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
Anarel [89]
1 year ago
9

Simplify this radical

Mathematics
1 answer:
Lady_Fox [76]1 year ago
6 0

The given radical root 84, the simplification is option B; 2\sqrt{21}.

<h3>What is a simplification of an expression?</h3>

Usually, simplification involves proceeding with the pending operations in the expression.

Simplification usually involves making the expression simple and easy to use later.

The given radical;

\sqrt{84} \\\\\sqrt{42 \times 2} \\\\\sqrt{7\times3\times 2 \times 2} \\\\2\sqrt{21} \\

Thus, the correct option is B; 2\sqrt{21}.

Learn more about Simplification ;

brainly.com/question/14923091

#SPJ1

You might be interested in
When Mr. P. drinks an 8-ounce glass of cola, how many teaspoons of sugar is he consuming if one teaspoon of sugar provides 4 gra
natta225 [31]

The number of teaspoons of sugar that Mr. P. consumes is = 56.7 teaspoons.

<h3>Calculation of total sugar quantity</h3>

The total amount of cola taken is 8-ounce

To covert ounce to grams , the following is carried out;

1 ounce =28.35g

8 ounce = X

Xg = 8 × 28.35

X = 226.8g

But one teaspoon = 4 grams

X teaspoon = 226.8g

cross multiply to solve for x

X = 226.8g/ 4

X = 56.7 teaspoons

Therefore, the number of teaspoons of sugar that Mr. P. consumes is = 56.7 teaspoons.

Learn more about multiplication here:

brainly.com/question/10873737

4 0
2 years ago
Which equation gives the lines show on Graph y= 2x+4 <br> y= -1/2x-4<br> y=1/2x+4 <br> y=2x-4
Xelga [282]
The answer is the second one y=1/2x+4
5 0
2 years ago
<img src="https://tex.z-dn.net/?f=%20%7C2v%7C%20%20%3D%2012" id="TexFormula1" title=" |2v| = 12" alt=" |2v| = 12" align="absmi
BlackZzzverrR [31]

Answer:

v=6

Step-by-step explanation:

2v is positive so keep it

then 2v=12

v=6

8 0
2 years ago
Read 2 more answers
Find the surface area of the prisma
Llana [10]

Answer:

320 hope it helps :)

Step-by-step explanation:

5 0
3 years ago
The ratio of cats to dogs is 4:5 there are 24 animals in all how many dogs are there
Reika [66]

Answer:

For every 4 cats there are 5 dogs, the total number of animals is 24. If we were to do the math we would see that all you need to do is add the amounts to equal the total.

Step-by-step explanation:

When you go to add/ adjust the amount or ratio make sure it is the same equation for both cats as it is dogs

7 0
2 years ago
Read 2 more answers
Other questions:
  • F(x) = 3^x Find f(x) when x = 8.
    11·2 answers
  • PLEASE HELP!
    14·1 answer
  • Help with one last math question <br> thank u
    7·1 answer
  • Perpendicular help i need help
    9·1 answer
  • What is the value of 7x squared + 2x when x = 3
    11·1 answer
  • What is d/5&gt;4? inequalities
    15·1 answer
  • I NEED THIS ANSWER IN LIKE 3 MINUTES. HELP!!
    10·1 answer
  • How many fifths are there in 3⅗​
    5·2 answers
  • In ΔEFG, the measure of ∠G=90°, the measure of ∠F=38°, and FG = 6.7 feet. Find the length of EF to the nearest tenth of a foot.
    10·1 answer
  • PLEASE HELP ME PRESS THE PHOTO ABOVE
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!