1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
alina1380 [7]
3 years ago
12

If you follow the steps necessary to prove that square root 7 is irrational (use a proof by contradiction) to prove that square

root 4 is irrational, where would you fail? You may not answer : I know that it isn't or something similar.
Mathematics
1 answer:
Viefleur [7K]3 years ago
8 0
Sorry, i wish i could help, but really the only thing i know is that 4 is 2 by 2 so using another equation to try to prove otherwise is irrational in itself 
You might be interested in
The debate team has 15 members. Each member sold c coupon books as a fundraiser. Write an expression that shows the number of co
Svetllana [295]

15c

The team has fifteen members and each member sells an unknown amount of coupon books.

7 0
3 years ago
Answers anyone please?
kolezko [41]
I think that the answers are 4, 4 and 25 respectively
6 0
2 years ago
Read 2 more answers
Complete the steps 4/9 divided by 1/2
DedPeter [7]

Answer: 0.88 (the 8 recurs)

Step-by-step explanation:

\frac{4}{9}÷\frac{1}{2}

\frac{4}{9}×\frac{2}{1}  (Then the the fraction should reciprocal so the values should shift to          the opposite side were 2 goes up and 1 goes down and the sign turns to the multiplication sign)

then u should multiply the two fractions which gives 8/9

next you should divide 8 by 9 which gives 0.88(the number eight is recurring which means that the number 8 keeps repeating no matter how many times you try to divide)

4 0
2 years ago
When the rate of change varies from point to point, the relationship is a
marshall27 [118]

Answer: It is a proportional relationship because a proportional relationship is known as a relationship between two quantities, in which the ratio of one quantity to the other quantity is constant.

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
The average speed of a car during 5 hours is 50 miles per hour. What is the total distance traveled by the car?
Paraphin [41]

Answer:

250 miles

Step-by-step explanation:

So we know that the time (t) equals 5 hours and that the rate (r) equals 50 mph. So knowing that, we can use the formula t*r=distance. We plug in the numbers and we get 250 miles.

Another way to think about this is, since we go 5 hours and 50 miles per hour, every hour we go 50 miles and we do that for 5 hours, so we go 50, 100, 150, 200, 250.  

6 0
3 years ago
Other questions:
  • Solve 1/2(-4x+6)=1/3(9x-24)
    5·2 answers
  • The measure of angle A is 15°, and the length of side BC is 8. What are the lengths of the other two sides, rounded to the neare
    7·2 answers
  • QUESTION21 pointssave AnswerThe perimeter of a rectangle is 136 ft. The ratio of its length to its width is g 8, What are the di
    9·2 answers
  • Choose the correct graph of the function y= -8(2^x)
    8·1 answer
  • 7500 square feet in 2 1/2 hours
    9·2 answers
  • Please hellpppp anyone​
    6·1 answer
  • Identify the segments that are parallel, if any, if FDC = GCH
    14·2 answers
  • Initially, 50 pounds of salt are dissolved in a large tank holding 300 gallons of water. A brine solution with a concentration o
    14·1 answer
  • State the discriminant and the nature of the solution it will
    8·1 answer
  • The dolphin dives 30 feet below the surface of the ocean. What is the dolphin's new elevation?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!