Questions by Jemel

Questions by Jemel

Why was it important to know that certain microbes cause diseases ?

asked Feb 3, 2021

1 answer

0 votes

63.7k views

When you sample the first individuals you can find, you call it a _____; it's cheap and easy to do, but statistically not a very strong method. A. cluster B. stratified random sample C. convenience sample

asked Dec 12, 2020

1 answer

1 vote

93.6k views

How many lines of symmetry does this figure have?

asked Nov 28, 2020

2 answers

1 vote

150k views

What is the length of each side of a square if it’s area is 361ft2?

asked Oct 12, 2020

1 answer

0 votes

194k views

In his free time, Gary spends 9 hours per week on the internet and 14 hours per week playing video games. If Gary has five hours of free time per day, approximately what percent of his free time is spent

asked Aug 26, 2020

1 answer

4 votes

213k views

You believe you must withdraw $12,000 per month during retirement. You plan to be retired for 30 years. Assuming your money will earn 4.5% during retirement and also assuming that you will not adjust your

asked Mar 16, 2020

1 answer

0 votes

158k views

The National Aeronautics and Space Administration (NASA) studies the physiological effects of large accelerations on astronauts. Some of these studies use a machine known as a centrifuge. This machine

asked Jan 12, 2020

1 answer

0 votes

148k views

A hammer of mass m falls from rest off of a roof and drops a height H onto your head. a) Assuming that the tool is in actual contact with your head for a time △t before it stops and slides off, what is

asked Dec 2, 2019

1 answer

4 votes

927 views

Explain how topsoil can be lost.

asked May 15, 2019

2 answers

0 votes

208k views

An hourglass consists of two sets of congruent composite figures on either end. Each composite figure is made up of a cone and a cylinder, as shown below: © 2011 Jupiterimages Corporation Each cone of

asked Mar 24, 2019

2 answers

5 votes

193k views

1. How does our ecological footprint affect each of the spheres on Earth? 2. Include examples of impacts to the biosphere, lithosphere, atmosphere, and hydrosphere.

asked Jan 26, 2019

1 answer

3 votes

105k views

When is energy released during a chemical reaction? when chemical bonds break and form when chemical bonds form when chemical bonds break

asked Dec 8, 2018

2 answers

1 vote

12.8k views

How do mountains affect the climate and weather

asked Sep 4, 2018

1 answer

1 vote

137k views

How could you increase the kinetic energy of a apple?

asked Mar 12, 2017

1 answer

2 votes

15.2k views

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