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
Gregory sees an $80.00 jacket on sale at 30% off. How much will it cost after a 7% sales tax is applied?
AlexFokin [52]

Answer:

im on this question rn

Step-by-step explanation:

7 0
3 years ago
Y+1=3(x−4) what is x and y
kykrilka [37]

Answer:

y=−13

These are the x

and y intercepts of the equation y+1=3(x−4)

.

x-intercept: (133,0)

y-intercept: (0,−13)

Step-by-step explanation:

4 0
4 years ago
Kate wants to buy a bike that costs $250. She has $40 saved. She will also do 5 days of yard work earning $38 for each day. Will
Alex Ar [27]
Unfortunately, Katie will be $20 short

She has $40
Plus the $38 x 5 she will be earning which is $190
$190+$40 is $230

Looks like Kate needs one more day of hard work to get her bike ; )
4 0
3 years ago
Read 2 more answers
Two angels are supplementary. The measure of the large angle is four more than three times the measure of the small angle. Find
sashaice [31]

Answer:

The measure of the two supplementary angles is

Small angle = x = 44°

Large angle = y = 136

Step-by-step explanation:

Supplementary angles are two angles whose measures add up to 180° .

Let

Small angle = x

Large angle = y

x + y = 180°.... Equation 1

The measure of the large angle is four more than three times the measure of the small angle

Hence: y = 4 + 3x

We substitute 4 + 3x for y in Equation 1

x + 4 + 3x = 180°

4x + 4 = 180°

4x = 180° - 4

4x = 176

x = 176/4

x = 44°

Solve for y

y = 4 + 3x

y = 4 + 3(44)

y = 4 + 132

y = 136°

Therefore, the measure of the two supplementary angles is

Small angle = x = 44°

Large angle = y = 136

5 0
3 years ago
The slope of the line below is -5. Which of the following is the point slope form of the line (2,-7)
Dominik [7]

Equation of the line in point slope form is y + 7 = -5(x - 2)

Step-by-step explanation:

  • Step 1: Given slope of the line is -5 and passes through the point (x1, y1) = (2,-7). Equation in point slope form is y - y1 = m(x - x1)

⇒ y - (-7) = -5(x - 2)

⇒ y + 7 = -5(x - 2)

7 0
3 years ago
Other questions:
  • How I can round it please
    10·1 answer
  • -0.38 written as a fraction is _____. -7/18 -15/36 2/5
    14·1 answer
  • Help me please thank you <br> I have 2 questions
    12·2 answers
  • The Sun is roughly 10^2 times as wide as the Earth. The Star KW Sagittarii is roughly 10^5 times as wide as the Earth. About how
    12·1 answer
  • Please help me I don’t understand this!!!
    11·1 answer
  • 3x – 2y = -11 and 5x + y =-1?'
    10·1 answer
  • Send cute dog pics pls
    10·2 answers
  • GIVING BRAINLIEST IM TIMEDDDD
    9·1 answer
  • PLSS HELP FOR BRAINLY!!!!
    9·1 answer
  • A circle is divided into 10 equal parts what is the angle measure of four of those parts
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!