Recent activity by Ndrone

Recent activity by Ndrone

What is the half-life of Carbon-11 if the decay constant is 5.68x10^-4/s?

answered Oct 23, 2023

1 answer 28.4k views

What is a wave?(2 points) It describes the change in sound in which something goes from high to low. It describes the flow of heat which flows from an area of high to low temperature. It describes the

answered Oct 22, 2023

2 answers 197k views

A tax for which high-income and low-income taxpayers pay the same fraction of income

answered Oct 8, 2023

1 answer 155k views

How would i solve for X? Please help!

answered Jul 5, 2023

1 answer 175k views

Among fatal plane crashes that occurred during the past 65 years, 260 were due to pilot error, 62 were due to other human error, 315 were due to weather, 682 were due to mechanical problems, and 313 were

asked May 15, 2023

1 answer 224k views

Suppose cellular respiration occurs inside an insulated, sealed container. How does the container's weight change during the reaction?decreasesdoes not increase or decreaseincreases, then decreasesincreases

answered Mar 18, 2023

1 answer 210k views

The dimensions of a triangular lot are 176 feet by 77 feet by 152 feet. If the price of such land is $3 per square foot, how much does the lot cost?

asked Mar 4, 2023

1 answer 89.8k views

Which level would a pig be placed in an energy pyramid/ food chain?.

asked Mar 3, 2023

1 answer 183k views

Identify an action by King Charles I that led to the English Civil War.

answered Feb 8, 2023

1 answer 229k views

You want to be a millionaire when you retire in 40 years. a. How much do you have to save each month if you can earn an annual return of 9.7 percent? (Do not round intermediate calculations and round your

asked Oct 19, 2022

1 answer 2.1k views

Robert can complete 10 inspections in 8 hours. Which represents the unit rate for the number of inspections he completes per hour? 0.8 of an inspection in 1 hour 4 inspections in 5 hours 1.25 inspections

answered Oct 13, 2022

1 answer 165k views

An airplanes velocity has an x-component of -155 mph and a y-component of -45 mph. What are the magnitude and direction of the plane's velocity

asked Oct 1, 2022

1 answer 31.3k views

If a = -3x and b = -3 - 2i, then find the value of a^3b in fully simplified form

answered Aug 29, 2022

1 answer 20.1k views

Do our norms/laws in our society contradict what our society values? Why or why not?

asked Aug 15, 2022

1 answer 204k views

Which heading makes the best title for the outline below? _________________________________ The United States claims the Hawaiian Islands. Puerto Rico becomes a United States territory. The United States

answered Aug 7, 2022

1 answer 191k views

Plz help this one is difficult

answered Jul 13, 2022

2 answers 140k views

Simplify the expression: (50 + 4)(2)

asked Jun 22, 2022

1 answer 232k views

Last week, Ann bought 9 books and 5 movies for a total of $124. Today, Ann bought 4 books and 21 movies for a total of $318. Assuming neither item has changed in price, what is the cost of a book in dollars?

asked Jun 4, 2022

1 answer 28.5k views

Château. b. Le voleur est monté dans la tour. La voleuse howw do u finish

asked May 8, 2022

1 answer 73.5k views

In a school of 400 students, 55% are females. How many of the students are female?

answered May 6, 2022

2 answers 86.5k views

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