"The mass of Substance C is five times the mass of Substance B", the given statement is correct.
Answer: Option D
<u>Explanation:</u>
As Jessie added 16 gm. of Substance A to 4 gm. of Substance B Obtained certain amount of Substance C which can be calculated as follows:
amount of Substance C = Substance A + Substance B = 16 + 4 = 20 gm
Therefore, 20 gram of Substance C was obtained. Here, fourth statement is correct which says the mass of Substance C ifs five times the mass of Substance B to justify this, see the below:
The words needed to complete the sentence structure are quantitative and qualitative. They are the types of research that further investigates the study. In a qualitative research, it is the deeper investigation of the paper which uses some methods like focus groups. Meanwhile, a quantitative research gathers data through surveys and audits.
Answer:
hi hi hi hi hi hi hi hi hi hi hi hi hi hi hi hi hi hi
by using optimistic language instead of negative language this helps them to also have a positive outlook on life and can make it easier for them to get over challenges.
by sending them messages via email or chats to tell them that you are here for them and will be ready to their problems.
by getting down on the same level with them and understanding their pressure and talking it out with them and also by telling them stories about yourself or some else and how they got through it. Make yourself equal to them but don't tell them their tiredness is invalid and because you have a degree/masters makes you better than them. Get a personal relation with where everyone around can be comfortable and it is pratical.
Answer:
the supreme court ruled that separating children in public schools on the basis of race was unconstitutional
Explanation:
it signaled the end of legalized racial segregation in the schools of the US, overruling the 'separate but equal' principle set forth in the 1896 plessy v. ferguson case.
