Questions by Guy Cothal

Questions by Guy Cothal

At Kirby Middle School, some students were surveyed to see which social media app they used the most. The results are shown below. App Number of Students Face 8 Snap 22 Insta 20 Solve and explain how to

asked Jan 17, 2022

2 answers

21 votes

17.3k views

Ruth went out to eat with friends. She brought a $50 bill. She bought an appetizer for $8.50, an entree for $13.99, and desert for $6.50. She wants to leave a 20% tip for the good service she received.

asked Oct 23, 2021

1 answer

2 votes

146k views

This is a device takes elerctrical energy stores it as elerctric potential energy for later use

asked Apr 9, 2021

1 answer

4 votes

219k views

The Handbook of Chemistry and Physics lists the density of a certain liquid to be 0.7988 g/mL. Taylor experimentally finds this liquid to have a density of 0.7925 g/mL. What is his percent error?

asked Feb 7, 2021

1 answer

1 vote

19.6k views

A car of mass 1000kg is travelling in an eastward ( x) direction with a constant speed of 20m/s. It then hits a stationary truck. The truck is twice as heavy as the car. After the collision, the car travels

asked Feb 3, 2021

1 answer

3 votes

126k views

A box of paper is labeled 24lb paper. This means that 500 sheets (counted number) of paper size 17in x 22in weighs 24 pounds (The paper industry in the US has not switched over to metric.). On earth, 1.

asked Jan 15, 2021

2 answers

5 votes

33.7k views

If Jill bought 2 dozen bagels, how many of each type of bagel did she buy?

asked Jan 12, 2021

1 answer

5 votes

91.6k views

Suppose it is known from large amounts of historical data that X, the number of cars that arrive at a specific intersection during a 20-second time period, is characterized by the following discrete probability

asked Sep 8, 2020

1 answer

5 votes

1.7k views

the population of Smithfield is growing at the rate of 6% per year. There are currently 2500 people in the town. Write an equation that models the population.

asked Jul 24, 2020

1 answer

1 vote

42.3k views

Please help! Thank you! ❤️

asked Feb 18, 2020

1 answer

0 votes

122k views

Enter the value that is missing

asked Dec 5, 2019

2 answers

5 votes

145k views

After he observed that South America and Africa fit together like pieces of a puzzle, Alfred Wegener developed the theory of __________. A. continental drift B. plate tectonics C. tectonic activity D.

asked Nov 11, 2019

2 answers

4 votes

195k views

What effect did the ice ages have on early humans?

asked Jun 8, 2019

1 answer

3 votes

43.8k views

331 student went on a field trip. Six buses were filled and 7 traveled in cars. How many students were in each bus

asked Jan 9, 2019

1 answer

0 votes

188k views

Which of the following is a reactant in aerobic respiration?

asked Sep 16, 2018

1 answer

5 votes

103k views

Walter is mixing cement for his new patio. He knows he needs to water-to-cement ratio of 20-30. What percent of his total mixture is water?

asked Jul 15, 2018

1 answer

5 votes

170k views

What would be the result of an alpha particle coming into a magnetic field?

asked May 25, 2018

2 answers

2 votes

51.0k views

When 8 moles of lithium metal react with excess oxygen gas, how many moles of lithium oxide can be produced? 4Li + O2 → 2Li2O a. 2 b. 4 c. 8 d. 16

asked May 13, 2018

2 answers

5 votes

142k views

In 1958, the rock-and-roll hit "move it" was recorded by which british band?

asked Mar 13, 2018

1 answer

0 votes

68.0k views

What term defines the greatest force that can be produced by a muscle or a group of muscles

asked Jan 11, 2018

1 answer

5 votes

91.0k views

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