Recent activity by Rakesh B E

Recent activity by Rakesh B E

These exercises use the radioactive decay model. The mass m(t) remaining after t days from a 40-g sample of thorium-234 is given by m(t)=40e⁻⁰.⁰²⁷⁷ᵗ. Find the half-life of thorium-234.

answered Nov 9, 2024

1 answer 22.9k views

As the earth , heavier elements such as and nickel moved to the center of the earth. This was the beginning of the layers of the earth with the outer layer being covering the magma

asked Jul 3, 2024

2 answers 229k views

If you use a utility knife with a protective cap, what should you do when you're done with it? Select one or more: 0 a. Place the knife on an open tray for easy access Ob. Place the knife in a closed container

asked Mar 13, 2024

1 answer 119k views

Select ALL correct statements about the Swinomish Tribe: (A) Brian Cladoosby, a leader of the Swinomish Tribe, believes that everyone needs to work together to protect the environment and the salmon for

asked Feb 11, 2024

1 answer 227k views

Evaluate the expression below when n = 4. If needed, answer as a fraction or a decimal. n³ - 3n+ 12

answered Jan 21, 2024

2 answers 124k views

One sentence describing the difference between pure substances and mixtures.

answered Dec 21, 2023

2 answers 95.8k views

Waite a letter to your friend in pokhara asking him about the places to visit in pokhara and informing him about your arrival in pokharo next month

asked Oct 22, 2023

1 answer 153k views

Here’s 50 points, question is in the attachment below!

asked Sep 15, 2023

2 answers 110k views

What is the molarity of a solution that contains 6 moles of CaCl2 in 4 liters of solution? A- 1.5M B- 3.5M C-3M D-6M

answered Jul 30, 2023

1 answer 74.9k views

Why do we gotta pay tho

answered Jul 22, 2023

2 answers 176k views

Que es algo objetivo

asked Jun 26, 2023

1 answer 60.7k views

A. Choose the correct verb form that agrees with the subject of the sentence. Underline your answer. These days, my friends and I 1. (discusses, discuss) our plans after junior high school. A number of

answered May 12, 2023

1 answer 96.8k views

Collect info on minimum and maximum temperature if 7 consecutive days in creative manner

asked Mar 7, 2023

1 answer 159k views

Because severe storms are fairly common in the United States during the springtime and because most people are not affected too greatly by them, people often ignore important warnings and instructions

answered Feb 9, 2023

1 answer 127k views

W What do you wonder about this topic? Write your questions below

asked Dec 22, 2022

1 answer 154k views

W What do you wonder about this topic? Write your questions below

asked Dec 22, 2022

1 answer 154k views

W What do you wonder about this topic? Write your questions below

asked Dec 22, 2022

1 answer 154k views

Enter the height of the cylinder to the nearest hundredth. diameter: 4.2 m volume: 3.8 m3 The height of the cylinder is m.

asked Dec 17, 2022

1 answer 84.3k views

The process in which rocks are broken down into smaller pieces by ice, water, the wind, changes in temperature, plants, animals, or by chemicals? answer please science

asked Nov 25, 2022

1 answer 20.2k views

The worst girl ought to be last _____?tag question the worst girl ought to be last _____?

asked Nov 14, 2022

1 answer 65.3k views

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