2), if f(x) = 2x^2 - 8x + 3.

Answers

Answer:

f(-2)=27

Step-by-step explanation:

Plug in -2 into x

f(-2)=2(-2)^2-8(-2)+3

f(-2)=8+16+3

f(-2)=27

A rectangular water tank can hold 142.5 cubic meters of water its base is 9.5 meters by 5 meters what is the height ​

Answers

Answer:

543

Step-by-step explanation:

553 - 10

= 543

∈⊕║∦↔㏒π∡∡⇅Δπω

If a  rectangular water tank can hold 142.5 cubic meters of water its base is 9.5 meters by 5 meters  then the height is 3 meters.

What is Three dimensional shape?

a three dimensional shape can be defined as a solid figure or an object or shape that has three dimensions—length, width, and height.

Given that a rectangular water tank can hold 142.5 cubic meters of water

base is 9.5 meters by 5 meters

We have to find the height of the water tank.

Volume = length × width ×height

142.5 = 9.5×5×height

142.5=47.5 height

Divide both sides by 47.5

142.5/47.5 = height

3 = height

Hence, if a  rectangular water tank can hold 142.5 cubic meters of water its base is 9.5 meters by 5 meters  then the height is 3 meters.

To learn more on Three dimensional figure click:

https://brainly.com/question/2400003

#SPJ2

can someone do these? i'll give brainleist to whoever does them all​

Answers

You have to multiply 6x6x6= 218

how many ml in 0.006​

Answers

Answer:

6ml

Step-by-step explanation:

Answer:

if 0.006 l= 6ml

Step-by-step explanation:

For every how many degrees will a pentagon have rotational symmetry?
A. 72 degrees
B. 60 degrees
C. 36 degrees
D. 45 degrees

Answers

A. 72 degrees (i hope this helped)
72 degrees :))))))))

mehjgsgwqididhdgascccknska

Answers

Answer:

Yo, thx for the free points man

Step-by-step explanation:

[Help Asap, Will Mark Brainliest] Question is in the image.

Answers

Answer:

y = 30

z = 115

Step-by-step explanation:

z° + 65° = 180°

(Exterior Angles on the same side of transversal)

z° = 180° - 65°

z° = 115°

z = 115

(5y - 85)° + z° = 180°

(Linear pair angles)

(5y - 85)° + 115° = 180°

(5y - 85)° = 180° - 115°

(5y - 85)° = 65°

5y - 85 = 65

5y = 65 + 85

5y = 150

y = 150/5

y = 30

I will give

0.45×104

Answers

Answer:

46.8

Step-by-step explanation:

0.45*104=46.8

The answer is 46.8 !!!!!

If I simplify this what would I get and how would I do it?

Answers

x³y³z³--------------------------FOLLOW ME

Answer:

x^3y^3z^3

Step-by-step explanation:

when dividing exponents of the same base you subtract

Other Questions
Where will Jack and Nolan meet A 60-year old customer has a 401(k) account with your firm that has $280,000, mainly invested in growth mutual funds. The customer has an elderly widowed aunt who has died, and he estate attorney has contacted him, notifying him that he has been left $100,000 as an inheritance Malala is following this recipe for bread rolls.She uses 500 mL of water.How much of each of the other ingredients does she use?Recipe: Makes 15 bread rolls480 g flour12 g salt6 g yeast30 mL oil600 mL water What term shows that life on earth has not always been the same as it is now 1. Mantle 2.fault 3.fossils hunger games:When Peeta asks katniss to tell him a story. What is it about? FInd the value of x/ What are the dependent and independentvariables? What is 2x+3=3x-6 I need help I have 2 hours where was a small settlement of arikamedu The use of DNA in the process of classifying organisms is known as Describe the trend in judicial independence in the United Kingdom between 1990 and 2019. Explain a possible reason for this trend. True or false only living things interact in an ecosystem 7=100z what does z equal? What is the equation of a line that passes through (0, 6) and (6, 0)?a.y = -xb.y = x - 6c.y = x + 6d.y = -x + 6PLZ HELP IN A TEST What is the slope of the line? in what ways are plants and animals dependent on eachother? What is the electronegativity and bond polarity like in the "head" vs. the "tail" ends of soap? Which phrase best completes this list?Results of the Louisiana PurchaseUnited States doubles in sizeAmerican control of the Mississippi River?A. Water route to the Pacific OceanB. U.S. expansion into CanadaC. American settlement in the WestD. Successful treaties signed with American Indian tribesPREVIOUS ?Match each form of payment to its most likely purpose. Drag the items on the left to the correct location on the right.para comprar vegetalestarjeta de crditopara enviar el pago de la escuela porcorreoen efectivopara comprar el boleto de avintransferir el dinero porinternetpara transferir la renta a una cuenta debancocheque Explain how to solve the problem y = (xz)/ x for y when x = 3 and z = 2.