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Sedbober [7]
3 years ago
15

Is it possible for a number to be a rational number that is not an interger but is a whole number. Explain

Mathematics
1 answer:
mylen [45]3 years ago
5 0

Whole numbers are a subset of integers, which in turn are a subset of rational numbers.

So, every whole number is an integer, and every integer is a rational number.

So, it is possible for a rational number not to be an integer. Think of any decimal number: 1.356 is a rational number, but it's not an integer.

On the other hand, if a number is not an integer, it can't be a whole number, because all whole numbers are integers.

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Select all expressions that are equivalent to 64. 2 to the sixth power 2 to the eighth power 4 to the third power 8 squared 16 t
andreyandreev [35.5K]

Answer:

2 to the sixth, 4 to the third, 8 squared

Step-by-step explanation:  2*2*2*2*2*2=64 because you would have 2, 4,8,16,32,64

4*4*4=64 because you would have 4,16,64

8*8=64

3 0
3 years ago
Knowing 6x-y above 4y=2,calculate x and y.
bagirrra123 [75]

Answer:

x= 0.083   y = 0.5

Step-by-step explanation:

step 1:

equation 1: 6x -y

equation 2 : 4y = 2

from equation (2)  4y = 2, we calculate value of y to get x

4y = 2 ... divide both sides by 4

<u>4y </u>= <u>2</u>

4      4       y =  1 /2.   y = 0.5

Step 2:

input the value of  y into the equation 1 to get x.

6x - y = 0

6x - 0.5 = 0

6x- 0.5 + 0.5  = 0 + 0.5   ( Add both sides of the equation by 0.5)

6x = 0.5.... divide both sides of the term by 6

<u>6x   </u>=  0.5

6           6

x =  0.083

therefore, y = 0.5 and x = 0.0833

6 0
2 years ago
The circumference of a circle 25.12ft. What is the circle’s diameter (take =3.14
marshall27 [118]

Answer:

Diameter = 8 ft

Step-by-step explanation:

To find diameter, we need to work backwards from the formula for circumference of a circle.

Circumference = 2πr

given that π = 3.14

Circumference = 2*3.14*r

25.12 = 2*3.14*r

25.12 = 6.28 * r

4 = r

Radius = 4

Formula for Diameter =

D = 2r

D = 2*4

D = 8

Diameter = 8

Lets Check

Circumference = 2 * 3.14 * 4

Circumference = 25.12

Correct

If my answer is incorrect, pls correct me!

If you like my answer and explanation, mark me as brainliest!

-Chetan K

8 0
3 years ago
A line plot has a range of 4, from 1 to 5, with 5 modes. How would you describe the graph?
weqwewe [10]

Answer:

Each column will be the same height.

Step-by-step explanation:

Mode refers to the most occurring number, and there are five within a data set that is 4 wide, so there will be 5 columns of equal length.

4 0
4 years ago
Read 2 more answers
In triangle QRS, QR = 8 and RS = 5. Which expresses all possible length of side QS?
VLD [36.1K]
Obviously it's answer D) Why?

a) any side of a triangle is SMALLER than the SUM of the 2 others

b) any side of a triangle is GREATER than the DIFFERENCE of the 2 others

Hence D) 8-5 < QS < 8+5==>3 < QS < 13
8 0
3 years ago
Read 2 more answers
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