Dana is training to run a marathon. On Monday, she ran 10.2 miles. On Tuesday, she ran 11.4 miles. On Wednesday and Thursday, sh
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The equations which are sums of perfect cubes are as follows;
<h3>Perfect cubes;</h3>
Perfect cubes are the numbers that are the triple product of the same number.
We have to determine
Which are sums of perfect cubes?
1. The given equation is .
The equation can be written as;
All the terms in the expression are can be represented as perfect cubes.
2. The given equation is .
The equation can be written as;
In this, all the terms are not perfect cubes, some of them are squares.
3. The given equation is .
The equation can be written as;
All the terms in the expression are perfect cubes.
4. The given equation is .
The equation can be written as;
All the terms in the expression are perfect cubes.
5. The given equation is .
The equation can be written as;
In this, all the terms are not perfect cubes, some of them are squares too.
To know more about perfect cubes click the link given below.
Answer:
11 units
Step-by-step explanation:
Length of side PS can be calculated using the distance formula,
Where,
(the coordinate of P is gotten from the graph)
(given)