Which of the following statements is false?
a).the sum of two rational numbers is alwa...
Mathematics, 13.10.2019 01:30 goreeefk5205
Which of the following statements is false?
a).the sum of two rational numbers is always rational.
b).the sum of a rational number and an irrational number is always rational.
c).the product of a nonzero rational number and an irrational number is always irrational.
d).the product of two irrational numbers is either rational or irrational.
Answers: 3
Another question on Mathematics
Mathematics, 21.06.2019 12:40
Which shows the image of rectangle abcd after the rotation (x, y) → (–y, x)?
Answers: 3
Mathematics, 21.06.2019 17:30
The table shows the balance of a money market account over time. write a function that represents the balance y(in dollars) after t years.
Answers: 2
Mathematics, 21.06.2019 19:00
The fence around a quadrilateral-shaped pasture is 3a^2+15a+9 long. three sides of the fence have the following lengths: 5a, 10a-2, a^2-7. what is the length of the fourth side of the fence?
Answers: 1
Mathematics, 21.06.2019 19:50
Type the correct answer in each box. spell all words correctly. a sequence of transformations maps ∆abc onto ∆a″b″c″. the type of transformation that maps ∆abc onto ∆a′b′c′ is a . when ∆a′b′c′ is reflected across the line x = -2 to form ∆a″b″c″, vertex of ∆a″b″c″ will have the same coordinates as b′.
Answers: 1
You know the right answer?
Questions
English, 28.01.2021 14:30
Mathematics, 28.01.2021 14:30
Mathematics, 28.01.2021 14:30
History, 28.01.2021 14:30
Chemistry, 28.01.2021 14:30
Mathematics, 28.01.2021 14:30
Mathematics, 28.01.2021 14:30
Physics, 28.01.2021 14:30
Mathematics, 28.01.2021 14:30
Mathematics, 28.01.2021 14:30
