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
adoni [48]
2 years ago
11

0.2% as a whole number

Mathematics
2 answers:
Stels [109]2 years ago
4 0
0.2% as a whole number is 0.
il63 [147K]2 years ago
3 0

Answer:

0

Step-by-step explanation:

You can't make 0.2 as a whole number so we can round it to the nearest whole number, 0.

You might be interested in
Determine,in each of the following cases, whether the described system is or not a group. Explain your answers. Determine what i
zheka24 [161]

Answer:

(a) Not a group

(b) Not a group

(c) Abelian group

Step-by-step explanation:

<em>In order for a system <G,*> to be a group, the following must be satisfied </em>

<em> (1) The binary operation is associative, i.e., (a*b)*c = a*(b*c) for all a,b,c in G </em>

<em>(2) There is an identity element, i.e., there is an element e such that a*e = e*a = a for all a in G </em>

<em> (3) For each a in G, there is an inverse, i.e, another element a' in G such that a*a' = a'*a = e (the identity) </em>

<em> </em>

If in addition the operation * is commutative (a*b = b*a for every a,b in G), then the group is said to be Abelian

(a)  

The system <G,*> is not a group since there are no identity.  

To see this, suppose there is an element e such that  

a*e = a

then  

a-e = a which implies e=0

It is easy to see that 0 cannot be an identity.

For example  

2*0 = 2-0 = 2

Whereas

0*2 = 0-2 = -2

So 2*0 is not equal to 0*2

(b)

The system <G,*> is not a group either.

If A is a matrix 2x2 and the determinant of A det(A)=0, then the inverse of A does not exist.

(c)

The table of the operation G is showed in the attachment.

It is evident that this system is isomorphic under the identity map, to the cyclic group

\mathbb{Z}_{5}

the system formed by the subset of Z, {0,1,2,3,4} with the operation of addition module 5, which is an Abelian cyclic group

We conclude that the system <G,*> is Abelian.

Attachment: Table for the operation * in (c)

4 0
3 years ago
Help please help me I need this
mixer [17]

Answer:

\frac{5+-\sqrt{53} }{2}

Step-by-step explanation:

in the equation given these are the values:

a=1   b= -5     c= -7

if we plug this in the quadratic formula \frac{-(-5)+-\sqrt{(-5)^2-4(1)(-7)} }{2(1)}

this is simplified to \frac{5+-\sqrt{53} }{2}

hope this helped

3 0
3 years ago
What is 12x + 6y = 24 for ?
EastWind [94]
It is fore multiple things. if thats your quiestion. y can =4 and x=0, or x can = 2 and y=0.
6 0
3 years ago
Read 2 more answers
List the first three multiples for 8
LekaFEV [45]

Answer:

8,16,24,32

Step-by-step explanation:

6 0
3 years ago
Someone plsss help me!!!!!
MariettaO [177]

Answer:

x = 2

Step-by-step explanation:

the formula for this problem is

Area = 1/2 base x Height

step 1) plug in what we know

5 = 1/2 base(5)

step 2) switch sides

1/2 base x 5 = 5

step 3) divide both sides by 1/2 x 5

\frac{1/2 base( 5)}{1/2(5)} = \frac{5}{1/2(5)}

step 4) Simplify

\frac{1/2 base (5)}{1/2 (5)}: b

step 5) Simplify

\frac{5}{1/2(5)}: 2

step 6) now you have gotten the answer<u> x = 2</u>

6 0
3 years ago
Other questions:
  • Question #1)
    15·2 answers
  • My number has 2 digits and is even, the sum of my numbers digits is 10, the difference of the two digits of my number is 6, my n
    10·1 answer
  • Ratio of 2 cups to 10 cups?
    14·1 answer
  • Ruth has 7 more brown pencils than blue pencils, and 11 more blue pencils than red pencils. She has 5 red pencils. How many brow
    11·1 answer
  • For what values of theta (0 less than or equal to theta less than or equal to 2pi) do maximum r values occur on the graph the po
    11·1 answer
  • HELP ME OUT DUE SOON!
    13·2 answers
  • Please answer asap!!!!!!!!!!!!!!!!!!!!!!!!!
    8·2 answers
  • Timed Test Please Help.
    6·1 answer
  • 2(x -1) + 1/2 (4x + 6)=5
    12·1 answer
  • If f(x) =ax+b ,f(-3)=-4 and f(3)=2, find the value of a and b please help​
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!