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
posledela
3 years ago
13

An expression is shown below:

Mathematics
2 answers:
wlad13 [49]3 years ago
5 0

Answer:

\sqrt{18}+\sqrt{2}\text{ is irrational and equal to }4\sqrt2

Step-by-step explanation:

Given the expression

\sqrt{18}+\sqrt{2}

we have to choose the true expression

\sqrt{18}+\sqrt{2}=\sqrt{9\times 2}+\sqrt{2}

=3\sqrt2+\sqrt2

=4\sqrt2

\text{As }\sqrt2\text{ is irrational implies that }\sqrt{18}+\sqrt{2}\text{ is irrational and equal to }4\sqrt2

Last option is correct

chubhunter [2.5K]3 years ago
3 0
It is irrational and is = to 4√2
You might be interested in
Urgent plz help this is a test<br>answers r <br>4cm<br>5cm<br>11cm<br>18cm
tatuchka [14]
5cm
13^2-12^2=25
C^2 = 25
C = 5
8 0
3 years ago
(ASAP NEED TO SUBMIT NOW!!!) What is the Unit Rate for each cyclist?
sveta [45]

Answer:

Unit rates for cyclist A , B, C , D are 12 mile/ hour , 5 mile/hour, 9 mile/hour and 10 mile/hour respectively. Cyclist A is the fastest among the four.

Step-by-step explanation:

Cyclist A can ride 24 miles in 2 hours

so, cyclist A's  unit rate is, \frac {24}{2}

                                       = 12 mile/hour

Cyclist B's unit rate is, \frac {5}{1}

                                 = \frac {10}{2}

                                 = \frac {15}{3}

                                =  5 mile/hour

Equation for cyclist C is, y = 9x ,

so, cyclist C's unit rate is , 9 mile/hour

Slope of the graph for cyclist D,

= \frac {10 -0}{1 - 0}

 = 10

So cyclist D's unit rate is, 10 mile/hour

So, cyclist  A is the fastest.

8 0
3 years ago
4) Look at the underlined digits in the next number. Use the drop-down menus to compare the digit values. 24,480 4) Click on the
Sergio039 [100]

Answer:

Step-by-step explanation:

The value of the 4 in the thousand place is 10 times the value of the 4 in the hundreds place

7 0
3 years ago
What is the missing part if 2.48&gt;2.4 blank 1&gt;2.463?
bulgar [2K]
2.48 > 2.471 > 2.463 5.723 < 5.724 < 5.725 7.64 < 7.65 < 7.68
8 0
3 years ago
Someone, please help me with this.<br> Correct answers get brainiest
Phantasy [73]

Answer:

3

-3

sqrt(9)

-sqrt(9)

Step-by-step explanation:

What number multiplied by itself will give you 9

3*3 =9

-3*-3 =9

sqrt(9) * sqrt(9) = sqrt(81) = 9

-sqrt(9) * -sqrt(9) = + sqrt(81) =9

7 0
3 years ago
Read 2 more answers
Other questions:
  • The table of values below shows data for a five-word spelling test. Number of Letters vs. Percentage who Spelled Correctly Word
    9·2 answers
  • Rewrite the expression by factoring out (x-8)
    15·1 answer
  • Use the numerals 1,7,7,7, and 7 to create the number 100
    5·2 answers
  • The point (6, 6) is on the graph y = f(x) . Find the corresponding coordinates of this point on the graph y = 4f[1/3x +9] -7
    13·1 answer
  • What is the volume of the right prism with height h=14 cm, if the base of the prism is a triangle ∆ABC with side AB = 9 cm and a
    10·2 answers
  • 15.5 rounded to the nearest tenth
    10·1 answer
  • Orly uses 3 cups of raisins for every 10 cups of trail mix she makes. How many cups of trail mix will she make if she uses 12 cu
    11·1 answer
  • A small store sells Cds and DVDs. The Cds sell for $9 each. The DVDs sell for $11 dollars each. Cody is working part time and se
    11·1 answer
  • Which of the following rational functions is graphed below? ​
    13·1 answer
  • Eight less than twice a number is equal to 16
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!