A rectangular swimming pool measures 40 ft by 60 ft and is surrounded by a path of uniform width around the four edges. The perimeter of the rectangle formed by the pool and the surrounding path is 248 ft. Determine the width of the path.

Answers

Answer 1

Answer:

6ft

Step-by-step explanation:

Lets x = the width of the path the surrounding path will add 2x to the pool dimension,therefore over all dimesion: (2x+40) by (2x+60) the overall perimeter (2x + 40) + 2(2x+60) = 248 Simplify divide by 2, result (2x+40) +(2x+60) = 124

Combine like terms 2x + 2x +40 +60 =124

4x + 100 = 124

4x=124 = 100

4x=24

x=24/4

x= 6ft is the width of the path

check this by finding the perimeter with these values; 2x = 12 ft

2 ( 12 + 40 ) + 2( 12 +60 )

2( 52 + 2(72)

104 + 144 = 248; confirms our solution of x= 6 ft


Related Questions

Write an equation of the line that passes through (1,2) and is parallel to the line y=-5x+4

Answers

Answer:

The equation of the Parallel line to the given line is  5x+y-7=0

Step-by-step explanation:

Explanation:-

Given that the line y = - 5x+4 and point (1,2)

The equation of the Parallel line to the given line is  ax+by+k=0

Given straight line  5x + y -4 =0

The equation of the Parallel line to the given line is  5x+y+k=0

This line passes through the point (1,2)

             5x+y+k=0

            5(1)+2+k=0

⇒              7+k=0

                   k =-7

Final answer:-

The equation of the Parallel line to the given line is  5x+y-7=0

a manager of company plans to produce 3000 units in a day employing 15 workers working 8 hours.How many units can be manufactured when manager employs 18 workers working 6 hours?​

Answers

Answer:

2,700 units

Step-by-step explanation:

SOEMOENN HELP ME PLEASE WITH A MATH PROBLME If x is 6, what is:
7- X

Answers

Answer:

1

Step-by-step explanation:

7-6=1

Answer:

1

Step-by-step explanation:

7-x

x=6

7-6=1

A piece of fabric is 2 yards long. The fabric is cut into 24 pieces of equal length.

How long is each piece?

2 inches
3 inches
4 inches
6 inches

Answers

Answer:

3 inches

Step-by-step explanation:

Answer:

3 in

Step-by-step explanation:

The area of a rectangular front yard is, 180 square feet find the length of the front yard if the width is 15 feet

Answers

Area = length x width
180 = L x 15
L = 180/15
Length = 12 feet

1. (07.01 LC)
Look at the triangle:

What is the value of sin xº?

A) 12/13
B) 13/5
C) 13/12
D) 5/13

Answers

Answer:

D) 5/13

Step-by-step explanation:

Sin x = Opposite / Hypotenuse

Opposite side length = 5 cm

Hypotenuse length = 13 cm

Sin x = 5/13

round up 6,614,980 to hundreds​

Answers

well just look at the tens digit and see if it is bigger or smaller than 5, in this case 8>5

so the answer is 6,615,000, it is 000 because 9+1 became a 10

Please help this is due today!

Calculate the unknown missing angle measures.

Do not answer this with one answer ,blank, or a ridiculous answer.... this is serious please.

Answers

Answer:

For ABC A= (-3,3) B= (0.2) and C= (-3,1)

For DFE D= (0,6) F= (2,6) and E= (2,3)

Step-by-step explanation:

I believe tha name of a sequence of transformation will be translation and the Reflection

Hope this Helped


77 mi
36 mi
What is the length of the hypotenuse?
C=
miles

Answers

Answer:

[tex]\\c=85mi\\[/tex]

Step-by-step explanation:

[tex]77mi^{2} +36mi^{2} =7,225mi\\\\7225mi=c^{2}[/tex]

[tex]\sqrt{7225} =85[/tex]

A certain financial services company uses surveys of adults age 18 and older to determine if personal financial fitness is changing over time. Suppose that in February 2012, a sample of 1,000 adults showed 410 indicating that their financial security was more than fair. In February 2010, a sample of 1,100 adults showed 385 indicating that their financial security was more than fair.

Required:
a. State the hypothesis that can be used to test for a significant difference between the population proportions for the two years?
b. What is the sample proportion indicating that their financial security was more that fair in 2012?In 2010?
c. Conduct the hypothesis test and compute the p-value.At a .05 level of significance what is your conclusion?
d. What is the 95% confidence interval estimate of the difference between the two population proportion?

Answers

Answer:

The calculated z = 2.85 falls in the critical region z > 1.96 so we accept the null hypothesis that there is no difference between the population proportions for the two years.

Step-by-step explanation:

Let p1 be the sample of 1000 adults chosen in 2012 and

p2 be the sample of 1100 adults chosen in 2010

Part a:

The hypothesis that can be used to test for a significant difference between the population proportions for the two years is:

H0: p1-p2= 0           against the claim      Ha: p1-p2≠0

Part b:

The sample proportion indicating that their financial security was more that fair in 2012 is

p1^= 410/1000= 0.41

In 2010 is:

p2^= 385/1100= 0.35

Part c:

p^c= 410+385/1000+1100= 0.3785

q^c= 1-p^c= 1-0.3785= 0.6124

The critical region is z > ±1.96

The test statistic is

z= p1^- p2^ / sqrt ( p^cq^c( 1/n1+ 1/n2)

z= 0.41-0.35 /sqrt( 0.3785*0.6124(1/1000 +1/1100)

z=  0.06 / 0.021036

z= 2.85

Conclusion

The calculated z = 2.85 falls in the critical region z > 1.96 so we accept the null hypothesis that there is no difference between the population proportions for the two years.

P- value :  0.00466

The result is significant( accept the null hypothesis) for  value less than 0.05

Part d:

                                                     2012                         2010

Sample                                       1000                           1100

Proportions                               0.41                             0.35

Standard Error               √0.41( 0.59)/1000        √0.35( 0.65)/1100

                                               = 0.0155                0.01438

Standard Error for the difference = √0.0155² + 0.01438² =0.0211

p1-p2 ± z* standard error for the difference

0.41-0.35 ± 1.96 *( 0.0211)

0.06 ± 0.041356

-0.018644,   0.101356

The 95 % confidence interval estimate is (-0.018644,   0.10135

WILL GIVE BRAINLIEST!!
In this lesson, you will learn more about the properties and characteristics of triangles and.

rectangles
cylinders
rhombii
circles

Answers

Answer:

rectangles

Step-by-step explanation:

Answer:

rhombii

Step-by-step explanation:


Find the distance between A and B.
A 12 units
B.V106 units
C.9 units
D. 2/12 units

Answers

Answer:

B. [tex] \sqrt{106} [/tex]

Step-by-step explanation:

Distance between A(-4, 3) and B(5, -2) using distance formula, [tex] d = \sqrt{(x_2 - x_1)^2 + (y_2 - y_1)^2} [/tex]

Let,

[tex] (-4, 3) = (x_1, y_1) [/tex]

[tex] (5, -2) = (x_2, y_2) [/tex]

Plug in the values into the formula

[tex] d = \sqrt{(5 -(-4))^2 + (-2 - 3)^2} [/tex]

[tex] d = \sqrt{(9)^2 + (-5)^2} [/tex]

[tex] d = \sqrt{81 + 25} [/tex]

[tex] d = \sqrt{106} [/tex]

18. The stock bar chart below shows price and volume information for Medco Health
Solutions (MHS) on January 12. What was the opening price?

Answers

Answer:b $41.60

Step-by-step explanation:

Which of the following is equal to this expression? (256⋅64)^1/4

Answers

Answer:8•4 √4

Step-by-step explanation:

On a map, Breanne measured the distance (as the crow flies) between Los Angeles, California and San
Francisco, California at 2 inches. The scale on the map is 1/4 inch = 43 miles. What is the actual
straight-line distance between Los Angeles and San Francisco?

Answers

the straight line distance is 344

Write the equation of the line graphed below in slope-intercept form (y=mx+b)?​

Answers

y = -1/2x - 1

Tell me if you need explanation

What would be the y- intercept for the function y=3x-6?

Answers

Answer:

the y intercept would be at (0,-6)

Plz help! I don’t know how to do these!

Answers

Step-by-step explanation: x = 120 x= 65x= 24

4. x= 40

plz mark my answer as brainlist plzzzz.

hope this will be helpful to you .

☺️


A store marks a TV down from $499 to $350. Which expression can be used to calculate the percent decrease?

Answers

Answer:

499-350

Step-by-step explanation:

455-350=?

Where would the shape located after a reflection across the x-axis?

Answers

I think it would be quadrant 2

What is the perimeter of the shape below, given a = 5.66, b = 13.75, c = 6.76, d = 4.59

Answers

Answer:

61.52

Step-by-step explanation:

5.66+ 13.75 + 6.76 + 4.59 + 5.66+ 6.76 + 13.75 +4.59

Answer:

61.52

Step-by-step explanation:

Given the values, you can solve for the remaining sides.

a + c will equal the side on the right and b + d will equal the side at the top.

So 2(a+c) + 2(b+d) will give the perimeter.

2(5.66+6.76) + 2(13.75+4.59) = 24.84 + 36.68 = 61.52

Solve log x = 4!!! Please

Answers

I think the answer is .602050
X would be 10 to the power of 4

Please help this is due today!

Use the diagram to complete the statements using correct notation. If there is not enough information to prove congruency, explain why: Example cannot be determined

Do not answer this with one answer ,blank, or a ridiculous answer.... this is serious please.

Answers

Answer:

They are congruent by opposite exterior angles

RST is congruent to UVT

UV is congruent to SR

whats 5+3+8+9+10+50+100

Answers

Answer:

185 is the answer

Step-by-step explanation:

your answer is 185

Answer:

Hello! :) have a good day!

5+3+8+9+10+50+100=185


1. (-13.8) and (3, 12)

Answers

what’s the question

Hello!

What do you need me to solve?

Keith has saved 12 quarters from washing cars how many cents does Keith have

Answers

Answer:300

Step-by-step explanation:25 cents each quarter so the equation would be 12 times 25.

Answer: 300 cents

Step-by-step explanation: 12 quarters saved, 1 quarter = 25 cents, 12 x 25 = 300

I NEED THE ANSWERS PLZ

Answers

Answer:

1. 32

2. 4.7

3. 3

Step-by-step explanation:

4*8=32

6.5-1.8= 4.7

18/6=3 or 18 divided by 6 = 3

4x; x=8 answer is 32

Which table represents a linear function?
Х
1
2
3
4
y
--2
-6
-2
-6
Х
1
2
3
4
у
-2.
-5
-9
-14
Х
1
2
3
4
y
-2
-10
-18
-26
Х
1
2
у
|--2
-4
O

Answers

Answer:

The last table is the answer

Step-by-step explanation:

The last table has a constant slope of -3, hence it represents a linear function.

Table of functions

From the given table, we need to determine which of the table is a linear table.

To determine that, we must check which of the table has a constant rate of change

Looking at the last table;

Slope = -4-(-2)/2-1
Slope = -4+1/1

Slope = -3

Since the last table has a constant slope of -3, hence it represents a linear function.

Learn more on function here: https://brainly.com/question/3632175

How do I solve for x correctly?

Answers

Answer:

x = 3

Step-by-step explanation:

[tex] \triangle TFG\sim \triangle TUV... (given) [/tex]

[tex] \therefore \frac{FG}{UV}=\frac{TG}{TV} ... (csst) [/tex]

[tex] \therefore \frac{45}{63}=\frac{10x+5}{49} [/tex]

[tex] \therefore \frac{5}{7}=\frac{10x+5}{49} [/tex]

[tex] \therefore 10x+5= \frac{5\times 49}{7} [/tex]

[tex] \therefore 10x+5=5\times 7 [/tex]

[tex] \therefore 10x+5=35 [/tex]

[tex] \therefore 10x=35-5 [/tex]

[tex] \therefore 10x=30 [/tex]

[tex] \therefore x=\frac{30}{10} [/tex]

[tex] \therefore x=3[/tex]

The answer is:
x = 3

How do I solve this
4+(3.7-x)=1.72​

Answers

Answer:

x = 5.98

Explanation:

1. 4+(3.7−)=1.72

2. 4+(−+3.7)=1.72

3. 4−+3.7=1.72

4. 7.7−=1.72

5. −+7.7=1.72

6. −+7.7−7.7=1.72−7.7

7. −=−5.98

Then  simplify to x =5.98

Other Questions
Uma colnia de bactrias duplica de tamanho a cada dois dias. Comeando com apenas um representante, quantos membros ter a colnia depois de um ms? la pluma de ____ suegro Identify the inequality graphed on the number line.A) x - 8 < 3B) x + 8 < 3C) x - 8 < -3D) x + 8 < -3 How tall is a stack of 10 chairs? 5 chairs are 51 inches3 chairs are 45 inches8 chairs are 60 inches Gilligan sees a ship coming close to the shore hes standing on. There are a total of 64 students in the anime club and student council. Student council has 10 more students than anime club how many are in each What is a equivalent expression to this expression?c(4a+b) Give me 3 words to describe why social media is good for children. What is power, and where does it originate? What, or how, does one maintain power? How did Hitler's invasion of the USSR turn out? Why was it relevant to the war effort? 2?//////////////////////////////////////////////// Suppose that during it's flight, the elevation `e` (in feet) of a certain airplane and its time `t,` in minutes since takeoff, are related by a linear equation.Consider the graph of this equation, with time represented on the horizontal axis and elevation on the vertical axis. For each situation, decide if the slope is positive, zero, or negative. a bus travels for 24 minutes at 54m/s Choose the best topic sentence for the following example paragraph.The first is vacuuming because I enjoy the quiet purring ofmy vacuum cleaner. The second is washing dishes, which Ifind relaxing. And the third is cleaning the garage becauseget to be outdoors and play some music while I do it. Butthose are the only kinds of housework I like.A. I enjoy all kinds of housework.B. I really dislike dusting.0C. There are only a few kinds of housework that I enjoy.D. I don't like doing most kinds of housework, and I don't like doingmy homework for school either 11. Justin needs to rent a car to go on vacation. EnvoCar charges $65 and $0.10 per mile. FreedomRide charges $80 and $0.05 per mile. _________________________a. How much more does Freedom Ride charge for driving m miles than EnvoCar? _________________________b. If Justins round-trip distance is 250 miles, which car rental company should he rent from? Explain. Juan Diego y yo ____a la escuela todos los das. (andar) what is the solution to 5(4x-1.5x)+12-2 The first African indentured servants often bonded with _____.Select the best answer from the choices provided.A. enslaved AfricansB. their enslaversC. European indentured servantsD. Native Americans Which phrase from the sentence contains an infinitive Lab scale tests performed on a cell broth with a viscosity of 5cP gave a specific cake resistance of 1 x1011 cm/g and a negligible medium resistance. The cake solids (dry basis) per volume of filtrate was 20 g/liter. It is desired to operate a larger rotary vacuum filter (diameter 8 m and length 12 m) at a vacuum pressure of 80 kPA with a cake formation time of 20 s and a cycle time of 60 s. Determine the filtration rate in volumes/hr expected for the rotary vacuum filter.