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
vova2212 [387]
3 years ago
15

f x + y is rational, must x and y each be rational? A) Yes; because the sum of rationals is rational. B) No; because the sum of

irrationals is always irrational. C) No; because x and y could be additive inverses of each other. D) Yes; because x and y must be integers, and integers are rational.
Mathematics
1 answer:
Rudik [331]3 years ago
7 0
The answer is D) Yes; because x and y must be integers, and integers are rational.
You might be interested in
Use the distributive property to express 30 + 75
OleMash [197]
Click on  the box for more details on how to <span>distributive property to express 30 + 75.</span>

8 0
3 years ago
Read 2 more answers
Heeeeeeeeeeeeeelp<br>Please help!​
Angelina_Jolie [31]

Answer:x=4

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
Can someone please help me out?
jek_recluse [69]

Answer:

Ligh blue

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
Based on the given information, what can you conclude and why
Dmitry_Shevchenko [17]
Notice the point R
is a vertex between two "vertical angles" \measuredangle SRT\ and\ \measuredangle QRP

those two folks are also the same
so now, we have the left triangle has angle P equals to angle T on the other triangle
we also have the side on the left triangle of PR equals the side of TR on the other triangle, and those two verticals angles are equal to each other

does ASA ring a bell?
8 0
3 years ago
Plss help I don’t understand it it’s for homework
tia_tia [17]

Answer: r= -3

Next 3 terms following 54 are -162, 486, -1458

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • A cylinder fits inside a square prism as shown. For every cross section, the ratio of the area of the circle to the area of the
    5·2 answers
  • Help Me With ALL these Questions!
    7·1 answer
  • Tasha has 8 more fish than Oscar, who had twice as many fish as Cecilia. If altogether they have 148 fish, how many fish do each
    5·2 answers
  • 8 scholars were sharing 6 brownies each scholar got an equal amount how much did each scholar get
    15·1 answer
  • 8(u-11) = Please help me with this algebraic equation!!!
    9·1 answer
  • Convert.<br> 300 liters<br> to hectoliters
    6·2 answers
  • Easy anwer!!!!!!Will mark brainliest
    9·2 answers
  • What is the approximate circumstance of the swimming pool? Use 3.14 as an estimate for pi
    11·1 answer
  • What is the area of this
    6·1 answer
  • X is proportional to root y where y&gt;0
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!