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maksim [4K]
4 years ago
13

Mr. Golv is practicing his jiu-jitsu drill where he does 555 guard passes and 222 kimura arm locks. A guard pass takes GGG secon

ds, and a kimura arm lock takes KKK seconds.
Which expressions can we use to describe the number of seconds it takes Mr. Golv to complete his jiu-jitsu drill 777 times?

Choose 2 answers:


​
Chemistry
2 answers:
Viefleur [7K]4 years ago
7 0

Answer:

E and D

Explanation:

defon4 years ago
5 0

Answer:

E and D

Explanation:

Khan academy unit test 7th grade math inequalities

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poizon [28]

Answer:

Nonmetals lose electrons to gain a negative charge and form anions, whereas metals lose electrons to gain a postive charge and form cations.

Atoms that gain or lose electrons are called ions and can have a negative charge or a postive charge.

Explanation:

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3 years ago
Which word is best used as a synonym for scientific conclusions?
Anit [1.1K]

Answer:

B

Explanation:

Not C or D becuase it is data would not show a conclusion and observations does show the conclsuion of the scientists.  Not A becuase explanation does not mean they have data to support their conclusion.  Therefore, it would be B becuase results show what was the effect of something and is often supported with data

Hope that helped :)

5 0
3 years ago
At a constant temperature a container of helium gas with an unknown volume changes pressure from 1 atm to 2 atm. If at 2 atm the
ycow [4]

Answer:

7.5 L

Explanation:

Use Boyle's Law and rearrange formula.

- Hope this helps! Please let me know if you need further explanation.

5 0
3 years ago
Two objects in contact are in thermal equilibrium if their particles possess the same average kinetic energy. TRUE FALSE
IceJOKER [234]
Yes the two objects are in thermal equilibrium, True.
3 0
4 years ago
Read 2 more answers
Molarity of a salt water solution of "0.47" moles of NaCl dissolved in a volume of 0.25L
asambeis [7]

Answer:

1.88 M

Explanation:

The following data were obtained from the question:

Mole of NaCl = 0.47 mole

Volume of solution = 0.25L

Molarity =?

Molarity is defined as the mole of solute per unit litre of the solution. It can represented mathematically as:

Molarity = mole /Volume

Using the above formula, the molarity of the salt water solution can be obtained as follow:

Molarity = 0.47/0.25

Molarity = 1.88 M

5 0
3 years ago
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