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
tester [92]
3 years ago
9

Please help it’s for 50 points

Mathematics
1 answer:
amid [387]3 years ago
4 0

Step-by-step explanation:

3√8 is irrational number, and

2√18 is also irrational number

3√8 + 2√18 =

3×2√2 + 2×3√2 =

6√2 + 6√2 = 12√2

so, 12√2 is irrational number.

the correct answer is

A. the sum of two irrational numbers is irrational.

You might be interested in
The isosceles trapezoid is part of an isosceles triangle with a 36° vertex angle. What is the measure of an acute base angle of
alexandr402 [8]
The answer is D) 72, 108

First you have to find out the measure of the two other angles in the triangle. Those two angles will be equivalent.

Because the sum of all three angles in a triangle is 180, you subtract 36 from it (180 - 36 = 144) then divide by 2 (144/2 = 72).

So, the two angles at the bottom of the triangle are each 72. Because those angles are supplementary to the angles at the top of the trapezoid, you subtract 72 from 180 (180 - 72 = 108).

108 + 108 = 216

The sum of all the angles in a trapezoid is 360, so subtract 216 from 360 (360 - 216 = 144) then divide by 2 (144/2 = 72)
6 0
3 years ago
Plzzzzz teach this.....<br>I wiil Mark as brainlist answer if correct​
GuDViN [60]
Omg don’t open that file it’s takes all your information
7 0
3 years ago
Evaluate <br>2/3 + 11/100​
Likurg_2 [28]
.7766 approximately
8 0
3 years ago
Read 2 more answers
3 1/8 ÷(x−4 7/28 )= 17/18 +1 5/6
sp2606 [1]
Welcome :)
==========

4 0
3 years ago
Read 2 more answers
can someone help out ?? question is "The cost of Caroline’s cell phone plan is shown below in the table. What is the equation th
butalik [34]

Answer:

y = 32x

We notice that we multiply the number of months by 32

3 0
3 years ago
Other questions:
  • 3. what is the simplified form of x+4/7 - x+3/x+5
    12·1 answer
  • Distance around a shape
    13·1 answer
  • 5/12 - 2/5 in fraction form
    6·2 answers
  • Three friends were comparing scores on a social studies test Henry got a score of 7/8 Christian got a score of 75% in McKenzie g
    8·1 answer
  • Write an expression that is equal to 3× 2 1/4
    5·2 answers
  • Find the distance between the points (-21, 17) and (33, 17)
    6·1 answer
  • Draw a quadrilateral that has that least 2 right angels
    8·1 answer
  • A rectangle is 9 inches long and 3x inches wide. The value of the perimeter (in inches) is equal to the value of the area (in sq
    14·2 answers
  • QUICK FOR 10 POINTS
    10·2 answers
  • NEED NOW PLEASE..........
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!