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Answers by Erick Petrucelli
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How many hours and seconds are in a day
answered
Jan 27, 2022
Biology
middle-school
9
votes
115k
views
Describe the United States' military reaction to the attacks on September 11th, 2001, including identifying the challenges faced by troops in Afghanistan.
answered
Jan 4, 2022
History
middle-school
3
votes
134k
views
What single decimal multiplier would you use to decrease by 14% followed by a 9% decrease?
answered
Dec 10, 2021
Mathematics
high-school
4
votes
59.1k
views
A 0.400-kg ice puck, moving east with a speed of 5.86 m/s , has a head-on collision with a 0.900-kg puck initially at rest. A. Assume that the collision is perfectly elastic, what will be the speed of
answered
Dec 10, 2021
Physics
college
5
votes
19.3k
views
How is food irradiation performed? Describe each method.
answered
Dec 8, 2021
Biology
high-school
7
votes
135k
views
Find the slope of the line from the equations: y = -2/3x – 1
answered
Dec 2, 2021
Mathematics
high-school
5
votes
79.3k
views
What value of x is in the solution set of 9(2x + 1) < 9x - 18? -4 -3 -2 -1
answered
Nov 3, 2021
Mathematics
high-school
3
votes
103k
views
How does sleeping affect our life-style chioces?
answered
Nov 2, 2021
Health
high-school
3
votes
59.9k
views
Thank you all for all of your help
answered
Oct 21, 2021
Mathematics
middle-school
4
votes
153k
views
Does anyone know this? help please
answered
Oct 14, 2021
Chemistry
high-school
0
votes
47.7k
views
FOR A TEST!! HELP! Complete the similarity ratio for the similar triangles.
answered
Sep 6, 2021
Mathematics
high-school
4
votes
65.1k
views
10 points a reason, can you give me 4 reasons why the United States lost the Vietnam war? I need to write an essay and need at least 6 paragraphs so I need 4 reasons why they lost please and thank you
answered
Aug 16, 2021
History
middle-school
2
votes
2.0k
views
11x-2 can you solve for xplzz
answered
Jul 7, 2021
Mathematics
high-school
2
votes
178k
views
Cooper is grating cheese for his family taco dinner. He grates 1/2 of cheddar cheese and 3/4 cup of monterey jack cheese. How much cheese does Cooper grate?
answered
Jul 6, 2021
Mathematics
middle-school
3
votes
117k
views
A kindergarten class is making day animals for a play. The teacher has 2 3/4 gallons of clay. Each child needs 1/16 of a gallon to make an animal. How many children can make a clay animal?
answered
Jan 29, 2021
Mathematics
middle-school
4
votes
99.3k
views
If 10.0 grams of NaHCO3 is added to 10.0 g of HCl, determine the efficiency of baking soda as an antacid if 6.73 g of NaCl was produced from the reaction. (In other words, calculate the percent yield of
answered
Jan 8, 2021
Chemistry
high-school
1
vote
99.5k
views
Question 6 A weak base ______ in solution. A)dissociates completely B)does not dissociate completely C)does not dissociate D)none of these
answered
Nov 1, 2020
Biology
high-school
3
votes
137k
views
What is the area of a triangle with vertices at (-4,1), (-7,5) and (0,1)
answered
Sep 8, 2020
Mathematics
middle-school
1
vote
216k
views
Which of the following is the equation of the line graphed below?
answered
Aug 21, 2020
Mathematics
middle-school
1
vote
125k
views
How many triangles can be constructed with angles measuring 80º, 80º, and 40º
answered
Jul 30, 2020
Mathematics
college
3
votes
36.7k
views
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