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max2010maxim [7]
3 years ago
13

You are randomly picking a number between 1 and 20, inclusive. What is the probability of selecting a

Mathematics
2 answers:
julsineya [31]3 years ago
5 0

Answer:

of favourable events = 4, (which includes 1, 4, 9, 16). And, total number of observations are 20. So, the probability of picking a square number between 1 and 20 is 1/5.

Step-by-step explanation:

andrey2020 [161]3 years ago
4 0

Answer:

Answer is 20% chance. (20/100 or 4/20)

Step-by-step explanation:

There are 4 perfect squares in a number set 1-20.

1,4,9, and 16.

So that is 4/20. I multiplied the fraction by 5 to get 20/100 to get 20%

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A rectangular swimming pool has a perimeter of 96 ft. The area of the pool is 504 ft2. Which system of equations models this sit
gregori [183]

Answer:

2l + 2w = 96 ..... eqn1

lw = 504 ...... eqn2

Step-by-step explanation:

To model this case where we have two unknowns l and w, we need two equations.

Firstly, the perimeter of a rectangle is given by

2l + 2w = p

Where l,w and p are length, width and perimeter of the rectangle respectively.

Hence,

2l + 2w = 96 ... eqn1

Secondly, the area of a rectangle is given by

Length × width = Area

Hence,

l × w = 504

lw = 504 ... eqn2

With these two equations the solutions to the length and width of the rectangular pool can be derived.

3 0
4 years ago
PLZ DO THIS PLZ PLZ PLZ I WILL MARK THE BRAINLIEST
Elodia [21]

Answer:

188,582 fewer people attended the 2010 olympics to the 2006 olympics.

Step-by-step explanation:

Add all of the 2010 matches then subtract from 2006 total. You will get a negative number. Hope I helped!:-)

8 0
4 years ago
Why might it be easier to open an account with a bank than a credit union?
Vlad1618 [11]

Solution:

As banks are operative all over the country and any national of that country can open his or her account by providing documents which are required during verification.As Banks are everywhere that is all over the country,So opening an account is easier.

But to open an account with a credit union you have to be member of that fraternity or that group of people who Possesses same kind of thought. So , if you are part of that community , you can open credit union easily.Credit Union is usually not found all over the country, but due to high demand and more helpful nature of these kind of organizations for the welfare of their fraternity their demands are increasing.



3 0
3 years ago
Read 2 more answers
What is the product of 2p+q and -3q-6+1
MissTica
(2p + q)(-3q - 5)
(2p + q)(-5 -3q)
-10p -6pq -5q -3q^2
-3q^2 -5q -6pq -10p
 
5 0
3 years ago
A watering can dispenses water at a rate of 0.15 gallon per minute. The original volume of water in the can was 5 gallons. Which
olya-2409 [2.1K]
The changing rate of the amount of water in the watering can is a constant rate of 0.15 gallon per minute. 

The initial volume of water in the can at time = 0 is 5 gallons

The function will be a linear function in the form of y=ax+b where 
y is the volume of water in the can after x minutes
a is the changing rate
b is the initial volume when time is 0

Substitute all the values into the form we have

y=0.15x+5
3 0
4 years ago
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