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
TiliK225 [7]
2 years ago
8

Rational Numbers lbrainlyst if I get a B or more in 20 mins!!

Mathematics
2 answers:
Angelina_Jolie [31]2 years ago
7 0

Answer:

1 d) -5.1 2)5.111... 3) C 4) All of the points on the graph could represent rational numbers 5) Divide 2 by 6.) -20.75

Step-by-step explanation:

Hi There!

1) Converting this Mixed Fraction -5 1/9 into an Improper One:

-5\frac{1}{9}=\frac{-46}{9}

Keep the Denominator to the Improper Fraction

Multiply 9 by 5 then add the numerator 1, place the sign in the end

9*5+1=46

46/9 *(-1)

-46/9 =-5.111...

Dividing the numerator -46 by 9 =-5.11111....

2) Making it an Improper one makes it easier to understand and operate it.

-5\frac{1}{9}=\frac{-46}{9}

\frac{46}{9}=5.111...

That would be enough already. But the question has another goal.

And the goal of this question is to harmonize with what's been asked.

Regarding the second part, we want to get a denominator of 100 and then write the numerator as hundredths using a decimal point.

\frac{-46}{9}*\frac{3}{20} =\frac{-138}{180}=0.766

3) C

In the Real line the Opposite numbers are those multiplied by (-1), hence the opposite of -3.3 certainly is 3.3

4) All of the points on the graph could represent rational numbers.

Since Rational numbers are those that can be written as a quotient like a form \frac{a}{b}

Even Zero can be taken as a Rational once you can write it as \frac{0}{b}

5) Divide 2 by 6.

Just like any fraction, to convert it to its decimal form all you have to do is dividing the numerator by the denominator. In this case, Shalina will find 0.3333..

6)-20.75

Another conversion from Mixed Fraction to an Improper one

-20\frac{3}{4}=\frac{20*4+3}{4}=\frac{83}{4}*(-1)=\frac{-83}{4} =-20.75

Or if you already know that \frac{3}{4}=0.75 All that's left is to sum with the integer 20=20+0.75=20.75

Gnoma [55]2 years ago
6 0

Answer:

1.) -5.1

2.) personally I would not convert the way the would. There is a quicker way of converting that to decimal so idk exactly what they are doing unfortunately I can't help with you at the moment. I would need more time.

3.) Point C is the the opposite of -3.3

4.) D. 5.3333333 is a rational number

5.) All the points on the graph could represent rational numbers

6.) Simply Divide 2 by 6 to get repeating decimal

7.) -20.75 should be correct  

Step-by-step explanation:


You might be interested in
if the windows cost 159.00 each she wants to buy 10 and spend $ 200.00 for a door. how much would she have to save?​
dlinn [17]

Answer:

$1,790

Step-by-step explanation:

159.00 x 10 = 1590

200 x 1 = 200

1590 + 200 = 1790

6 0
3 years ago
Read 2 more answers
A 13 ​-ft ladder is leaning against a house when its base starts to slide away. By the time the base is 12 ft from the​ house, t
VARVARA [1.3K]
I think the answer is B because all the air other answers are incorrect
8 0
1 year ago
Please help, I have answered 74 questions and I still have other work to do.
Genrish500 [490]

Answer:

As we strolled along the aged cobblestone walkway that meandered through the rose garden, we gazed at the array of fragrant, colorful blossoms.

Step-by-step explanation:

Mwah there lol <3

Hope it helps

6 0
2 years ago
How to add parentheses to the expression 9+5÷5+2 so the value is 2
Deffense [45]

Answer:

9+(5÷5)+2

Step-by-step explanation:

4 0
3 years ago
An electronics store makes a profit of $72 for every standard CD player sold and $90 for every portable CD sold. the managers ta
Alisiya [41]

s -> no: of standard CD players sold

p -> no: of portable CD players sold.

Profit Per Standard CD player=72$

Profit per Portable CD player =90$

Target Amount =360$

<em>I</em><em>n</em><em> </em><em>short</em><em>:</em><em> </em><em>The</em><em> </em><em>combined</em><em> </em><em>sales</em><em> </em><em>of</em><em> </em><em>Both</em><em> </em><em>the</em><em> </em><em>CD</em><em> </em><em>player</em><em>'s</em><em> </em><em>must</em><em> </em><em>exceed</em><em> </em><em>or</em><em> </em><em>atleast</em><em> </em><em>become</em><em> </em><em>equal</em><em> </em><em>to</em><em> </em><em>3</em><em>6</em><em>0</em><em>$</em><em> </em><em>to</em><em> </em><em>a</em><em>c</em><em>q</em><em>u</em><em>i</em><em>r</em><em>e</em><em> </em><em>the</em><em> </em><em>target</em><em>.</em>

<em>Thus</em><em>;</em><em> </em><em>the</em><em> </em><em>inequality</em><em> </em><em>can</em><em> </em><em>be</em><em> </em><em>stated</em><em> </em><em>as</em><em>:</em>

<em> </em><em> </em><em> </em><em> </em><em> </em><em>7</em><em>2</em><em>(</em><em>s</em><em>)</em><em> </em><em>+</em><em> </em><em>9</em><em>0</em><em>(</em><em>p</em><em>)</em><em> </em><em>≥</em><em>3</em><em>6</em><em>0</em>

<em>-</em><em>></em><em> </em><em>3</em><em>6</em><em>(</em><em>s</em><em>)</em><em> </em><em>+</em><em> </em><em>4</em><em>5</em><em>(</em><em>p</em><em>)</em><em> </em><em>≥</em><em>1</em><em>8</em><em>0</em>

<em>-</em><em>></em><em> </em><em>1</em><em>2</em><em>(</em><em>s</em><em>)</em><em> </em><em>+</em><em>1</em><em>5</em><em>(</em><em>p</em><em>)</em><em> </em><em>≥</em><em> </em><em>9</em><em>0</em>

<em> </em><em> </em><u><em>_</em><em>_</em><em>_</em><em>_</em><em>_</em><em>_</em><em>_</em><em>_</em><em>_</em><em>_</em><em>_</em><em>_</em><em>_</em><em>_</em><em>_</em></u>

<em>-</em><em>></em><u>|<em> </em><em>4</em><em>(</em><em>s</em><em>)</em><em> </em><em>+</em><em> </em><em>5</em><em>(</em><em>p</em><em>)</em><em> </em><em>≥</em><em> </em><em>3</em><em>0</em><em> </em><em> </em><em> </em><em> </em>|</u>

<em><u>Hope it helps...</u></em>

<em><u>Hope it helps...Regards;</u></em>

<em><u>Hope it helps...Regards;Leukonov/Olegion.</u></em>

8 0
3 years ago
Other questions:
  • solve for the indicated variable. include all of your work in your answer. submit your solution. A=1+prt; for r
    5·1 answer
  • It takes Ben 32 minutes to run 3 miles. At this rate, how long will it take him to run 8 miles?
    10·1 answer
  • An easy way to determine the slope of a roof is to set one end of a 12-inch level on the roof surface and hold it level. Then ta
    7·1 answer
  • Growth and decay help me asap!
    14·1 answer
  • To complete a job a crew of 8 people needs 18 days. How long will the same job be finished if the crew will have 9 people?
    12·2 answers
  • In the isosceles triangle, find a and b if you knew the perimeter was 20x+35
    8·1 answer
  • Can u plz answer these easy questions asap &lt;not 7 and 8&gt;
    11·1 answer
  • Carson graphs the line y= -1/4 + 4. Then Riley's graphs the line perpendicular to the line Carson's line through the point (8,10
    12·1 answer
  • Rearrange 3x - 6y = -2 to the form y=mx + c
    5·2 answers
  • Is 2,750 a reasonable answer for 917 x 33? Explain.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!