Questions by Paulalexandru

Questions by Paulalexandru

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

asked Dec 15, 2024

1 answer

2 votes

142k views

The height, h, of a basketball about the ground (in feet) is given by the formula h = −32t2 + 160t, where t is the number of seconds since the ball was thrown. How many seconds after it was thrown does

asked Sep 2, 2024

2 answers

0 votes

107k views

All plants and animals use the process of to obtain energy from food. This process begins in the: A. Cytoplasm B. Mitochondria C. Intestines D. Muscles

asked Jul 4, 2024

1 answer

1 vote

212k views

3. Which of the following is in standard form of quadratic? f(x) = -6(x+5)(x − 8) f(x) = -6x² - 4x + 7 f(x) = 5x - 1 f(x)=-6(x-3)² + 1

asked Jul 1, 2024

1 answer

5 votes

163k views

The clonal selection theory was first proposed in the 1950s, decades before the molecular details of B and T lymphocyte development and lymphocyte antigen recognition responses were elucidated. Nonetheless,

asked May 11, 2024

1 answer

5 votes

11.9k views

On a labscope, how does a glitch in a TPS look like? 1) A sudden spike in voltage 2) A sudden drop in voltage 3) A sudden change in waveform 4) A sudden increase in frequency

asked Jan 27, 2024

1 answer

4 votes

38.0k views

Sarah is opening a nail salon and is setting up their accounting system. They are deciding if it would be better to use normal or actual costing. What important factors would Sarah consider when deciding

asked Jan 26, 2024

1 answer

3 votes

81.0k views

Give term for: a loose granular substance, typically pale yellowish brown, resulting from the erosion of siliceous and other rocks and forming a major constituent of beaches, riverbeds, the seabed, and

asked Jan 8, 2024

1 answer

4 votes

91.6k views

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

asked Dec 4, 2023

1 answer

4 votes

31.2k views

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

asked May 11, 2023

1 answer

10 votes

3.0k 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

12 votes

122k views

Who is the leader of the executive branch of government?

asked Nov 16, 2022

1 answer

3 votes

105k views

Which is NOT a part of the Chartist Petition? * Secret Ballot Universal Suffrage Annual Parliamentary Elections Salaries for Parliament Members

asked Aug 20, 2022

1 answer

4 votes

211k views

A $60 video game is on sale for 40% off. How much will you save?

asked Aug 1, 2022

2 answers

17 votes

218k views

(1) Define uniform acceleration

asked Jun 21, 2022

1 answer

2 votes

46.4k views

Solve the system using elimination. 3 x plus 3 y equals 27. x minus 3 y equals negative 11.

asked Jun 4, 2022

2 answers

20 votes

216k views

I need help ASAP please

asked Oct 19, 2021

1 answer

1 vote

206k views

Methane, CH4, burns in oxygen gas to form water and carbon dioxide. What is the correct balanced chemical equation for this reaction?

asked Sep 18, 2021

1 answer

1 vote

136k views

What is the difference between endothermic reactions and exothermic reactions? (Please describe both types of chemical reactions.)

asked Jul 20, 2021

1 answer

1 vote

60.3k views

The elements carbon, hydrogen, oxygen, and nitrogen make up which percentage of the human body? O 50% O 69% 78% O 96% Question 6 4 pts

asked Jun 28, 2021

1 answer

1 vote

56.1k views

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