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GaryK [48]
3 years ago
12

PLEASE HELP ME!! THANKS!! BRAINLIEST IF CORRECT!

Mathematics
2 answers:
-BARSIC- [3]3 years ago
7 0

Answer:

The answer is +2

Step-by-step explanation:

b is the answer

Murrr4er [49]3 years ago
4 0

When the calcium atom loses electrons, it's charge increases by the number of electrons lost.

It loses 2 electrons, so it's charge increases by 2.

The answer is +2

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Use the x-intercept method to find all real solutions of the equation.
elixir [45]

Answer:

I believe it would be D.

Step-by-step explanation:

3 0
3 years ago
Select Parameter or Statistic to classify each statement.
Annette [7]

Answer:

1) Statistic

2) Parameter

3) Statistic

4) Parameter.

Step-by-step explanation:

Parameter: is a number that describes the whole population.

Statistic: is a number that describes a sample.

The difference is:

50% of the cats are nice (parameter, because talks about all the cats)

out of 100 cats surveyed, 39 are nice (statistic, because talks about a sample of 100 cats)

Then:

1) 85% of those surveyed were in favor of bike lanes.

This only refers to the surveyed people, so this only refers to a sample (and not the population that this sample represents) then this is a statistic statement.

2) Each member of the soccer team has an average of 2 jerseys.

In this case, we are talking about the whole population (the soccer team) then this is a parameter

3) Of the 100 swim teams surveyed across America, 23 practice 10 hours a week.

Here the information is about the sample (only 100 swim teams). So here the correct option is statistic.

4) The golf team's average score is 79

Here the information is about the average score for the entire golf team, so this information is about all the population in the golf team, then in this case the correct option is parameter.

7 0
3 years ago
Read 2 more answers
What is 65% of 93 ?
Fantom [35]

Answer:

60.45

please give this brainliest!!

Step-by-step explanation:

65% of 93 is 60.45

i hope this helps, have a good day!!

3 0
3 years ago
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Can you check if I did this right? (:
ra1l [238]
The graph looks accurate make sure you create a table of values and clearly dot the points at (0,-3) and (2,-3).
7 0
3 years ago
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Reil [10]

Answer:

</ is what I use for equal to or less than

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x </ 27

Step-by-step explanation:

Is that what you needed?

4 0
2 years ago
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