Challenge A square pool has volume 3,464 cubic feet and depth 8 feet. A couple builds a fence 3.5 feet high around the
pool. How many square foot of fencing surround the pool?
The couple needs
square feet of fencing.
(Round to the nearest tenth as needed.)

Answers

Answer 1

Answer:

Are they going to build the fence on the edge of the pool?  How are they going to get into the pool?  This question is illogical, however....

Step-by-step explanation:

A square pool is also wierd.

Volume Pool = side × side × depth

Volume Pool / depth = side²                 solve for side

side² = Volume Pool / depth

the fence is 3.5 feet tall

Fencing sqft one side = side × fence height  for ONE side

Total Fencing = 4 × Fencing sqft one side

side² = 3464 ft³ / 8 ft

         = 422 ft²

side  =  √422 ft²

        =  20.54 ft

Fencing area one side  = 20.54 × 3.5

       = 71.899 ft²

Total fencing = 4× 71.899 ft²

      = 287.6 ft²      to the nearest tenth     <--------------------   FINAL ANSWER


Related Questions

1 = y / 6
need help!!!​

Answers

Answer:

y=6

Step-by-step explanation:

Isolate y by multiplying by 6

1*6=y/6*6

y=6

Check

6/6=1

Step-by-step explanation:

Here's the answer.

1=y/6

1*6=y

6=y

Please follow me if you think it's worth it and message me anytime you have a doubt.

I forgot how to do this (2x+3)(x-1)

Answers

Answer:

2x squared + x - 3

Step-by-step explanation:

Can someone put this equation in standard form for me?

y-3=1/5(x-3)

Standard form : Ax+By=C

Answers

Answer:

-x + 5y = 12

Step-by-step explanation:

Eliminate the fractional coefficient by multiplying both sides by 5:

5y - 15 = x - 3

Combine the constants:  5y = x + 12

Subtract x from both sides:  -x + 5y = 12    This is in standard form

Please answer by today

Answers

Answer:

y axis

Step-by-step explanation:

the y coordinate changed

Valerie is performing an experiment by spinning a metal weight around on the end of a nylon thread. How far does the metal weight travel if it completes $$40 revolutions on the end of a $$0.89 m thread? Give your answer correct to one decimal place.

Answers

Answer:

35.6 m

Step-by-step explanation:

Number of revolutions = 40

Length of thread = 0.89 m

Total Distance = Number of revolutions * Length of Thread

Total Distance = 40 * 0.89 = 35.6 m

What is the slope of the line through the points (2, 5) and (6, 13)?
a. -2
b. 1/2
c. 2
d. 7/3

Answers

Rise over run

13-5=8 rise
6-2=4 run

The answer is c

What is the solution to the system of equations?
O (-2,-8)
O (-1,-5)
O (0, -2)
O (2,4)

Help!!

Answers

Equation A find “m” and “b”:
“B” is the y-intercept when x = 0. They give this in the table as “-2” so b = -2
Find slope (m) = (-8)-(-2)/(-2)-0 = 3
Equation A is y = 3x - 2 (y = mx + b)
Equation B find “m” and “b”:
Find m = (-9)-(-5)/(-3)-(-1) = 2
To find be, plug in m, x, and y from ANY coordinates in table b into y = mx + b:
-9 = 2(-3) + b
-9 = -6 + b
b = -3
Equation b is y = 2x -3
Use substitution and substitute all of equation “b” for “y” in equation a:
2x - 3 = 3x - 2
Algebra: x = -1
Plug back into equation a:
y = 3(-1) -2
y = -5
x = -1
(-1, -5) final answer (B)

first to answer gets 100points 2+2=​

Answers

Answer:

ummmmmmmmmm I known I'm NOT gonna get 100 points but it's 4

Answer:

4

Step-by-step explanation:

help asap + 27 points

Answers

Answer:

J'= (-4,-1) K'= (-2,-4) L'= (4,-3)

P'= (-3,0) Q'= (1,3) R'= (0, -1)

Step-by-step explanation:

What is m∠X to the nearest degree?

Answers

Thinking bout 46



Step by step:
Use inverse cos law to get 44 degrees!! Hope this helps :)

Juan pago 90.000 por seis entrada para cine . escribe una expresión que permita determinar cuánto pagó​

Answers

Answer:

90,000 divided by 6=

90.000 dividido por 6 =

Step-by-step explanation:

Someone help and please make sure it’s right :)

Answers

Answer:

Its answer is 55°

hope it will help you..

Subject:Mathematics ​

Answers

third option is the answer.
Answer 3. Should be right! Hope I helped please give brainiest :)

Which equation finds the volume of a cube with a side length of 2n^6 units?
a.(2n^6)^3=8n^18 cubic units
b. (2n^6)^3=2n^18 cubic units
c. 2(n^6)^3=2n^18 cubic units
d. 2(n^6)^3=6n^18 cubic units

Answers

Given:

Side length of a cube is [tex]2n^6[/tex] units.

To find:

The equation for the volume of the cube.

Solution:

We know that, the volume of a cube is:

[tex]V=a^3[/tex]

Where, a is the side length of the cube.

Putting [tex]a=2n^6[/tex], we get

[tex]V=(2n^6)^3[/tex]

[tex]V=(2)^3(n^6)^3[/tex]          [tex][\because (ab)^m=a^mb^m][/tex]

[tex]V=8(n^{6\times 3})[/tex]         [tex][\because (a^m)^n=a^{mn}][/tex]

[tex]V=8n^{18}[/tex]  

So, the volume of the cube is [tex](2n^6)^3=8n^{18}[/tex] cubic units.

Therefore, the correct option is A.

Answer:

Step-by-step explanation:

The answer is a

4x^3-7x^2-11x+17 divided by x-2

Answers

Answer is 4(5) + 22= 7 which gives you a divided number of 7

What is the x-intercept of the graph that is shown below?

On a coordinate plane, a line goes through points (negative 2, 0) and (0, 4).
(–2, 0)
(–1, 2)
(0, 4)
(4, 0)

Answers

Answer:

(-2, 0)

Step-by-step explanation:

This is where the line crossed the x axis.

Answer:

a

Step-by-step explanation:

Select all the options below that correctly fill in the blank. A ____ is a subcategory of polygon.

A) triangle
B) line segment
C) ray
D) octagon

Select all that apply​

Answers

Answer:

triangle is a subcategory of polygon

PLEASE PLEASE PLEASE HELP!!

Answers

Answer:

B is the answer.

Since 7 and 12 are both the legs of the right triangle, we are going to use pythagorean theorem.

[tex] {7}^{2} + {12}^{2} = {c}^{2} [/tex]

Isolate side c

[tex] \sqrt{ {7}^{2} + {12}^{2} } = c[/tex]

Three corners of a city bloc is located at (2,2) (2,-4) (-5,-4) on a coordinate plane what are the coordinates of the fourth corner

Answers

Answer:

(-5, 2)

Step-by-step explanation:

Three corners of a rectangular city block are located at (2,2), (2,-4) and (-5,-4) on a coordinate plane. What are the coordinates of the fourth Coordinate?

Solution:

A rectangle is a quadrilateral (has four sides and four angles) in which opposite sides are equal and parallel. Also, all the angles are at 90 degrees.

Since the city block is rectangular in shape, therefore the fourth coordinate would have the same y coordinate as the point (2, 2) and it would also have the same x coordinate as (-5, -4).

Hence the fourth coordinate is (-5, 2)

Find the volume each cylinder shown or described. If necessary, round to the nearest tenth 3 m Oa. 311 m Oc. 311 m Ob. 103.7 m Od. 18.8 m​

Answers

Answer:

C) 311m^3

Step-by-step explanation:

volume of cylinder: 3.14×r^2×h

=3.14×3^2×11

=311m^3

ill give brain if you answer

Answers

Answer:

3/2x

Step-by-step explanation:

the answer is 3/2x

Answer:

3/2x is your final answer .

PLEASE HELPP the problem will be in the picture

Answers

Degree = 5
Equation = 17x^5+0x^4+5x^3+4x-7

Simply, Rewrite the equation from greatest power to least. The leading power( ^5) is your degree.
take out the constants first before step 2

A display on the computer shows
that 42 kilobytes have been
downloaded after 7 seconds. At that
rate, how many kilobytes should be
downloaded after 22 seconds?

Answers

Answer: 126.6

Step-by-step explanation:

Hello, what do I write on my number line?

Answers

Answer:

1/2,1/2,1/2,1/4,1/4,1/4,3/4,3/4

Step-by-step explanation:

I hope it helped!

1/2 1/2 1/2 1/4 1/4 1/4 3/4 3/4

For of x for. X+3y=-3

Answers

Answer:

x = -3y - 3

Step-by-step explanation:

x + 3y = -3

Subtract 3y from both sides;

x = -3y - 3

2x squared -11x =-3 need help please

Answers

Solve the equation for X by finding a,b and c of the quadratic then applying the quadratic formula.


Exact Form:

X= 11+√97/4,11−√97/4

Decimal Form:
x
=
5.21221445

,
0.28778554

A line passes through the point (-3, -9) and has a slope of 2.
Write an equation in slope-intercept form for this line.

Answers

Answer:

y=2x-3

Step-by-step explanation:

y-y1=m(x-x1)

y-(-9)=2(x-(-3))

y+9=2(x+3)

y=2x+6-9

y=2x-3

Marshall compared his 8 most recent cell phone bills. They were $102, $97 $98 $102 $98 $104 $95 and 102 what was the mode cost

Answers

Answer:

$102

Step-by-step explanation:

The word MODE is a statistical term that refers to the number in a given set of data that occurs the most.

In the above question, we are given the set of data:

$102, $97, $98, $102, $98, $104, $95 and $102

Rearranging, we have:

$95, $97, $98, $98, $102, $102, $102, $104.

The mode cost in the given data set above is the phone cost bill that occurred the most and this is $102.

$102 occurred 3 times in the data set.

There are 4 tablespoons in 1/4 cup there are 2 cups in 1 pint how many tablespoons are there in 1 pint

Answers

Answer:

32

Step-by-step explanation:

Answer:

i'm not sure if this is the right answer but 1 pint

Step-by-step explanation:

In 2005, Lee began working as a nurse anesthetist with a taxable income of $119,000. The Medicare tax was 1.45% and the Social Security tax rate was 6.2% to the maximum income of $90,000 that year. How much did Lee pay in FICA taxes in 2005?

Answers

Answer:

$7,305.50

Step-by-step explanation:

The computation of the FICA tax pay in 2005 is shown below:

Medicare = 1.45% × $119,000 = $1,722.50

And, Social security tax = 6.2% × 90,000  = $5,580

So, the FICA tax in 2005 is

= Medicare tax + Social security tax

= $1,722.50 + $5,580

= $7,305.50

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