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
arlik [135]
3 years ago
10

Which numbers are irrational? Select all that apply. A. 100 B. 36 C. 27 D. 47

Mathematics
1 answer:
vovikov84 [41]3 years ago
4 0

Answer:

none

Step-by-step explanation:

All are rational numbers because each number can be expressed as the quotient of 2 integers:

100÷1

36÷1

27÷1

47÷1

You might be interested in
Justin's car can travel 77.5 miles using 3.1 gallons of gas.
Oksana_A [137]

Answer:

193.75

Step-by-step explanation:

4 0
3 years ago
Give a power series representation for the function f(x) x^3/(1 + 9x^2)
Nata [24]

Recall that for |x|, we have

\displaystyle\frac1{1-x}=\sum_{n\ge0}x^n

Replace x with -9x^2 and we get

\displaystyle\frac1{1-(-9x^2)}=\sum_{n\ge0}(-9x^2)^n=\sum_{n\ge0}(-9)^nx^{2n}

Lastly, multiply this by x^3, so that

\boxed{f(x)=\displaystyle\sum_{n\ge0}(-9)^nx^{2n+3}}

6 0
4 years ago
Find the length of the missing leg.
quester [9]

Answer:

Step-by-step explanation:

using formula

a^2+b^2=c^2

x^2+4^2=8^2

x^2+16=64

x^2=64-16

x=\sqrt{48} cm

3 0
3 years ago
Read 2 more answers
A building is 1450ft tall. How many meters tall is the building ? Use the fact that 1m = 3.28ft
Mamont248 [21]

Answer:

441.96

Step-by-step explanation: divide 1450 by 3.28

5 0
3 years ago
Two numbers are in the ratio of 3 to 4. If the minor is 27, find the sum of both.
german

Answer:

Step-by-step explanation:

First we must find the missing number, for that we apply a simple rule of three:

3. 4

27 ------ x

x = 27 (4) / 3 = 36

Now we just do the sum:

27 + 36 = 63

4 0
4 years ago
Read 2 more answers
Other questions:
  • In a race in which 10 automobiles are answered and there are no ties, in how many ways can the first three finishers come in ?
    5·1 answer
  • What is the best way to randomly choose these 500 members?
    5·1 answer
  • The perimeter of a rectangular field is 294 yards. If the length of the field is 85 yards, what is its width?
    7·2 answers
  • Hey!<br><br>I'm a student.<br><br>Can you help me solve this question?<br><br>Thanks!
    14·2 answers
  • Identify the equation of the circle J with center K(-7,3) and radius 6.
    5·2 answers
  • Find mZXZY<br> (8x - 1)<br> (5x + 11)
    13·1 answer
  • It takes 1 minute to bake 6 cookies how many cookies could you bake in 2 minutes
    14·1 answer
  • 01101 + 10010 help please
    7·1 answer
  • Solve for a<br> a +(-5) = -12<br> O a=-17<br> O a= -7<br> O a = 7<br> O a = 17
    8·2 answers
  • -<br> If f(x) = 3x² − 4 and g(x) = 2x − 6, what is g(f(2))?
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!