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jarptica [38.1K]
3 years ago
7

What combines to form compounds? A. atoms of elements B. molecules C. minerals D. valences

Mathematics
1 answer:
Galina-37 [17]3 years ago
3 0
It is the combination of two or more atoms of the element by way of chemical bond. 
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WORTH 50 POINTS
Rufina [12.5K]

1) B irrational  

2) B sometimes because a negative integer is not a whole number

3) C irrationals

4) C and D are whole numbers

5) C irrational

6) D 7/10 because a rational number is always a faction

7) C rational numbers

8) D real and rational

9) D rational, real, whole number

10) A integers

7 0
3 years ago
Read 2 more answers
Help its pi, ill give brainiest to the first answer show work please :)
saw5 [17]

Answer:

16m

8m

50.24m

200.96m^2

Step-by-step explanation:

13. 8*2=16

14. 8m

15. 2pi r = 2* pi* 8= 50.24

16. pi r^2 = pi * 8^2= 200.96m^2

8 0
3 years ago
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Which of the following are possible solutions to following system of linear inequalities:
lapo4ka [179]
The answer Is F or the C
5 0
3 years ago
6. Determine how each multiplication or
tangare [24]
A) 27, 81
b) -30,-15
c) -3, 1
d) -320, 1280
3 0
3 years ago
In a​ survey, 400 people were asked to choose one card out of five cards labeled 1 to 5. The results are shown in the table. Com
-BARSIC- [3]

Answer:

The value of the experimental probability is greater

Step-by-step explanation:

For the theoretical probability;

the probability that a card with the number 3 is selected is 1/5

We consider that the probabilities of each selection are equal, for the theoretical probability

For the experimental, we simply place the frequency of the selection 3 over the total

that will be 128/400 = 8/25

As we know that 8/25 is greater than 1/5

We can conclude that the value of the experimental probability is greater than that of the theoretical

6 0
3 years ago
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