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
WARRIOR [948]
2 years ago
9

Answer this question with a clear explanation to be marked as Brainiest ✨✨✨✨✨✨✨✨

Mathematics
1 answer:
Nina [5.8K]2 years ago
5 0

Answer:

C

Step-by-step explanation:

A, B and D are all only a few digits long and can be expressed as the ratio of two integers, where at least one is even:

A = -6/16 = -3/8, so it's rational

B = 7.0398 = 35199/5000, so it's rational

D = 6,907 = 13814/2, therefore rational

C, on the other hand is irrational.

If we simplify the surd √8, we get 2√2. The 2's on the top and bottom can now cancel out, giving us √2, which is irrational. [There's a proof but it's kinda long].

You might be interested in
What is the product of these binomials? (x – 6)(x + 2)
kicyunya [14]
X^2 - 4x - 12

I use the box method for this, so I set up a box and place one equation on the top and the second on the side.

Then I multiply, combine like terms, and get my final answer.

Hope this helps!
4 0
3 years ago
Read 2 more answers
Please help me asap!! ​
Igoryamba

Answer:

a) a reflection across the Y axis, then a translation 4 units down

b) for (x,y) -> (-x,y-4)

b)

3 0
2 years ago
What is the answer to -3+-3
alexandr402 [8]

Answer:

the answer is -6

Step-by-step explanation:

- + - = -

6 0
2 years ago
Read 2 more answers
3. Which of the following is an exponential function?
lukranit [14]

Answer:

B is correct I hope this helps.

4 0
1 year ago
Please answer this and thank you<br><br> If DE=4x+10, EF=2-1, and DF=9x-15, find DF.
professor190 [17]
I hope that 2-1 means 21.

DE + EF = DF
4x + 10 + 21 = 9x - 15
4x + 31 = 9x - 15
31 = 9x - 4x - 15
31 = 5x - 15
46 = 5x
x = 9 1/5 = 9.2

You want 9x - 15
9*9.2 - 15
82.8 - 15
67.8 <<<<< answer. 
If I have given the wrong meaning to 2-1 (which could mean 1) leave another note and I will correct my work. 
8 0
3 years ago
Other questions:
  • The volume V of a rectangular pyramid varies jointly as the area of the base B and the height h. V = 56 m3, when B = 24 m2 and h
    13·2 answers
  • Can somebody please help me with 3 and 5. Please don’t answer if you are not sure. 17 points
    10·1 answer
  • Evaluate 3x3 − 2x2 for x = -2.
    9·2 answers
  • Solve: ax-b=c and 3x-b=a (these are two seperate questions)
    8·2 answers
  • Find f(-2) for the function f(x) = 3x2 – 2x + 7.
    8·1 answer
  • In honors math increased by 12% in this year students-
    11·2 answers
  • PLEASE HELP!!! URGENT!!!​
    10·2 answers
  • Can anybody help me?
    13·1 answer
  • Find the total surface area of the cylinder, if the radius of its base is 5cm and height is 40cm
    7·1 answer
  • Say you a have a bag of 20 marbles and 7 of those marbles are blue. Find the probability that if you draw one marble, it is NOT
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!