1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Mrrafil [7]
1 year ago
14

The perimeter of a rectangular swimming pool is 414 meters. The length of the pool is 7 meters more than four times the width. F

ind the length and the width
Mathematics
1 answer:
kobusy [5.1K]1 year ago
4 0

Answer:

l = \boxed{167.}\\w=\boxed{40.}

Step-by-step explanation:

Since the perimeter is 414 meters, half of the perimeter is 207 meters. We can write the following equation and solve for h.

w + l = 207\\w + (4w + 7) = 207\\5w +7 = 207\\5w = 200\\w = \boxed{40.}

Here, we substituted 4w + 7 in place of l as the problem tells us that the length of the pool is 7 meters more than 4 times the width. Solving for the width gave us 40 meters.

Using this information, we can determine that the length of the swimming pool is:

4(40) + 7 = 160 + 7 = 167.

To double-check that this is correct, we can add twice the length and twice the width to see if it equals the given perimeter:

167 + 167 + 40 + 40 =  414.

Therefore, your length and width of this swimming pool are:

l = \boxed{167.}\\w=\boxed{40.}

You might be interested in
Factor.<br><br> 49x2−36y2<br><br> Enter your answer in the boxes.
vivado [14]
I gotchu
Factor
49x2 -36y2
=(7x+6y)(7x-6y) < answer
8 0
2 years ago
Thomas has a bag with 7 green marbles, 5 blue marbles, and 4 red marbles. For each part below, if the marble selected is replace
Gwar [14]
7 + 5 + 4 = 16, so probability of getting a red is 4 out of 16 which can be simplified as 1 in 4 chances
7 0
3 years ago
HELP ME TIMED PLZZ !!!
zaharov [31]

Answer:

There are 77 more third graders than second graders.

Step-by-step explanation:

415-338=x

x=77

6 0
2 years ago
Read 2 more answers
Problem #4, solve for X
RideAnS [48]

Answer:

I am not 100% sure, however 6x-8=10 add 8 to both sides then youĺl get 6x=18 you divide 6 on both sides, then x will = to 3. I hope this helps

8 0
3 years ago
What is the correct answer response?​
Ghella [55]

Answer:

Yes

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Other questions:
  • What value of x is in the solution set of 3(x – 4) ≥ 5x + 2?
    14·2 answers
  • What is the area of triangle with base 5m and height 12m
    15·1 answer
  • There are 798 calories in 6 10 ounce bottles of apple juice . How many calories are there in one 10 ounce bottle of apple juice
    14·1 answer
  • Solve for p: -9 + p &lt; 15 A. p &gt; 24 B. -p &gt; 6 C. p &lt; 24 D. -p &lt; -6
    8·1 answer
  • PLZ HELP ASAP ITS KHAN WILL GIVE 5 STARS AND HEART AND 10 POINTS AND BRAINLIST
    10·2 answers
  • The graph showing here is the graph of which of the following rational functions?
    7·1 answer
  • The side lengths of the base of a triangular prism are 5 meters, 8 meters, and 10 meters. The height of the prism is 16.5 meters
    14·2 answers
  • Please help me thank youuuu
    10·2 answers
  • Two opposite angles of a parallelogram are always
    15·1 answer
  • Mr. Benito just purchased 24 paint sets and a few sketch books for his art class. The total bill wūs $241. The paint sets cost a
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!