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
Stolb23 [73]
2 years ago
12

The sum of a rational and an irrational number is-​

Mathematics
2 answers:
Setler79 [48]2 years ago
6 0

Answer:

The answer is-

an irrational number :)

Explanation

Sergeu [11.5K]2 years ago
3 0

Answer:

The sum of a rational number and an irrational number is always irrational.

You might be interested in
The ratio of the measure of the sides of the triangle is 1/6: 1/3: 1/4 if the perimeter of the triangle is 13.5 inches find the
marissa [1.9K]

Answer:

The shortest side of the triangle is 3 inches.

Step-by-step explanation:

Given:

The ratio of the measure of the sides of the triangle is 1/6: 1/3: 1/4.

The perimeter = 13.5 inches.

Now, to find the shortest side.

<em>Let the one side be \frac{1}{6}x</em>

<em>And the second side be  \frac{1}{3}x.</em>

<em>And the third side be  \frac{1}{4}x.</em>

According to question:

\frac{1}{6}x+\frac{1}{3}x+\frac{1}{4}x=13.5

⇒\frac{x}{6}+\frac{x}{3}+\frac{x}{4}=13.5

Adding all the variables by taking common denominator we get:

⇒\frac{9x}{12}=13.5

<em>Multiplying both sides by 12 we get</em>:

⇒9x=162

<em>Dividing both sides by 9 we get</em>:

⇒x=18

Thus, <em>the sides of the triangle are</em>:

<u>1/6×18=3 inches.</u>

<u>1/3×18=6 inches.</u>

<u>1/4×18=9/2=4.5 inches</u>.

Therefore, the shortest side of the triangle is 3 inches.

4 0
2 years ago
Which of the following is a true statement? a) The correlation coefficient r is always greater than 1. b) The coefficient of det
brilliants [131]

Answer:

f) None of the above.

Step-by-step explanation:

When we try to adjust a curve from a scatter plot to try and predict values of the dependent variable y given known values of the independent variable x.

The curve is a function y=f(x) which usually is a line, a logarithmic, parabola, power or exponential.

In order to choose which curve adjust the best, we compute a number r called correlation coefficient.

The closer r  is to -1 or +1, the better the curve adjust the scatter plot.

When r =0, we say there is no correlation between the points x and y

When -1<r<0 we say there is a negative correlation, this means that the values of y decrease as the values of x increase.

When 0<r<1 we say there is a positive correlation, this means that the values of y increase as the values of x increase.

When r =1 or r =-1, we say that there is a perfect correlation. It means that all of the points of the scatter plot lie on the curve.

So, from the possible choices of answer, f) None of the above is the right one.

6 0
2 years ago
The yearbook club had a meeting. The meeting had
likoan [24]
45 people would be in the club
8 0
2 years ago
What is the area, in square centimeters, of the shaded part of the rectangle
mojhsa [17]

Answer:

I honestly dont know I just need the points

8 0
2 years ago
This question is the on I need help with
allsm [11]

let's recall that there are 16oz in 1 lbs, so then 12lbs is 12*16 = 192oz, plus 5, that makes it 197oz, so then 12lb 5oz is really 197oz.

likewise, 7lb is 7*16 = 112oz, plus 10 that makes it 122oz.

197 - 122 = 75 oz

and 75 oz is just 16+16+16+16+11, 4lbs and 11 oz.

3 0
3 years ago
Other questions:
  • Graph the two lines 2x + 3y = 18 , 3x -4y &gt; 16.
    9·1 answer
  • Can you please help me ASAP
    14·1 answer
  • How would you solve <br> e^2x+3=585
    9·1 answer
  • Maggie's brother is 7 years younger than four times her age. The sum of their ages is 53. How old is Maggie?
    6·1 answer
  • Question 4 of 5
    14·2 answers
  • 22
    6·1 answer
  • Grace has 2,640 beads to put on the bracelets she is making. It takes 48 beads to make each bracelet. How many bracelets can Gra
    8·2 answers
  • Solve the equation 5x-8=57
    9·2 answers
  • 2 1/5 + 1 3/5 = ??? Plz help
    5·1 answer
  • The steps to convert to a decimal are shown below:
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!