Questions by Artsince

Questions by Artsince

An isolated system has a boundary through which" A) Matter can be exchanged B) Energy can be transferred C) Both matter and energy are exchanged D) Both matter and energy are isolated

asked Dec 14, 2024

1 answer

2 votes

96.2k views

Legitimized Canada's role in WWII and in the world

asked Dec 13, 2024

1 answer

5 votes

29.9k views

What are the three chemicals most commonly used for sanitizing? a) Chlorine, ammonia, bromine b) Quats, iodine, chlorine bleach c) Degreaser, window cleaner, oven cleaner d) Vinegar, lemon juice, generic

asked Nov 14, 2024

1 answer

4 votes

155k views

⎩ ⎨ ⎧ −6x 1 −3x 2 −4x 3 =6 −4x 1 −2x 2 −3x 3 =−2 −5x 1 +x 2 +5x 3 =1 Solve the system of linear equations by modifying it to REF and to RREF using equivalent elementary operations.

asked Jul 25, 2024

1 answer

2 votes

162k views

Which method properly uses a polynomial identity to detect if 22k−1 is prime?

asked Apr 24, 2024

1 answer

4 votes

40.2k views

What has USGBC adapted to establish metrics and rating systems to measure building performance?

asked Apr 14, 2024

1 answer

4 votes

216k views

The hormone which may prove effective against brain and lung cancer is A] insulin B] thymosin C] interferon D] urokinase

asked Mar 13, 2024

1 answer

0 votes

78.6k views

Tickets to a football game were $2 for children and $4 for adults. The total money collected was $180 and a total of 70 people attended. What is the number of children who attended the game? 1) 20 2) 30

asked Feb 15, 2024

1 answer

4 votes

184k views

Which headlines can be considered objective? select two options.

asked Sep 13, 2023

2 answers

18 votes

53.2k views

Why being responsible is important

asked May 9, 2023

2 answers

10 votes

211k views

Which of the following is the best explains how Japan lived under isolation? Japan continued to learn new technology through resources brought in by a handful of approved traders Japan was similar to China

asked Feb 24, 2023

1 answer

5 votes

17.2k views

9. Please refer to story B2 and answer the following question. What is the best antonym for cognizant. a. Aware b. Forgetful c. Ignorant d. Mindful

asked Feb 23, 2023

1 answer

0 votes

211k views

When a tree 8m high casts a shadow 3m long, how long is a shadow cast by a person 2m tall?

asked Sep 10, 2022

2 answers

5 votes

22.3k views

The dog will eat more food to store fat and grow more hair. The dog will lay in the sunlight to transpire The dog will pant to circulate air throughout the body to cool down 3. The dog will grow a thick

asked Sep 5, 2022

1 answer

22 votes

51.3k views

Most experiments in ecology are quick and can be done in a lab. true or false

asked Jul 17, 2022

1 answer

5 votes

40.1k views

Chem question!! please help!!!

asked Jul 5, 2022

1 answer

2 votes

54.5k views

Make a story about this

asked Mar 27, 2022

1 answer

2 votes

215k views

Which type of parametric test should you run if you wanted to investigate the effect of antidepressants by giving one group of people an antidepressant and another group of people a placebo? a. One-sample

asked Dec 7, 2021

1 answer

0 votes

196k views

Fold a paper in half. fold it in half again make a mark on both folded edges 2 inches from the folded the corner. cut off the folded corner.before you unfold the cutoff piece. What shape is it?

asked Oct 25, 2021

1 answer

5 votes

120k views

The committee is planning a party and 150 guests are expected. Each table seats 12 people. How many tables will be needed to seat all 150 guests?

asked Oct 1, 2021

1 answer

1 vote

46.4k views

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