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
geniusboy [140]
3 years ago
10

Which expression results in a rational number?

Mathematics
2 answers:
Marizza181 [45]3 years ago
7 0

Answer:

Step-by-step explanation:

2 i think

creativ13 [48]3 years ago
3 0
3 because the root of 36 is 6 and the root of 225 is 15. Hope this clarifies. For 2, the root of 25 is 5, but 50 is not a perfect square.
You might be interested in
Y = 3x +5 <br> Y = 4x - 2<br> What is Y?
irga5000 [103]
X is 6 and y is 23 :)
3 0
3 years ago
Please answerrrrr<br><br> Thank you!!!!!!!!!!!!
dlinn [17]

The correct answers are:

_________________

 " (x − 13) ° = 53 ° " ;

_________________

 " x = 66 " ;

_________________

 " m∠2 = 55° " ;

_________________

 " m∠1 = 55° " .

__________________

<u>Step-by-step explanation</u>:

Note:  The following "given values/answers" within the attached image:

Specifically:

 (x − 13)° = 72° ; and;

  x = 85° ;

_________________

   are: "incorrect"—and are "arbitrarily assigned values"

_________________

The values and expressions given in the attached image, however, are correct/do make sense; and we can use such data to solve the problem.

_________________

Let's start by finding the measure of ∠2 ;  that is: " m∠2 " :

To find m∠2:

_________________

Note that:  both: "∠2 " ; and the angle that measures "175" with the attached image:

            → both form a <u>straight line</u>—that is;

              → they are "supplementary angles" ;

              → which means they add up to "180° " ;

_________________

So:  To solve for:  "m∠2" :

_________________

→  m∠2 = 180 − (125) = 55° ,

_________________

Now; to solve for:  " m∠1 " :

_________________

Note that ∠1 and ∠2 are vertical angles: which means that they have equal measurements;  

{since: vertical angles are congruent; which means that vertical angles are equal.} ;

_________________

→  As such, m∠1 = m∠2 = 55 °.

_________________

Now, take either ∠1 or ∠2 ; (each has the same "measurement"—"55° " ;

 And combine with angle with the given measurement of 72° ;

 And combine with the angle with the "given measurement of [the expression: ["x − 13"]° ;

_________________

All three of these angles form a <u>straight line</u>—that is;

              → they are "supplementary angles" ;

              → which means they add up to "180° " ;

So, 55° + 72° + (x − 13)° = 180° ;

 Let us solve for "x" ; and for "(x − 13)" ;

_________________

55 + 72 = 127 ;

→ 127 + (x − 13) = 180 ;

Now, subtract "127" from each side of the equation:

_________________

 → 127 + (x − 13) − 127 = 180 − 127 ;

   to get:

          " (x − 13) = 53 " ; →  which is one of our answers;

 Now, to solve for "x" ; we add "13" to Each Side of the equation;

   to isolate "x" on one side of the equation; & to solve for "x" :

_________________

      x − 13 + 13 = 53 + 13 ;

to get:

_________________

      x  = 66 ;

_________________

So:  The correct answers are:

_________________

 " (x − 13) ° = 53 ° " ;

  → Double check by substituting our value of "66" for "x" :

 " (66 − 13) =? 53 ?  Yes!  ;

_________________

 " x = 66 " ;

_________________

 " m∠2 = 55° " ;

_________________

 " m∠1 = 55° " .

_________________

Hope these answers—and explanations—are helpful!

  Best wishes!

_________________

3 0
3 years ago
The copy machine takes 3 hours to make 24 copies of an information packet. How long would it take to make 96 copies?
kompoz [17]
It would take 12 hours
4 0
2 years ago
PLZZZ HELP!!!!!!!!!1
klemol [59]

Answer:

i cant put the picture

Step-by-step explanation:

d. Median=33;Q1=25 the median is represented by the line in between the two boxes. Q1 is represented by the line on the far left of the box in the picture Q1 is marked for quadrent 1 and m is for median

4 0
3 years ago
(01.03)
Zielflug [23.3K]
The dimensions of the paint tray are:
W = 10 in
L = 12 in
D = 5 cm (1in / 2.54 cm) = 1.97 in

The total volume of the paint tray is:
Vt = WLD
Vt = (10)(12)(1.97) = 236.22 in3

Converting the volume of the paint to in3
Vp = 1 gal (231 in3 / 1gal) = 231 in3

Getting the difference,
236.22 in3 - 231in3 = 5.22 in3

Since the volume of tray is greater than the volume of the paint, the answer is:
The paint will not fill the tray by 5.22 in3.
6 0
3 years ago
Other questions:
  • Hhhhhheeeeeeellllpppppppppplllllllllllllllllllllzzzzzzzzzzzzzzz
    11·1 answer
  • At a carnival, for every 19 games there are 10 rides. What is the ratio of games to rides?
    13·2 answers
  • What is the least common multiple of 6 cents,18 cents,24 cents
    13·2 answers
  • Can you please help with this one question only please help
    5·2 answers
  • What is the domain of the graph?
    12·1 answer
  • 1.
    5·2 answers
  • Why would we start at (0,200)?
    13·1 answer
  • You work for a company in the marketing department. Your manager has tasked you with forecasting sales by month for the next yea
    5·1 answer
  • HELPPPPP ASP PLZZZZZ
    14·1 answer
  • james school is selling tickets to the annual dance competition. On the first day of ticket sales the school sold 9 senior citiz
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!