Mathematics, 12.11.2020 05:10 chocolate12377

1. If the sum of two rational numbers is rational (give two examples) 2. If the product of two rational numbers is rational ( give 3 examples)

3. If the sum of a rational number and an irrational number is irrational (give 3 examples)

4. If the product of a rational number and an irrational number is irrational ( give three examples)

5. if the sum of two irrational numbers is sometimes irrational ( give two examples that show this is true, two examples that show this is false)

6. If the product of two irrational numbers is sometimes irrational (give two examples that shows this is true, and two examples that show this is false)

Answers: 1

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 17:00

Acar travels at an average speed of 52 miles per hour. how long does it take to travel 299 miles

Answers: 1

Answer

Mathematics, 21.06.2019 17:30

If you apply the below transformations to the square root parent function, f(x) = vx, what is the equation of the new function? • shift 12 units right. • shift seven units down.

Answers: 1

Answer

Mathematics, 21.06.2019 18:30

Which equation represents the model shown? a)1/3 divide 1/6 = 2 b)2/3 divide 1/6 = 2/18 c)1/3 divide 1/6 = 1/18 d)2/3 divide 1/6 =4

Answers: 1

Answer

Mathematics, 21.06.2019 19:00

What is the simplified form of (3.25x10^3)(7.8x10^6) written in scientific notation?

Answers: 1

Answer

You know the right answer?

1. If the sum of two rational numbers is rational (give two examples) 2. If the product of two rati...

Questions

Social Studies, 21.08.2019 18:30

What is the international society for stem cell research?...

Social Studies, 21.08.2019 18:30

When parking near a corner you may park your vehicle no closer than...

English, 21.08.2019 18:30

Infer when you infer, you use details in a text to draw a conclusion about something that the author does not state directly. what can you infer...

Social Studies, 21.08.2019 18:30

Missions & presidio during the early spanish period in texas according to this map, which statement is most accurate? a) each miss...

Mathematics, 21.08.2019 18:30

find the amount of each payment to be made into a sinking fund earning 55% compounded monthly to accumulate $42,000 over 77 years. payments are made a...

Engineering, 21.08.2019 18:30

Afluid flows through a 10-mm diameter tube at a reynolds number of 1800 if the flow rate is 6.0 liters/min, what is the head loss in 100 m length of t...

Physics, 21.08.2019 18:30

Aperson's prescription for bifocals is -0.25 diopter for distant vision and +2.50 diopters for near vision, the near vision being accomplished by inse...

Physics, 21.08.2019 18:30

A1 mw laser beam is incident onto a detector. determine the fractional fluctuation in number of photons intercepted by the detector in a time interval...

Chemistry, 21.08.2019 18:30

Determine the npsh available when a pump draws water at 30 °c from an outside storage tank (open to atmosphere) whose level is 1.5 m above the pump in...

Mathematics, 21.08.2019 18:30

Find the critical points of dy/dx=15-2y-y^2 and determine if they are stable, unstable or semi-stable....

Physics, 21.08.2019 18:30

Ablock of mass m=2.0kg compresses a spring of stiffness k=100n/m by 30 cm. the spring at the bottom of a 15° incline and is oriented in such a way tha...

Mathematics, 21.08.2019 18:30

One of the strengths of the scientific method is that in principle, anyone should be able to repeat an experiment and get similar results, or more sim...

Physics, 21.08.2019 18:30

According to pauli's exclusion principle, only one electron in an atom may have a particular set of quantum numbers. o true o false...

Mathematics, 21.08.2019 18:30

One of the strengths of the scientific method is that, in principle, new work adds new data to an ever-growing body of collective knowledge. or more s...

Geography, 21.08.2019 18:30

Should the general mining act of 1872 be reformed? explain your answer....

Chemistry, 21.08.2019 18:30

Steam at 320°c flows in a stainless steel pipe (k =15 w/m ·°c) whose inner and outer diameters are 5 cm and 5.5 cm, respectively. the pipe is co...

Physics, 21.08.2019 18:30

Atoms can bond together in several different ways. name three types of chemical bonding. explain what happens to electrons in each type of bonding....

Computers and Technology, 21.08.2019 18:30

Write a predicate isort that sorts a list of integers using the insertion sort method. the insertion method starts with an empty list and inserts item...

Social Studies, 21.08.2019 18:30

What are two things that constantine and ramses ii have in common?...

Chemistry, 21.08.2019 18:30

The heat transfer rate from internal water flow which enters at 25°c and exits 15ºc is 5768 w. the pipe diameter is 0.15m and outside temperature kept...

More questions: Mathematics Another questions