Recent activity by Arturkin

Recent activity 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 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 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 33.8k views

Why did steel impact the industrial eebolitiont

asked Aug 27, 2024

1 answer 65.8k views

Part complete In _________, an outside force must intervene to stop the escalating response which is enhancing the initial stimulus. a. Antagonistic control b. Homeostasis c. Negative feedback d. Positive

answered Aug 12, 2024

1 answer 80.1k views

In a chapter of Huck Finn: The king and the duke make amends and indulge in drinks. What is Twain probably suggesting by having these characters take to drinking?

answered Jul 27, 2024

1 answer 183k views

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

asked Jul 26, 2024

1 answer 200k views

For every 3 books Sienna reads, Ben reads 2. The table shows the ratio 3:2 and two equivalent ratios. Sienna's books read Ben's books read 3 2 6 9 4 6 Which graph shows the correct way to plot ratios of

answered Jun 23, 2024

1 answer 212k views

What are the 11 generalized (including placoderms) gnathostomata synapomorphies?

answered Jun 13, 2024

1 answer 127k 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 189k views

What was the outcome of Shays' Rebellion and what important action did it precipitate?

answered Apr 24, 2024

1 answer 33.5k 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 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 70.0k views

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

asked Feb 13, 2024

1 answer 101k views

Which of the following represents "noise" in the sender-receiver model? O A. conflicting experiences OB. physical differences cultural misunderstandings O C. OD. differing opinions OE. age gap

answered Feb 11, 2024

1 answer 195k views

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

asked Jan 26, 2024

1 answer 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 25.6k views

How many total atoms are in one molecule of cobalt hydroxide?

answered Dec 12, 2023

1 answer 104k views

I need help! I've been stuck on these for a couple days. Each one is a different question. Thanks

answered Nov 29, 2023

1 answer 78.9k views

Le gustaria algo mas?

answered Oct 29, 2023

1 answer 49.3k views

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