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
Sauron [17]
3 years ago
6

The perimeter of a rectangular swimming pool is 446 centimeters the width of the pool is 7 centimeters less than the length what

is the length and width in centimeters
Mathematics
1 answer:
NeX [460]3 years ago
8 0
The length of the swimming pool is, 230 centimeters in length, and 216 centimeters in width. How I got my answer.

I first divided 446÷2=223, then I subtracted 223-7=216, that's width. Now I realise that there is 7 remaining, so I added 223+7=230, that's length!!

So to double check my work I added the width and length together, 216+230=446.

I hope this helps!
You might be interested in
For each sentence below, find the value of x that makes each sentence true.
vitfil [10]

<u>ANSWER</u>

1. x=\frac{1}{2}


2. x=1


<u>QUESTION 1</u>

The first sentence is (5^{\frac{1}{5}})^5=25^x.


Recall that;

(a^m)^n=a^{mn}


We simplify the left hand side by applying this property to get;


5^{\frac{1}{5}\times 5}=25^x.


\Rightarrow 5^{1}=25^x.


We now rewrite the right hand side too in an index form to obtain;


\Rightarrow 5^{1}=5^{2x}

We now equate the exponents to get;

\Rightarrow 1=2x.


\Rightarrow \frac{1}{2}=x


\Rightarrow x=\frac{1}{2}.


<u>QUESTION 2</u>

The second sentence is (8^{\frac{1}{3}})^2=4^x


We simplify the left hand side first to get;

(2^{3\times \frac{1}{3}})^2=4^x


2^2=4^x


We now rewrite the left hand side too in index form to obtain;


2^2=2^{2x}

We equate the exponents to get;

2=2x


This implies that;


1=x

or

x=1

4 0
3 years ago
Solve the equation without the use of a calculator. please Help!!! Thank you!!!<br> 12x^3-30x=8-2x^2
Arisa [49]

12x^3 +2x^2-30x = 8
2x( 6x^2 +x -15) = 8
so 2x= 8, x=4
(2x) ( 2x-3) ( 3x+5) = 8
2x-3 = 8
2x= 11
x= 5.5
3x+5=8
3x= 3
x=1
3 0
3 years ago
Please help with geometry,will give brainliest
wolverine [178]

Answer:

90

Step-by-step explanation:

i think

8 0
4 years ago
Jessica's heart beats 12 times in 1/6 minute how many times does her heart beat each minute ​
Charra [1.4K]

Answer:

72

Step-by-step explanation:

12 6 times equals 72.

12x6=72

4 0
4 years ago
How do answer my question
Nesterboy [21]

Answer:

just do

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • Please solve this help
    12·1 answer
  • Will give BRAINLIEST
    5·2 answers
  • What is the area of the following figures <br><br> Important, thank youuuuu!!
    6·2 answers
  • What is -3x+5(x+2) ?
    10·2 answers
  • Can u help pls thank uu so much ?
    13·1 answer
  • Round to the ne the nearest ten thousand in the number 120 400 607 thousand
    13·1 answer
  • Karen buys 2 packages of printer paper for $5.79 each, a box of pens for $9.25. a box of paperclips for $2.29, and a
    15·2 answers
  • A train leaves little rock Arkansas, travels north at 85 kilometers per hour. another train leaves same time and travels south a
    15·1 answer
  • Factor the polynomial completely given that (x+2) is a factor. Remember to show all of your work, including the polynomial divis
    7·1 answer
  • Simplify the expression.<br> 14.5 – 3(-7.9+ 4.4 - 2.9) = 14.5 – 3
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!