Recent activity by Paulalexandru

Recent activity by Paulalexandru

Why is the ozone content of the stratosphere important to living organisms?

asked Dec 15, 2024

1 answer 142k views

For a submerged object, the buoyant force acts at the a. center of gravity b. center of mass c. radius of rotation d. center of volume e. all of the above

answered Oct 23, 2024

1 answer 224k views

Genetic material is called ____ during interphase and IS/IS NOT clearly visible.

answered Sep 1, 2024

1 answer 159k views

A scientist begins with 150 milligrams of a radioactive substance that decays exponentially. After 35 hours, 75 milligrams of the substance remains. How many milligrams will remain after 57 hours, rounded

answered May 19, 2024

1 answer 149k views

A reaction is generally endothermic if the bonds in the products are_______ (weaker/stronger) than the bonds in the reactants

answered Apr 25, 2024

1 answer 78.4k views

Otis wants to borrow 10000 to buy a used car. he examined his budget and decided that he can afford a payment of $200 a month. if his bank offers him a rate of 7.5%, how long should he borrow the money

answered Feb 26, 2024

1 answer 227k views

Show that, for every natural integer n, is a solution of the equation:xn+2 = x1+1+x. Then calculate 63 and 64

answered Feb 18, 2024

1 answer 179k views

What is -5/7 times (-1/6)

asked Dec 4, 2023

1 answer 31.1k views

A team of biologists captured and tagged 55 deer in a forest. Two weeks later, the biologists captured a sample of 40 deer from the same forest and found that 8 of them were tagged. Which proportion would

answered Oct 13, 2023

1 answer 136k views

A pair of shoes is $50, plus 10% tax. What is the total amount you will pay?

asked May 11, 2023

1 answer 3.0k views

Density is a property of matter defined as the amount of mass per unit volume. Formula:

answered Apr 9, 2023

1 answer 136k views

Which of the following are studied as a part of human geography? Agriculture Economics Landforms Migration Water Weather

answered Mar 17, 2023

2 answers 211k views

Leslie’s parents put a big dry-erase board on the refrigerator and let the kids write suggestions for how to organize and assign household chores. Which step of problem solving does this situation illustrate?

answered Feb 6, 2023

1 answer 228k views

PLISS HELP ASAP-Identify the point of view in the following passage. He was a timid, obedient boy in most things. However, if you told him to give up what was his nature, it merely made him a disobedient

answered Feb 5, 2023

1 answer 180k views

Solve for x to find the value that makes these ratios proportional. x/12 = 5/7

answered Jan 18, 2023

1 answer 235k views

Hi guys im new please help me

answered Dec 23, 2022

1 answer 168k views

You are given this equation: 2(6x + 6)= 3(x – 4) + 5. What is the first step in solving for x? Why?

asked Nov 23, 2022

1 answer 122k views

What does the "A" in the ABCs of identifying skin cancer mean?

answered Nov 23, 2022

2 answers 148k views

Who is the leader of the executive branch of government?

asked Nov 16, 2022

1 answer 105k views

Is it possible to draw a triangle with these measurements 90° 60° and 60°

answered Oct 25, 2022

1 answer 163k views

Search QAmmunity.org