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Paladinen [302]
3 years ago
8

A rectangular pool is 30 1/3 feet long and 12 1/2 feet wide. What is the area of the pool?

Mathematics
2 answers:
Serga [27]3 years ago
4 0
You just need to multiply them together the. You'll get 2275/6 or 379 1/6 sq feet
valentina_108 [34]3 years ago
3 0

Answer:  The required area of the pool is 379\dfrac{1}{6}~\textup{sq. ft}.

Step-by-step explanation:  Given that a rectangular pool is 30\dfrac{1}{3} feet long and 12\dfrac{1}{2} feet wide.

We are to find the area of the pool.

We know that

the area of a rectangle with l units and width w units is given by

A=lw.

For the given rectangular pool, we have

l=30\dfrac{1}{3}=\dfrac{91}{3},\\\\\\w=12\dfrac{1}{2}=\dfrac{25}{2}.

Therefore, the area of the pool is given by

A=lw=\dfrac{91}{3}\times\dfrac{25}{2}=\dfrac{2275}{6}=379\dfrac{1}{6}.

Thus, the required area of the pool is 379\dfrac{1}{6}~\textup{sq. ft}.

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Find the empirical formula of the compound containing 2.4 gram of carbon, 6.4 gram of oxygen and 0.2 gram of hydrogen ​
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Answer:

Empirical formula= COOH

Step-by-step explanation:

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4 0
4 years ago
I need help been stuck for an hour now will mark the brainliest 40 points!
GenaCL600 [577]
A) x + y = 110
x - y = 40
B) Melvin swims for 35 minutes every day.
C) It is not possible
Step-by-step explanation:
Step 1:
Let x denote the duration for which Melvin plays tennis and y denote the duration for which he swims
Step 2 :
Part A :
Given that the total duration for which he plays and tennis is 110 minutes
so we have x + y = 110
Also given that he plays tennis for 40 minutes more than he swims
So, x = y+ 40 =>x-y = 40
So the linear pair of equations are
x + y = 110
x-y = 40
Step 3 :
Part B
Solving the above 2 equations we have
y+40+y = 110 = > 2y+ 40 = 110 = > y = 2y = 70 = >35
x = y+40 = 35+ 40 = 75
So Melvin plays tennis for 75 minutes and swims for 35 minutes every day.
Step 4 :
Part C
Given he plays and swims for 110 mins exactly, i.e x + y = 110
If Melvin plays tennis for 70 minutes , then x = 70, then the time for which he can swim is 110 - 70 = 40 mins.
He gets only 40 mins for swimming which is not 40 mins more than he plays tennis .
So this case is not possible.
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