Questions by Arturkin

Questions by Arturkin

Let n>0 be an integer. Let a∈Z, define [a]n={a+nk∣k∈Z}. Use the definition given here to prove the following: if there exist a,a′,b,b′∈Z such that [a]n=[a′]n and [b]n=[b′]n then [a+b]n=[a′+b′]n

asked Dec 25, 2024

1 answer

4 votes

209k views

What depolarizes the adjacent area due to an influx of sodium ions from the current action potential? 1) Voltage-gated potassium channels 2) Voltage-gated calcium channels 3) Voltage-gated sodium channels

asked Oct 1, 2024

1 answer

5 votes

80.1k views

A fillet weld whose size is equal to the thickness of the thinner member joined is called:

asked Sep 15, 2024

1 answer

1 vote

33.8k views

Why did steel impact the industrial eebolitiont

asked Aug 27, 2024

1 answer

2 votes

65.8k views

Where did painters perfect the technique of painting with an oil medium?

asked Jul 26, 2024

1 answer

1 vote

200k views

Which of the following is the first stage of the General Adaptation syndrome (GAS)? A. Alarm Reaction B. Stage of Exhaustion C. Stage of Resistance D. Avoidance

asked Jun 10, 2024

1 answer

5 votes

189k views

what proportion of 12-year-old children regularly consume energy drinks? group of answer choices 5% 15% 25% 40%

asked Apr 6, 2024

1 answer

5 votes

197k views

Pottery from an anthropological dig Options: a:bias b:conclusion c: evidence d: primary source e: secondary source

asked Feb 24, 2024

1 answer

3 votes

70.0k views

Aluminium foil can melt and burn, but it takes extremely high temperatures

asked Feb 13, 2024

1 answer

1 vote

101k views

In directional selection, are both phenotypic extremes equally selected against? 1) True 2) False

asked Jan 26, 2024

1 answer

2 votes

232k views

Help asap The driver gear has 66 teeth. The driven gear has 132 teeth. Work out the gear ratio of the gear system. Show all your working out.

asked Dec 22, 2023

1 answer

2 votes

25.6k views

How did the treaty of paris 1763, restructure territory in the american colonies

asked Oct 23, 2023

1 answer

4 votes

118k views

Need help pronto! If you aren't sure then dont answer please :) 100 points

asked Sep 25, 2023

2 answers

25 votes

202k views

Identify the constant of proportionality for each graph and write equations

asked Aug 16, 2023

1 answer

2 votes

9.1k views

What is the constant rate of change of the table below?

asked Apr 5, 2023

1 answer

3 votes

220k views

How do scientists determine what elements are in a star

asked Oct 16, 2022

1 answer

12 votes

57.8k views

Which is a diagonal through the interior of the cube? BE CF DG GF

asked Jul 17, 2022

1 answer

2 votes

223k views

A Web site that ends in .gov or .edu is probably unreliable. True False

asked Jul 2, 2022

2 answers

2 votes

155k views

There are 15 boys and 12 girls and Mrs. smiths class what is the ratio of girls to boys written as a fraction in simplest form?

asked May 6, 2022

1 answer

6 votes

137k views

Maya's construction company builds brick houses. The number of bricks her crew installs varies directly with the number of hours they work. Define variables for the quantities that are changing in this

asked May 18, 2021

2 answers

1 vote

185k views

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