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
lidiya [134]
3 years ago
13

Why should a pool be filled 80% of its capacity?

Mathematics
2 answers:
Alex787 [66]3 years ago
3 0

Answer:

safety and quicker to drain for safty

Nana76 [90]3 years ago
3 0
For safety reasons, less bacteria and better quality of water
You might be interested in
The population of Earth is estimated to be 7.4 billion people, or 7,400,000,000. What is this number in scientific notation?
Nitella [24]

Answer:

7.4 x 10 to the 9th power

Step-by-step explanation:

At the end of numbers, there is a decimal point. when writing in function notation, you bring the point to the left or to the right depending on if it is a negative or a positive number

in this problem, you are dealing with a positive number, so bring the decimal point to the left. count how many numbers it takes to get in between, in this number, 7 and 4. it takes 9 spaces to the left. now the decimal point has been moved, your number goes from 7,400,000,000 to 7.4 x 10 to the 9th power(7.4 x 10^9)

7 0
3 years ago
Add (5x^2-2x) + (6x-4)​
Mazyrski [523]
The answer is 32 your welcome
8 0
3 years ago
Read 2 more answers
Help Please I'm taking my finals review
lesantik [10]
If b=2 and c=3,  then
a= √(3²-2²) = √(9-4) = √5

If a=3 and c=6,  then
b= √(6²-2²) = √(36-9) = √27 = 3√3

If a=4 and b=6,  then
c= √(4²+6²) = √(16+36) = √52 = 2√13
4 0
3 years ago
For a scientific Experiment, A physicist must make sure that the temperature of a metal at 0°C get to no colder then -80°C. the
shepuryov [24]
80 divided by 4=20. ANSWER is 20 hours
8 0
4 years ago
What is the ratio for 4 cans of soup for 85 cents?
ladessa [460]
4:85 is the ratio for cans of soup to cents.
3 0
4 years ago
Read 2 more answers
Other questions:
  • If cba represents three numbers multiplied together, what property allows you to rearrange the factors to read abc?
    13·1 answer
  • Multiply 6 × 1/5 show work
    5·2 answers
  • What is mean, median, mode,and range.
    8·1 answer
  • If y varies inversely as x and y=-2 when x=25, find x when y=-40.
    5·1 answer
  • Solve for p: -9 + p &lt; 15 <br> A. p &gt; 24 B. -p &gt; 6 C. p &lt; 24 D. -p &lt; -6
    12·1 answer
  • A field test for a new exam was given to randomly selected seniors. The exams were graded, and the sample mean and sample standa
    10·1 answer
  • Si tienes 5 manzanas para comer durante la semana y te comes el 20% el primer día cuántas manzanas quedan para el resto de la se
    12·2 answers
  • Using the tax schedule below, which equation would you use to calculate the tax for a couple with taxable income of $188,500?
    9·1 answer
  • Assume we have two lines which are parallel. If one line has a slope of -1/11
    13·1 answer
  • Solve for u 2(4u-9)=14<br> plzzzz <br> will give brailiest
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!