Questions by Lazy Dave

Questions by Lazy Dave

The rate of decay of a radioactive sample is given by R1 at time t1 and R2 at a later time t2 . The mean life of this radioactive sample is:

asked Sep 3, 2023

1 answer

3 votes

197k views

Do you think that lept and lep are spelled correctly? in poem how to tell wild animals

asked Jan 27, 2023

1 answer

5 votes

146k views

Many plant and animal______ are now in danger of extinction. A. pieces B. species C. amount D. numbers.

asked Jan 17, 2023

2 answers

10 votes

27.3k views

WhO LiVeS iN a PiNeApPLe UnDeR tHe SeA??? >> 30 points btw-< dirt23 pls answer

asked Oct 7, 2022

2 answers

0 votes

23.6k views

How many solutions does this equation have? d − 3 = –3 + d

asked Sep 3, 2022

1 answer

0 votes

156k views

HELPPPP PLZZZ NO LINKKKKS IT DUE IN 10 MINS

asked Aug 6, 2022

2 answers

4 votes

21.2k views

Why does Travis want Eckels to leave the time machine?

asked Jul 22, 2022

2 answers

3 votes

150k views

What is a government in regulatory bodies?

asked Apr 15, 2022

1 answer

3 votes

120k views

What type of angle is this? A. Straight angle B. Supplementary C. Complementary

asked Apr 6, 2022

1 answer

21 votes

71.2k views

Action and reacion forces are described by which of Newton's laws of motion? O first O second Othird O fourth

asked Dec 23, 2021

1 answer

3 votes

26.7k views

Fix any punctuation or capitalization errors below. Click "Submit Answer" if there are none.

asked Aug 23, 2021

2 answers

3 votes

176k views

What is the kinetic energy of a 150 kg object that is moving at a speed of 5 m/s?

asked Aug 4, 2021

1 answer

4 votes

207k views

A group of objects or numbers is called a A part of a set is called a

asked Jul 17, 2021

1 answer

5 votes

178k views

Dis for a test don’t mess me up.

asked May 18, 2021

1 answer

1 vote

114k views

Nora, Ko, Ian, and May each think that Ms. Akey may be a slightly better teacher than Mr. Schwenke. After discussing why each of them believes this to be so, they all conclude that Ms. Akey is definitely

asked Mar 12, 2021

1 answer

5 votes

213k views

Would any one know how to solve this arithmetic series on the number of magic squares created per order. n=order, A=integer, D=difference between terms. The solution is n=1,2,... are 1, 0, 1, 880, 275305224,

asked Jan 24, 2021

2 answers

4 votes

213k views

50 pts Why is Circe important to Odysseus? 1. Circe performed magic on Odysseus. 2. Odysseus was in love with Circe. 3. Circe warned Odysseus that the Sirens' songs would be irresistible to him and that

asked Mar 18, 2020

2 answers

5 votes

81.9k views

A 56.3-g sample of water was heated to 51.2 degrees C and added to 45.8 g of 20.3 degrees C of water in a calorimeter. Assume that no heat was lost to the surroundings including the calorimeter, calculate

asked Feb 20, 2020

1 answer

0 votes

196k views

Calculate the molal concentration of lead nitrate (pb(no3)2) in a 0.726 m solution. the density of the solution is 1.202 g/ml.

asked Jan 14, 2020

1 answer

5 votes

217k views

Why did colonial leaders convene a Provincial congress to govern Massachusetts?

asked Sep 15, 2019

2 answers

5 votes

111k views

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