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yan [13]
4 years ago
6

If you put a sugar cube in hot tea does it dissolve or melt and why?

Mathematics
2 answers:
Savatey [412]4 years ago
8 0
If you put a sugar cube in hot tea it will dissolve because the heat from the tea will make the sugar cube deform and the sugar from the sugar would mix/dissolve or sink to the bottom of the tea.
iren2701 [21]4 years ago
3 0
The molecules in the sugar dissolved in water. it did not dissociate though, just dissolved. the atoms in each individual molecule stayed in tact, but the intermolecular forces broke apart.
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The soccer coach claimed that on average only 80% of the team come to practice each day if the team has 20 members how many team
Mamont248 [21]

Answer:

16 team members.

Step-by-step explanation:

To find 80% of 20, multiply 20 by 0.8.

20 × 0.8 = 16.

7 0
3 years ago
Which expression is equivalent? Please see pictures attached!
VMariaS [17]

hey, u didn’t rlly attach anything :/

5 0
3 years ago
Consider a political discussion group of 8 democrats, 8 republicans and 6 independent suppose the teo groups meme bet are random
BartSMP [9]

Answer:

The probability of selecting two democrats is 1/380

Step-by-step explanation:

  • Probability is the branch of mathematics that deals with numerical descriptions of how likely an event is to occur.
  • Probability of an event = Number of favourable outcomes / Total number of outcomes.

Here we are given the people as,

8 democrats, 8 republicans and 6 independent.

So total number of people are: 8+6+6=20

Probability of choosing first democrat = 1/20

Probability of choosing first democrat = 1/19

Thus P( two democrats in succession ) = 1/20 ×1/19

                                                                = 1/380

#SPJ10

3 0
2 years ago
For questions 7 - 12, solve the problem, expressing your answer using the correct number of
navik [9.2K]

Answer:

93.1

24.83

24.13

2755

12.75

0.151

Step-by-step explanation:

Given :

21.1 + 45.99 + 26.0 = 93.09

15.55 + 21.61 - 12.333 = 24.827

14 + 0.8 + 9.33 = 24.13

14.5 * 190 = 2755

5.1 * 2.5 = 12.75

0.15 ÷ 0.991 = 0.151

6 0
3 years ago
You put $939 into an investment at 6% for 6 years. What will be the balance at the end of 6 years
Alecsey [184]

We will use a Future Value Formula:

FV=PV(1 + i)ⁿ

$939 is our Present Value (PV)

.06 (6%) will be substitued for i (interest)

6 years will be substituated for "n" (numbers of periods)

FV = $939 (1 + .06) ^6

FV = 1331.989446 or rounded to <u>1331.99 balance at the end of 6 years</u>

4 0
4 years ago
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