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pav-90 [236]
1 year ago
13

Which of

Mathematics
1 answer:
Kobotan [32]1 year ago
6 0

Answer:

C

Step-by-step explanation:

The mean of a data set is described as the sum of the data values divided by the total number of data values.

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1+4=5 2+5=12 3+6=21 puzzle
wel

Answer:

The puzzle is first add the current two numbers and then add their sum to result obtained in previous step.

Step-by-step explanation:

1 + 4 = 5

2 + 5 = 12

12 is obtained by adding 2 + 5 = 7 and adding the result obtained in previous result which is 5 to 7

⇒ 7 + 5 = 12

Now, 3 + 6 = 21

21 is obtained by first adding 3 + 6 = 9 and the previous result obtained is 12

So adding 12 to 9 ⇒ 12 + 9 = 21

Hence, The puzzle is first add the current two numbers and then add their sum to result obtained in previous step.

5 0
3 years ago
Read 2 more answers
There are 1,906,428 cases of coronavirus confirmed in the
Ber [7]

Answer:

<h2>118,389 </h2>

Step-by-step explanation:

1,906,428/100

19064.28 multiply by 6.21

118389.1788  then round answer to whole number

118,389

<h3 /><h3><u>Brainliest Please!</u></h3><h3 />
5 0
3 years ago
Add.<br><br> −6+(−5)<br><br><br> 11<br><br> −1<br><br> −11<br><br> I don't know.
Wittaler [7]

Answer:

11

Step-by-step explanation:

-6-5

+11

Hope it is helpful

7 0
2 years ago
Read 2 more answers
The supplement of an angle is three times the measure of the angle.
stira [4]

Answer: The angle equals  45 ∘  and the supplement is  135 ∘

Explanation:

Since the supplement is three times the angle, we can say    s  =  3 a

Since we know the supplement is  

180 − a , we can plug that in.

180 - a = 3a

180  = 4 a  (add  a  to both sides)

45  =  a  (divide both sides by  4)

Since we know the angle now, all we have to do is multiply it times  3  to find the supplement.

45  ×  3  =  135

4 0
2 years ago
What is the quality of 4x+27x=5
Nadya [2.5K]

Answer:

<h3>X=5/31=0.16</h3>

Step-by-step explanation:

Isolate x on one side of the equation.

4x+27x=31x (Combine like terms, group like terms, & Add.)

31x=5

31x/31=5/31 (Divide by 31 from both sides.)

5/31=0.16

x=5/31=0.16

In conclusion, the correct answer is x=5/31=0.16.

8 0
3 years ago
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