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
Leya [2.2K]
3 years ago
10

Which set includes rational numbers but not natural numbers?​

Mathematics
2 answers:
adoni [48]3 years ago
8 0

Answer: Natural Numbers count physical things. They can't be negative.

The third option is correct because its fractions and decimals.

Step-by-step explanation:

GarryVolchara [31]3 years ago
7 0

Answer:

c

Step-by-step explanation:

You might be interested in
(x^2y^3) = (xy^a)^b
Rainbow [258]

Answer:

C. \frac{3}{2}

Step-by-step explanation:

To find the value f b, we need to compare the exponents.

The given exponential equation is:

( {x}^{2}  {y}^{3} )^{3}  = ( {x}  {y}^{a} )^{b}

Recall and apply the following rule of exponents.

( {x}^{m}  )^{n}  = {x}^{mn}

We apply this rule on both sides to get:

{x}^{2 \times 3}  {y}^{3 \times 3} =   {x}^{b}  {y}^{ab}

Simplify the exponents on the left.

{x}^{6}  {y}^{9} =   {x}^{b}  {y}^{ab}

Comparing exponents of the same variables on both sides,

b = 6 \: and \:\: ab = 9

\implies \: 6b = 9

Divide both sides by 6.

b =  \frac{9}{6}

b =  \frac{3}{2}

4 0
3 years ago
Of the people who fished at Clearwater Park today, 48 had a fishing license, 32and did not. Of the people who fished at Mountain
horrorfan [7]

Answer:

The probability that the fisher chosen from Clearwater did not have a license and the fisher chosen from Mountain View had a license is 0.32.

Step-by-step explanation:

Denote the events as follows:

<em>X</em> = a fisher at Clearwater Park had a fishing license

<em>Y</em> = a fisher at Mountain View Park had a fishing license

The two events are independent.

The information provided is:

n (X) = 48

n (X') = 32

n (Y) = 72

n (Y') = 18

Then,

N (X) = n (X) + n (X')

        = 48 + 32

        = 80

N (Y) = n (Y) + n (Y')

        = 72 + 18

        = 90

Compute the probability that the fisher chosen from Clearwater did not have a license and the fisher chosen from Mountain View had a license as follows:

P(X'\cap Y)=P(X')\times P(Y)

                 =\frac{n(X')}{N(X)}\times \frac{n(Y)}{N(Y)} \\\\=\frac{32}{80}\times\frac{72}{90}\\\\=0.32

Thus, the probability that the fisher chosen from Clearwater did not have a license and the fisher chosen from Mountain View had a license is 0.32.

7 0
3 years ago
The fabric coast 7¢ per square inch she will only pay for the fabric used to cover the box, even if there is waste or extra. How
quester [9]
7 inches = 49 cents
8 inches = 56 cents
11 inches = 77 cents
4 0
3 years ago
Solve and in standard form please. you must add. this is from khan academy
Sindrei [870]
We are asked to sum the two trinomials (-4f^3-5f+16)+(4f^2-f+9). We can start by using the distributive property to remove the parenthesis, giving us -4f^3-5f+16+4f^2-f+9. Next, when we combine like terms, we get \boxed{-4f^3+4f^2-6f+25}. Hope this helped!
8 0
3 years ago
Read 2 more answers
Can somebody help me with these questions?
jarptica [38.1K]

Answer:

5. (3)

6. (1)

Step-by-step explanation:

5 0
2 years ago
Other questions:
  • Passes through (1,12) and has a vertex (10,-4)
    5·1 answer
  • Express the following numbers as the sum of two consecutive integers of 3 square and 5 square.first correct answer with explanat
    13·2 answers
  • A student asks 18 friends to participate in a psychology experiment.
    7·1 answer
  • HEEEEEEEEEEEEEEEELLLLLLLLLLLLLP :(
    9·1 answer
  • List the sides of △ABC in order from longest to shortest if the angles of △ABC have the following measures: m∠W = 4x - 1, m∠X =
    8·1 answer
  • 7m + 3mn when m = 8 and n = 14
    12·2 answers
  • Desmos Variables on each side: 6y-5=7y-y
    9·2 answers
  • Giving brainliest !! *easy*
    15·1 answer
  • Y-1/4x=-1 <br> y-2=4x <br> one solution, no solution or infinite solution?
    7·1 answer
  • According to statistics, a person will devote 34 years to sleeping and watching TV. The number of years sleeping will exceed the
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!