Answer: KJ becuase it is the first two like on but put backwards.
Answer:
The volume of the prism is 360 cm^3.
Step-by-step explanation:
The rectangular prism is a three dimensional figure formed by six rectangular faces. It's volume is given by the product of it's three dimensions. The calculation for the volume of this prism is shown bellow:
volume = width*height*length
volume = 9*10*4
volume = 360 cm^3
The volume of the prism is 360 cm^3.
Answer:
In order by appearance
1. rational
2. irrational
3. rational
4. rational
5. irritatinal
6. rational
7. irritational
Step-by-step explanation:
1) 99/264
2) 8√5
3) 7.12
4) 6
5) pi is not a rational number
6) fractions are rational
7) 1/2·(√6-1)
Rational numbers are numbers that can be shown as a ratio or a fraction and irrational numbers are the opposite of that
Answer:
41 years old.
Step-by-step explanation:
Let x represent age of younger child.
We have been given that a mother has two children whose ages differ by 5 years. So the age of older child would be
.
The sum of the squares of their ages is 97. We can represent this information in an equation as:

Let us solve for x.



Divide both sides by 2:






Since age cannot be negative, therefore, age of younger child is 4 years.
Age of older child would be 
Therefore, the age of older child would be 9 years.
We have been given that the square of the mother's age can be found by writing the squares of the children's ages one after the other as a four-digit number.
Square of 4: 
Square of 9:
.
Square of mother's age: 
To find mother's age, we need to take positive square root of 1681 as:

Therefore, the mother is 41 years old.