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
AlexFokin [52]
2 years ago
8

Uhhhhh help its on square roots and idk anything about square roots

Mathematics
1 answer:
marissa [1.9K]2 years ago
8 0

Answer:

1.   Irrational   2.   Rational

Step-by-step explanation:

\sqrt[3]{81} = \sqrt[3]{3^4}

= \sqrt[3]{3^3\cdot 3} = \sqrt[3]{3^3} \sqrt[3]{3}

= 3 \sqrt[3]{3}  OR in decimal form which is 4.32674...

4.32674... is an irrational number because it cannot be expressed as a ratio of two integers such as in m/n form.

Examples of irrational : \pi, 4.32674... and so on

\sqrt[3]{-64} =  - \sqrt[3]{64}

= - \sqrt[3]{4^3} = -4

-4 is a rational number because it can be written as a fraction same thing that I said in number 1.

Examples of rational : -4 = -4/1 , 8/9 and so on

Hope this helps!

You might be interested in
Trash-A-way charges $25 per month with an additional $0.25 per pound of trash that they pick up from your house. Garbage -No-Mor
goldenfox [79]

25 + 0.25x=45

0.25x=20

x= 20/0.25 = 80

 so 80 pounds of trash

3 0
3 years ago
How do u do 6x32 and 7x29 using distribuative property to solve
Rufina [12.5K]

Answer:

use multiple the numbers to get the co rrect

Step-by-step explanation:

32×6

=192

29×7=203

4 0
3 years ago
Read 2 more answers
BRO'S HELP ME!! If you tripled the slant height and radius of a cone, what would be the formula to find the modified surface are
suter [353]
<span>If you tripled the slant height and radius of a cone, the formula to find the modified surface area would be 6 and 6. I am hoping that this answer has satisfied your query about and it will be able to help you, and feel free to ask another question if you’d like.</span>
5 0
3 years ago
I can’t tell if 3 is a dilation or not!
S_A_V [24]

Answer:

No, its not

Step-by-step explanation:

The points of the image are not moved away from the center of dilation proportionally. I don't think anyway.

3 0
2 years ago
Please help me anyone
Alchen [17]

Answer:

the third one

Step-by-step explanation:

5.26 is less than 5.4

4 0
2 years ago
Read 2 more answers
Other questions:
  • Round 13.406 to the nearest hundredths
    5·2 answers
  • Use graph paper and a straightedge to draw the figure. Which best describes the polygon whose vertices in the coordinate plane a
    9·1 answer
  • a coin is taken at random froma purse that contains one penny, 2 nickels, 4 dimes, and 3 quarters. let x be the value of the dra
    12·1 answer
  • Julio drives to salem every 9 days and drives to Monmouth every 15 days. In how many days will he drive to both salem and Monmou
    8·2 answers
  • Let g (x)=x^2.what is the average rate of change of the function from x=4 to x=8?
    13·1 answer
  • Help with algebra 3 please
    10·1 answer
  • A radio arm saw has a circular cutting blade with a diameter of 10 inches and it spins at 2000rpm if there are 12 cutting teeth
    11·1 answer
  • What is the solution to 5x + 3(x - 5) = 6x + 2x - 15
    9·2 answers
  • 2) Using the linear function, predict the number of soft-drink sales if the
    11·1 answer
  • Please fast brainly giving brainlist to correct answer
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!