Questions by Criesto

Questions by Criesto

The model for radioactive decay is y = ye^-kt. A radioactive substance has a half life of 1000 years. If 25 grams are present today, in how many years will 8 grams bepresent? While solving this problem,

asked Dec 24, 2023

1 answer

3 votes

128k views

Analyze why it is more difficult for biologists to understand the diversity in prokaryotes as compared to plants or animals.

asked Dec 6, 2023

1 answer

4 votes

124k views

Your pulse is the number of heart beats your body outputs per minute. True False

asked Aug 17, 2023

1 answer

1 vote

195k views

What does this symbol represent? O

asked Aug 13, 2023

1 answer

4 votes

190k views

Whats the answer because im doing soemthing on like i need help with it

asked Jun 21, 2023

1 answer

4 votes

178k views

1 3/8 times 3 4/7to multiply this

asked Mar 8, 2023

1 answer

2 votes

171k views

The Treaty of Dancing Rabbit gave how much land to the United States? a. 8.3 trillion acres c. 7.0 million acres b. 7.5 million acres d. 2.5 million acres

asked Nov 10, 2022

2 answers

25 votes

162k views

The nerves of the nervous system control the body’s “fight or flight” reactions in times of crisis or danger. These nerves inhibit , increase heart rate and blood pressure, dilate the passages in the lungs

asked Sep 26, 2022

2 answers

13 votes

4.3k views

Estimate the quotient using compatible numbers. 2,252 ÷ 7 Choices: 300, 30, 40, 400

asked Sep 13, 2022

1 answer

4 votes

94.7k views

Which source is most likely to be accurate

asked Jun 4, 2022

1 answer

4 votes

25.5k views

Is this sentence punctuated right?

asked Apr 19, 2022

1 answer

0 votes

190k views

How would you respond if you had to go 1 year without any technology? What would you do to occupy your time? 5 or more sentences help please

asked Feb 1, 2022

1 answer

5 votes

186k views

Which of the following terms is not a monomial a)6x b)1/3x^2 c)13 d) 3x^-3

asked Dec 10, 2021

2 answers

4 votes

200k views

A rectangle made of square tiles measures 10 tiles long and 8 tiles wide. what is the width of a similar rectangle whose length is 15 tiles?

asked Oct 25, 2021

2 answers

5 votes

233k views

The top three producers of agriculture in the world are A. Japan, Africa, and the United States B. Japan, England, and China C. China, India, and the United States D. India, England, and the United States.

asked May 15, 2021

2 answers

5 votes

146k views

Generally people have only one ethnicity but belong to multiple cultures. True or False

asked Mar 11, 2021

1 answer

4 votes

84.6k views

Pam has 7 red marbles, 16 green marbles, 6 yellow marbles, 4 orange marbles, 19 black marbles, and 12 blue marbles in a bag. What is the range in the number of different colored marbles? A) 13 B) 15 C)

asked Feb 4, 2021

2 answers

2 votes

223k views

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