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
aleksandr82 [10.1K]
3 years ago
11

What is 3 times sqrt 18

Mathematics
2 answers:
riadik2000 [5.3K]3 years ago
8 0
The square root of 18 = <span>4.24264068712. Rounding it would just be 4.2. Then 3 times 4.2 is 12.6</span>
Lelechka [254]3 years ago
3 0
3\cdot \sqrt{18}=3\cdot \sqrt{9\cdot 2}=3\cdot \sqrt{9 }\cdot \sqrt{2}=3\cdot 3\cdot \sqrt{2}=9\sqrt{2}


You might be interested in
I need to know how to get the answer and what the answer is
Vedmedyk [2.9K]
(Can't really explain it... hopefully these steps can help you.. maybe I'm just too lazy..)

2h^3j^-3k^4
-----------------
3jk

2h^3k^4
= -------------
3j^4k


2h^3k^3
= --------------
3j^4
8 0
3 years ago
Please show all work :)
yulyashka [42]
I might be wrong but I think the answer would be -x+2x+6 as a simplified version because if you use the equation (x+4•x+3)-3x(x+1)=a (or any letter you choose), you will get 3x+x^2+12+4x-3x-3x^2=y. Then, you can combine like terms:
4x-2x+12=a
7 0
3 years ago
Use the log table to estimate the value of log10 8.65. A. .9703 B. .9037 C. .9730 D. .9370
Alex_Xolod [135]
A common logarithmic provides the following value for the log10 of 8.65:
<span><span>0.9370161
Which number is closest to this one? 
The answer is D) 0.9370. 
This means that 8.65 = 10^(.9370). Note that that the number is less than 1, since 10^1 is 10, and 8.65 is less than 10. </span></span>
4 0
3 years ago
Read 2 more answers
Find the slope between these two points: (5,0) and (-1,12)
Ede4ka [16]
The slope of this function is -2
7 0
3 years ago
Given z=4+3i evaluate z​
DerKrebs [107]

Answer:

5

Step-by-step explanation:

Assuming we want to evaluate |z|, given that, z=4+3i.

Then, by definition of modulus,

|x + yi|  =  \sqrt{ {x}^{2} +  {y}^{2}  }

|4+ 3i|  =  \sqrt{ {4}^{2} +  {3}^{2}  }

|4+ 3i|  =  \sqrt{ 16+  9 }  \\ |4+ 3i|  =  \sqrt{25 }  \\ |4+ 3i|  = 5

Therefore the modulus be of the given complex number is 5 units

5 0
3 years ago
Other questions:
  • The class has 30 boxes of pencils each package each package has 10 pencils the class needs 600 pencils how many more boxes does
    7·2 answers
  • Use the identity below to complete the tasks:
    9·2 answers
  • How can graphing methods be used to solve a system of linear equations? •How can multiple representations of a system be graphed
    5·1 answer
  • What is f(g(13)) A. 16 B. 26 C. 32 D. The function is undefined
    6·1 answer
  • HELP PICTURE IS SHOWN
    11·1 answer
  • -16 + 2(3 + 4x) due soon
    9·2 answers
  • Javon has 1/2 a cup of flour, Sam has 1 1/6 cups of flour, and Antoine has 1 3/4 cups of flour. How many cups of flour do they h
    12·1 answer
  • Which system of equations has no solution?
    5·1 answer
  • HELP ASAP
    9·2 answers
  • ****HELP <br><br>I JUST NEED THE M&lt;1 - M&lt;4 JUSTIFICATIONS THEYRE LISTED IN THE IMAGE.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!