Simple question, winner gets a prize!
A pool has a walkway around it that is a width of 4 1/2 feet all the way around! The length is 100 feet and the side length is 30 feet, what is the area of the walkway? Work must be shown if there is more than one answer. :)
Answers
Answer: OK two different answers.
If the dimensions of the pool are 100 × 30, and the sidewalk is outside that, the area of the sidewalk is 1251 square feet.
If the outside dimensions of the sidewalk are 100 × 30, and the pool is inside that, the area of the sidewalk is 1089 square feet.
Step-by-step explanation: Solution #1: Sidewalk outside 100×30 pool.
The sidewalk is 4 1/2 feet wide, so twice as wide all together.
The outside ends of the sidewalk are added to the pool dimensions.
100 + 9 = 109 30 + 9 = 39
The overall area: Multiply 109 × 39 = 4251 ft²
Find the area of the pool 100 × 30 = 3000 ft²
Subtract the area of the pool from the overall area 3000 - 2451 = 1251
1251 square feet is the area of this sidewalk
Solution #2: Pool inside 100×30 sidewalk.
The sidewalk is 4 1/2 ft wide so the pool will be 9 feet shorter in length and width,
100- 9 = 91 and 30 - 9 = 21 The area of this pool is 91 × 21 = 1911 ft²
The overall area is 100 × 30 = 3000 ft²
Subtract the pool's area from the overall area
3000 - 1911 = 1089
The area of this sidewalk is 1089 square feet
Related Questions
Miyah works for ice cream cart vendor. she receives $25 for taking the car out for a shift plus a commission of $0.10 for each Item she sells.miyah worked a shift Saturday and earned $52.90. which equation can be used to solve for x, the numbers of items miyah sold ?
Answers
Answer: 52.90 = 0.10x + 25
Step-by-step explanation:
May bought groceries for $20.00 and four board games. Mai paid $108.00 for the entire purchase. How much did Mai pay for one board game?
A. $44.00
B. $22.00
C. $20.00
D. $108.00
Answers
Answer:
She paid it for 22 dollars.
Step-by-step explanation:
First, let's subtract 20 from 108 since we know Mai bought this in total.
108 - 20 = 88
Then, let's divide by 4 because we know there are 4 board games in total.
88/4 = 22.
This means that she paid 22 dollars for it. I hope this helps, I hope it's not wrong, but I don't think it is.
will give brainliest, need answer asap
Answers
Answer:
3.33
Step-by-step explanation:
The mean deviation is a measure of dispersion, A measure of by how much the values in the data set are likely to differ from their mean. The absolute value is used to avoid deviations with opposite signs cancelling each other out.
Answer:10
Step-by-step explanation:
Select the correct answer.
For what values of n is the perimeter of square A less than the perimeter of rectangle B?
A.
B.
C.
D.
Answers
Which expression is equivalent to the given polynomial expression?
13p – 3p(1 – 2m) – m(2m – 5p) – m2
Answers
Answer:-3m^2+11mp+10p
Step-by-step explanation:
The equivalent expression is:
-3m² + 11mp + 10p
Hence the correct option is 2.
Given is polynomial expression 13p – 3p(1 – 2m) – m(2m – 5p) – m², we need to find an equivalent expression to it,
To simplify the given polynomial expression, let's expand and combine like terms:
13p - 3p(1 - 2m) - m(2m - 5p) - m²
Expanding the expressions inside parentheses:
13p - 3p + 6mp - 2m² + 5mp - m²
Combining like terms:
10p + 11mp - 3m²
Rearranging the terms:
-3m² + 11mp + 10p
Therefore, the equivalent expression is:
-3m² + 11mp + 10p
Hence the correct option is 2.
Learn more about equivalent expression click;
https://brainly.com/question/28170201
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EASY 50 POINTS! (forgot last question) Which figures demonstrate a single rotation?
Brainliest if you answer thank you
Answers
bottem left and maybe top right.
if it means a single 90 degree rotation then its only bottem left but it doesn't specify so it could also be a single 180 degree rotation for top right
33 pieces of candy were split among friends. if each person receive 2 pieces and there were 7 left over how many people received a piece of candy
Answers
Answer:
2
Step-by-step explanation:
count by 2ś
Answer:
Step-by-step explanation:
count by 2
How much higher is -200 m then 450 m
Answers
Answer:
It is -650 higher and 650 lower than 450
Step-by-step explanation:
It is -650 higher and 650 lower than 450.
If my answer helped:
Pls consider marking my answer as Brainliest! It would mean a lot!
Is there a turning point for the graph?
Explain
Answers
Given the set of all even integers between and including -18 to -6,
what is the probability of choosing a multiple of -6 from this set?
Answers
Answer:
3/7
Step-by-step explanation:
Given set is {-18,-16,-14,-12,-10,-8,-6}
Probability = Number of favorable outcome / Number of possible outcomes
Favorable outcomes ={ -18, -12, -6}
probability of choosing a multiple of -6 = 3/7
Find the measure of B
The steps I look find the measure of B are:
First,added___________.Then,I_______________
Answers
answer: 78
A seamstress sews 40 witch hats in 4 hours. What is the unit rate?
Answers
Answer:
10 hats per hour
Step-by-step explanation:
40/4 = 10
HELPPPPPPP due soon plzzzzzzz
Answers
You have recently signed up for a new job and noticed this policy for retirement savings. Invest $200 and the employer does 70% matching for 35 years at an interest rate of 4.8%.
Answers
This question is incomplete
Complete Question
You have recently signed up for a new job and noticed this policy for retirement savings. Invest $200 and the employer does 70% matching for 35 years at an interest rate of 4.8%.
Find the total amount that the employer contributes each month.
Answer:
$349
Step-by-step explanation:
Your Investment per month = $200
Your Employer's contribution per month = 70%
Your Employer's contribution = $200 × 70%
= $140
Therefore, the total amount that the employer contributes each month is $140
Use the work shown. Which expression is equivalent to Negative two-thirds y minus three-fifths x + StartFraction 2 over 9 EndFraction minus four-fifths x + one-third y? y minus four-fifths x + StartFraction 2 over 9 EndFraction minus two-thirds y minus one-fifth x Negative y minus four-fifths x + StartFraction 2 over 9 EndFraction + two-thirds y + three-fifths x One-third y minus StartFraction 7 over 5 EndFraction x + two-thirds minus two-thirds y minus StartFraction 4 over 9 EndFraction Two-thirds y minus StartFraction 7 over 5 EndFraction x + StartFraction 2 over 9 EndFraction + y
Answers
Answer:
the answer is C: One-third y minus StartFraction 7 over 5 EndFraction x + two-thirds minus two-thirds y minus StartFraction 4 over 9 EndFraction
Step-by-step explanation:
hope it helps
Answer:
c
Step-by-step explanation:
did the unit test
Verizon Plan A…..$40 plus $12 per gigabyte
Verizon Plan B…..$30 plus $14 per gigabyte
When would the cost of the two plans be the same?
equation
Answers
Answer:
when there are 5 gigabytes
Step-by-step explanation:
40+12x=30+14x
10+12x=14x
10=2x
x=5
Twice the difference of a number and 8.
Answers
twice the difference of the number and 8 is equal to three times the sum of the number and 3. find the number. 2(x-8)=3x+3 2x-16=3x+3 2x-16-2=3x+3-2 2x+14=3x+1 16/2=4/2 8/2. twice the difference of the number and 8 is equal to three times the sum of the number and 3.
Answer:
Twice the difference of the number and 8 is equal to three times the sum of the number and 3.
Step-by-step explanation:
2(x-8)=3x+3 2x-16=3x+3 2x-16-2=3x+3-2 2x+14=3x+1 16/2=4/2 8/2. Question 229672: twice the difference of the number and 8 is equal to three times the sum of the number and 3.
Hope this helped! <3
Determine the two closest integers for each irrational number.
the square root of 19
the square root of 50
the square root of 117
Answers
Heeeeeelp
Please people
I need help asap
Answers
2.New Hampshire
3.Rhode Island
4. Connecticut
5.New York
6.Pennsylvania
7. New Jersey
8. Delaware
9. Maryland
10. Virginia
11.North Carolina
12. South Carolina
13. Georgia
Answer:
I dont like you!
Step-by-step explanation:
what is the sum of the interior angles of a polygon
Answers
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Suppose the number of sides are n .
We have following equation to find the sum of the interior angles.
[tex](n - 2) \times 180[/tex]
For Example we want to know what sum of the interior angles of triangle equals ?
Triangle has three sides thus ;
[tex]n = 3[/tex]
[tex](3 - 2) \times 180 = 1 \times 180 = 180 \\ [/tex]
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What is the answer for my geometry problem?
Answers
Answer:
2x
Step-by-step explanation:
Lines PR are equal to PQ
The National park service is building a 16-mile trail. They will post a sign every 1/8 mile along the trail, including one at the end. There will not be a sign posted at the beginning of the trail. How many signs will they post along the trail? Please can you show me how you got your answer please.
Answers
Answer:
128 signs will be posted along the trail
Step-by-step explanation:
From the question,
The national park service is building a 16-mile trail and they will post a sign every 1/8 mile along the trail. To determine how many signs will be posted along the trail, we will divide the length of the trail by the distance in which one sign is to be posted from another.
The length of the trail = 16 mile
The distance in which one sign is to be posted from another = 1/8 mile
Hence,
Number of signs that will be posted along the trail = 16 mile ÷ 1/8 mile
= 16 × 8/1 = 128
Number of signs that will be posted along the trail = 128
This includes the sign that will be posted at the end of the trail.
Since there will not be a sign posted at the beginning of the trail, then
128 signs will be posted along the trail.
Add or Subtract to Simplify:
(4x2+ x) - (x2+ 2x)
Answers
Answer:
9x-4x exponent 2
Step-by-step explanation:
8x+x-4x ex2
9x-4x ex2
If CE=20, find the value of x
Answers
What does x equal in the following examples?
4x+6. And. 2x+4
Answers
Answer:
-2
Step-by-step explanation:
hope -2 is equal for x in both expression
At an amusement park, 40 percent of the tickets were sold in the first hour. If 800 tickets were sold in the first hour, which equation can be used to find the total number of tickets sold for the entire day?
Answers
Answer:
800 / 0.40 = 2000
Step-by-step explanation:
Answer:
2000
Step-by-step explanation:
i did the test :)
Divide 8m 40cm by 5 (Answer in
centimeters) (A) 1m 68cm (B) 168cm
(C) 1680cm (D) 168m (E) 16800cm [ ]
show work
Answers
Step-by-step explanation:
8 m 40 cm
1 m = 100 cm
Then,
8 m = 8 × 100
= 800 cm
800 + 40 = 840 cm
Now,
It's divided by 5
Then,
840/5
= 168
Therefore,
Option B is correct ✔.
Julio walks 3.5 miles in 1.25 hours. How many miles does he walk per mile?
Answers
Answer:
3 1/2 ÷ 1 1/4
7/2 ÷ 5/4
7/2 · 4/5
28/10
2.8
Julio walks 2.8 miles in one hour.
Step-by-step explanation:
Answer:
2.8miles/hr
Step-by-step explanation:
Given parameters:
Distance walked = 3.5miles
Time taken = 1.25hrs
Unknown:
Number of miles walked per mile = ?
Solution:
The miles walked per hour is defined as the speed.
Speed is the distance divided by time;
Speed = [tex]\frac{Distance}{time taken}[/tex]
Insert parameters and solve;
Speed = [tex]\frac{3.5}{1.25}[/tex] = 2.8miles/hr
4/7 • 1/8 write the answer in lowest terms:
Answers
Answer:
1/14Step-by-step explanation:
This is the answer in decimal form
0.0714285714286
This is the answer in fractional form
1/14 ( Simplified )
Hope this helps! <3
What is the constant of proportionality?
NEED ASAP PLS
Answers
Answer:
1.25
Step-by-step explanation:
Constant of proportionality k = y/x
k = 7.5/6 = 1.25
k = 10/8 = 1.25
k = 12.5/10 = 1.25