Recent activity by Roger Carvalho

Question

What is the best explanation of why iron requires a Roman numeral when naming an ion of iron, but zinc does not? A) Zinc is monovalent B) Iron is divalent C) Iron forms multiple ions D) Zinc is a transition

answered Dec 30, 2024

1 answer 217k views

True or False: Groups like Tammany Hall cheated in elections by voting multiple times, intimidating voters, and counting votes in their favor.

answered Dec 15, 2024

1 answer 81.4k views

Scientists have discovered the bodies of humans and other living things buried in bogs for hundreds of years, but not yet decomposed. Suggest a possible biological explanation for why such bodies are so

answered Oct 18, 2024

1 answer 125k views

What method of warfare did the Germans predominantly use during the Battle of Britain? A. Submarine attacks B. Airplane bombing C. Tanks D. Guerilla warfare

asked Oct 2, 2024

2 answers 51.0k views

Select the word that means the basic framework or system of public works. A. Infrastructure B. Superstructure C. Framework D. Blueprint

asked Sep 26, 2024

1 answer 67.6k views

Identify the temperature that is equivalent to 95°F. Use this formula to convert the temperature: T(C) = (T(F) - 32) x 5/9. A) 35°C B) 45°C C) 25°C D) 55°C

asked Sep 16, 2024

1 answer 99.1k views

Calculate the average (arithmetic mean) of the list of numbers shown in the table. (rounded to the nearest tenth) Responses A 39.139.1 B 44.044.0 C 39.039.0 D 35.235.2 E 39.2

asked Sep 9, 2024

1 answer 106k views

A recent college graduate is looking for a job in health care. Which website would be the best place to start? 1) Indeed 2) LinkedIn 3) Monster 4) CareerBuilder

answered Aug 27, 2024

1 answer 44.4k views

This hypothesis suggests that dreams are simply the brain's attempt to make sense of the random firing of brain cells during REM sleep. a. REM regeneration hypothesis b. activation-synthesis hypothesis

answered Jun 28, 2024

1 answer 151k views

Identifying your specific purpose isn't always so easy. Maybe you know what you want, but you are going to have to work through the audience to get there. This requires a deep understanding of your audience

answered Jun 8, 2024

1 answer 42.2k views

Which is the best paraphrase of the excerpt? Wilma Mankiller says that there were harsh discussions among her people during that period of time. Many Cherokee and non-Indians who supported their cause

answered Apr 4, 2024

2 answers 167k views

3. A train is 120 m long. Sydney was standing 200 m from the front of the train when it began to accelerate from rest. She noticed that the front of the train was moving at 8.00 m/s when it passed her.

answered Mar 19, 2024

1 answer 108k views

According to the Flood story of Utnapishtim, why did the gods destroy mankind? A) They were displeased with humans' constant noise and disturbance. B) Humans had become too numerous and were depleting

answered Mar 4, 2024

1 answer 110k views

Change the equation 5x + 3y = 15 into slope-intercept form. What does your equation look like after your first step? | What is the slope-intercept form? What is the slope of the line? What is the y-intercept?

asked Mar 3, 2024

1 answer 3.7k views

The nurse provides care for a client 24 hours after delivery, and the client states "I have been urinating so much." Which response by the nurse is best? A. Increased urination is normal after delivery.

answered Feb 15, 2024

1 answer 163k views

A(n) ____________ belt is a type of multi-rib belt that is long enough to drive multiple accessories. a) serpentine b) V-type c) idler d) alternator drive

asked Feb 4, 2024

1 answer 12.7k views

You want to frame a 6 inch by 9-inch picture. The frame has a two-inch width. Calculate the area of the framed photo.

answered Jan 3, 2024

1 answer 70.0k views

The number π is WHAT IS THE ANSWER I LOVE IT

answered Oct 22, 2023

1 answer 171k views

2.Discuss about the major geologic events and processes that took place during Mesozoic era in Ethiopia and the horn of africa ?

answered Jul 28, 2023

1 answer 10.6k views

Paul drinks 6 cups of coffee each day. Each cup contains 275 milliliters of coffee. How many liters of coffee does he drink in a full week?

asked Jul 3, 2023

2 answers 186k views

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