Answer:
1)
23265
2)
9478.125
3) 102369.09375
Formula nonsense: V=l*w*h
1) meaning V= 33*47*15 so V= 23265
2) meaning V= 22.5*33.7*12.5 so V= 9478.125
3) meaning V= 122.25*50.75*16.5 so V= 102369.09375
The irrational numbers are: √8, √10 and √15
Step-by-step explanation:
A rational number is a number that can be written in the form p/q where p&q are integers and q≠0.
"All the numbers whose square root is not a whole number and has an infinite number of digits after decimal, are irrational numbers"
So in the given options
![\sqrt{4} = 2](https://tex.z-dn.net/?f=%5Csqrt%7B4%7D%20%3D%202)
Which can be written in the required form so √4 is a rational number
![\sqrt{8}=2.828427124746190097603.....](https://tex.z-dn.net/?f=%5Csqrt%7B8%7D%3D2.828427124746190097603.....)
√8 has an infinite expansion hence it cannot be written in the p/q form, so it is an irrational number
![\sqrt{10}=3.16227766016837933....](https://tex.z-dn.net/?f=%5Csqrt%7B10%7D%3D3.16227766016837933....)
√10 has an infinite expansion hence it cannot be written in the p/q form, so it is an irrational number
![\sqrt{15}=3.87298334620.....](https://tex.z-dn.net/?f=%5Csqrt%7B15%7D%3D3.87298334620.....)
√15 has an infinite expansion hence it cannot be written in the p/q form, so it is an irrational number
![\sqrt{36} = 6](https://tex.z-dn.net/?f=%5Csqrt%7B36%7D%20%3D%206)
Which can be written in the required form so √36 is a rational number
Hence,
The irrational numbers are: √8, √10 and √15
Keywords: Rational numbers, Irrational numbers
Learn more about rational numbers at:
#LearnwithBrainly
Answer:
Step-by-step explanation:
Both equations of this system are of degree one.
They are both linear as the graph of both is a line.
Answer:
Jill earned $22,500 more total income for the year.
Step-by-step explanation: