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
zhuklara [117]
3 years ago
11

Write the number 0.2 in the form a/b using integers to show that it is a rational number? Anybody know?

Mathematics
2 answers:
Ainat [17]3 years ago
7 0

Answer:

\frac{2}{10} or \frac{1}{5}

Step-by-step explanation:

we need to write the number 0.2 in the form of fraction a/b

0.2 can be written as \frac{0.2}{1}

We have one number 2 after the decimal point

To remove the decimal point , multiply both top and bottom by 2

\frac{0.2 \cdot 10}{1 \cdot 10}

\frac{2}{10} or \frac{1}{5}

adelina 88 [10]3 years ago
6 0
In fraction form, .2 can be written as 2/10 or 20/100 or 200/1000...and so on.  Doing the division on all of those fractions gives you a solution of .2
You might be interested in
Describe and correct the error in solving the equation.
Nadusha1986 [10]
The error is that 15 was subtracted on the left side when it should’ve been added.
Corrected equation:
27 = n-15
Add 15 to both sides
42 = n
3 0
3 years ago
Work out the total surface area of this hemisphere which has a radius of 10 cm.
julsineya [31]

Answer:

200π cm^2

Step-by-step explanation:

Surface area of an emisphere = radius^2 * π * 2 = 10^2 * π * 2 = 200π cm^2

6 0
3 years ago
Sorry if it's hard to see but can any one work this out plz <br>Much appreciated​
aleksley [76]

Answer:

x = 5.25

Step-by-step explanation:

width = x

length = (x + 8)

length that overlaps with width = (x + 8) - x = 8

perimeter (clockwise)

= 90

= x + 8 + (x + 8) + x + (x + 8) + x + 8 + (x + 8) + x + (x + 8)

= 8x + 6(8)

= 8x + 48

8x + 48 = 90

8x = 42

x = 5.25

4 0
3 years ago
Suponhamos que temos x casos confirmados de coronavírus e y casos suspeitos. A - Se triplicar os casos confirmados e cair a meta
aleksandr82 [10.1K]

Answer:

[3x + (y/2)]

Step-by-step explanation:

English Translation

Suppose we have x confirmed cases of coronavirus and y suspected cases. A - If the confirmed cases triple and half of the suspects fall, we will have the following expression to represent the total number of cases:

Solution

Number of confirmed cases = x

Number of suspected cases = y

Number of confirmed cases triples and becomes 3x

Half of the suspected cases fall and becomes (y/2)

Total number of cases then becomes

[3x + (y/2)]

In Portugese/Em português

Número de casos confirmados = x

Número de casos suspeitos = y

O número de casos confirmados triplica e se torna 3x

Metade dos casos suspeitos cai e se torna (y / 2)

O número total de casos passa a ser

[3x + (y / 2)]

Hope this Helps!!!

Espero que isto ajude!!!

8 0
3 years ago
Line AB contains points A (1, 2) and B (−2, 0). The slope of line AB is...
anygoal [31]
The answer is positive since the slope is positive.
3 0
3 years ago
Read 2 more answers
Other questions:
  • What is the ratio of the length of the input lever arm ti the length of the output lever arm was 6 to 5. If the entire lever is
    6·1 answer
  • Compare the values of the underlined digits 34258 and 47163
    13·1 answer
  • A. Rectangles 2 and 4
    15·1 answer
  • Emily wants to allocate about 30% of her budget to her variable living expenses such as groceries, utilities, and personal spend
    11·1 answer
  • Through: (2,3), slope=2 write in slope intercept form. Will give brainliest to the fastest .
    14·1 answer
  • Determine the equation for the given line in slope-intercept form
    12·1 answer
  • Divide R2<br>848 in the ratio 3:5.​
    5·2 answers
  • Consider the line 7x+6y=5.
    15·1 answer
  • Q1. A computer program is written to produce a number from 1 to 25 at random.
    15·1 answer
  • Find the factor of 18
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!