Recent activity by Jeff Poulton

Recent activity by Jeff Poulton

How much of the parent isotope would be remaining after 7 half-lives have passed? a. 6.25 % b. 1.56 % c. 0.78 % d. 0.39 % If a radioactive element has a half-life of 425 years, how old would a rock be

asked Nov 23, 2024

1 answer 160k views

Convert the following decimal to percentage 0.52 0.64 0.07

asked Oct 24, 2024

1 answer 219k views

Generally speaking, how many years can a credit agency report negative credit information?

asked Sep 11, 2024

1 answer 56.0k views

The nurse is preparing a plan of care for a client who will be hospitalized for insertion of an internal cervical radiation implant. Which nursing intervention should the nurse implement in preparation

asked Aug 24, 2024

1 answer 158k views

People who eat alone are likely to eat more food than those who eat with others. a)True b)False

answered Jul 26, 2024

1 answer 161k views

Answer to Ana starts with 8 and counts by 5s. Her first three numbers are 8, 13, and 18. Josh starts with a whole number other than 8 and counts by a whole number. What could be Josh's first number? a)

answered Jun 25, 2024

1 answer 234k views

A fire door electromagnet is wound with a copper coil of 500 turns. The air gap has a length of 2mm and a cross sectional area of 1000mm2 . A current of 3A is used to energise the electromagnet. Calculate

answered Jun 19, 2024

1 answer 15.2k views

1 ptWhile it is impossible to predict an earthquake, they typically occur neartectonic plate boundariesfault linesboth a and b

answered Jun 11, 2024

1 answer 36.0k views

Leonardo Da Vinci - 1452-1519, Florentine artist, sculptor, architect, engineer, scientist, and all-around smartypants.

answered May 14, 2024

1 answer 52.4k views

After his football game malik drinks 1/2 Liter of water and the 1/3 liter of juice did malik drink more juice draw an estimate to partition explain your answer

answered Mar 27, 2024

1 answer 67.4k views

Masami finds out that adrianna, a friend, lost her dog to cancer just a few days ago. masami brings adrianna a card that says "i know what you are going through. i lost my dog a few years ago and i know

asked Mar 4, 2024

1 answer 207k views

derive an expression for the emf e generated in a conductor of length(l) moving in a uniform magnetic field(b) with uniform velocity (v) along x-axis

asked Feb 1, 2024

1 answer 129k views

11. What was the MOST important advantage of the telephone over the telegraph? O A. The telephone covered more distance than the telegraph. O B. The telephone did not require a decoder to use. O C. The

asked Nov 22, 2023

1 answer 179k views

Help help help math math

asked Nov 15, 2023

2 answers 214k views

Why did union troops stage an assault on the city of Fredericksburg, Virginia?

answered Oct 30, 2023

2 answers 208k views

Please help me (URGENT)

asked Oct 14, 2023

1 answer 161k views

What is the probability of rolling doubles

answered Jul 26, 2023

1 answer 65.0k views

A baby weighs 7 pounds, 1 ounces at birth and 6 pounds, 12 ounce at discharge. What percent of weight did the baby lose? Round your answer to the nearest whole number.

answered Jul 5, 2023

1 answer 37.1k views

Hello i need help with this please , I was studying but I can’t get this right

answered Apr 23, 2023

1 answer 16.5k views

Can you please help me with this? i don’t even know it. Here it is. Start answering for me: Which of these best describes Sacagawea? (Flocabulary) A. Knowledgeable D. Greedy C. Laid-back D. Mischievous

answered Apr 9, 2023

1 answer 136k views

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