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drek231 [11]
3 years ago
6

PLZ HELP!

Mathematics
2 answers:
pshichka [43]3 years ago
8 0
D the identity property of addition. Adding zero to any number does not change the number
Nata [24]3 years ago
4 0

Answer:

Option D is correct

identity property of addition

Step-by-step explanation:

Identity Property of Addition:

let a be any number,

a+0 = a

As per the statement:

Given the expression:

\sqrt{6}x+0 = \sqrt{6}x, x is a real number

⇒ it follows the identity property of addition,

therefore, identity property of addition of real numbers is shown below √6x+0=√6x, x is a real number

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A card is drawn from a well-shuffled deck of 52 cards. Find P(drawing an ace or a 8).
LekaFEV [45]
I need help with that too
5 0
3 years ago
Read 2 more answers
10pts and I’ll mark brainliest!<br> (Also EXPLAIN the reasoning you used to find the expression)
elena55 [62]

9514 1404 393

Answer:

  x + 15

Step-by-step explanation:

The overall length is 2x+15, and the dotted side is shown to be x shorter than that. Its length is ...

  2x+15 - x = x + 15 . . . . length of dotted side

5 0
3 years ago
Thank you so much for you help​
ankoles [38]
Your welcome for the help
8 0
3 years ago
Noahzimmerman0987654321
sattari [20]

Answer:

ummm what is this for tho?

5 0
4 years ago
the observations 7,15,x-1,x+1,24,28 have been arranged in ascending order. if the median of the data is 21. find the value of X.
marissa [1.9K]

Answer:

x = 21

Step-by-step explanation:

The following data were obtained from the question:

Set of data => 7, 15, x–1, x+1, 24, 28

Median = 21

x =?

Median is simply defined as the middle term of a given data arranged either in ascending or descending order.

Next, we shall determine the median of the set of data. This can be obtained as follow:

7, 15, x–1, x+1, 24, 28

Median = [(x–1) + (x+1)]/ 2

Finally, we shall determine the value of x as follow:

Median = [(x-1) + (x+1)]/ 2

Median = 21

21 = [(x-1) + (x+1)]/ 2

21 = [x – 1 + x + 1] /2

21 = [x + x – 1 + 1] /2

21 = 2x / 2

21 = x

Thus, x is 21

****Check****

Median = 21

x = 21

Median = [(x–1) + (x+1)] / 2

21 = [(21 – 1) + (21 + 1)] / 2

21 = [20 + 22] / 2

21 = 42/2

21 = 21

7 0
3 years ago
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