Answers by Charith Nidarsha
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Answers by Charith Nidarsha

Answers by Charith Nidarsha
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The half-life of a radioactive kind of molybdenum is 3,500 years. How much will be left after 7,000 years, if you start with 63,720 grams of it?
answered Nov 17, 2023
3 votes
196k views
A car drives horizontally off a 63-m-high cliff at a speed of 29 m/s . Ignore air resistance. 1. How long will it take the car to hit the ground? (in seconds) a) 2.9 b) 4.0 c) 3.6 d) 1.9 e) 5.2 2. How
answered Nov 2, 2023
1 vote
226k views
What is more than 11 but less than 12?
answered Sep 28, 2023
8 votes
7.8k views
Dan deposits $2,500 in an account that earns an interest rate of 4% compounded annually. What is the balance in the account at the end of 10 years? A) $2,800. 45 B) $3,112. 85 C) $3,700. 61 D) $3,935.
answered Jul 9, 2023
5 votes
202k views
PLEASE HELP WHATS THE ANSWER
answered Jul 5, 2023
14 votes
232k views
When two or more capacitors are connected in parallel across a potential difference?.
answered Jun 10, 2023
8 votes
64.2k views
Who wants chase to get a second opinion in the book restart
answered Jan 29, 2023
5 votes
5.6k views
8) Remus earns $.15 per unit for the work he does. For all units heproduces in a week, over 1,000, he receives $.20. What were his weeklyearnings if he produced 1,420 units?
answered Jan 24, 2023
0 votes
87.8k views
Do number 7 pls and thanks
answered Dec 18, 2022
4 votes
187k views
What are the steps in controlling bleeding when a patient has a knife embedded inside of their arm?
answered Nov 29, 2022
3 votes
199k views
Which statement about gederal education policy is most accurate? A It is controlled only by the federal government. B All funding comes from the state. C It is set by multiple levels of the government.
answered Nov 28, 2022
10 votes
80.5k views
In ΔQRS, the measure of ∠S=90°, QR = 71 feet, and SQ = 50 feet. Find the measure of ∠R to the nearest degree.
answered Sep 3, 2022
1 vote
76.3k views
In the European colonies in North America, as in other colonies, what was a large farm where crops were raised for export to Europe?
answered Jul 2, 2022
4 votes
122k views
Which of the following proportions is false? Select one: Don't use files a. 20/50=40/100 b. 18/48=30/50 c. 12/15=20/25 d. 25/45=50/90
answered May 29, 2022
5 votes
155k views
What are the four season of the northern hemisphere .
answered May 16, 2022
6 votes
102k views
Grace has $105 to buy a cake and pizza for her cousin's birthday party. She knows she needs to set aside $25 for the cake, and the rest of the money she can spend on pizzas. Each pizza cost$9.25. How any
answered May 15, 2022
2 votes
90.8k views
Calculate the potential energy stored in a metal ball of a mass of 80 kg kept at a height of 15m from the earth surface.What will be the potential energy when the metal ball is kept on the earth surface.
answered Mar 11, 2022
2 votes
62.5k views
777 watermelons cost \$8.96$8.96dollar sign, 8, point, 96. Which equation would help determine the cost of 555 watermelons?
answered Dec 10, 2021
4 votes
192k views
Describe your choice teacher in a way that someone who doesn't know him or her could use your description to identify that teacher in the midst of other teachers. ‌
answered Nov 10, 2021
3 votes
135k views
A block is attached to a spring, with spring constant k, which is attached to a wall. it is initially moved to the left a distance d (at point a and then released from rest, where the block undergoes harmonic
answered Oct 5, 2021
2 votes
52.0k views
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