Answers by David Alpert
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Answers by David Alpert

Answers by David Alpert
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Please fill in the blank with the correct form of verb “Estar”.
answered Apr 30, 2022
11 votes
83.4k views
Someone help me, is this correct ?
answered Apr 12, 2022
6 votes
223k views
According to the Big Bang Theory, the universe originated as -
answered Jan 28, 2022
8 votes
102k views
Ken drives 400 km every week. How far is this in a year? ​
answered Jan 12, 2022
4 votes
20.0k views
Cells with nuclei belong in the domain Archaea Bacteria Eukarya Protists
answered Nov 15, 2021
6 votes
90.6k views
Ella makes a smoothie for breakfast every morning. Today, she wants to use melon, apple, orange, and peach. In how many different ways (orders) can she add these fruits to her blender? help plz :(
answered Oct 16, 2021
2 votes
62.0k views
Starting with 4.6 mL of acetic anhydride with a density of 1.082, how many grams of acetylsalicylic acid (theoretical yield) can be made? Assume acetic anhydride is the limiting reagent and a one to one
answered Oct 8, 2021
7 votes
60.2k views
Proportions - 5/10 earn 5 coins A recipe needs 2 tablespoons of vegetable oil for every cup of flour. If you plan to use 3 cup Flour, how much vegetable oil will you need?
answered Aug 11, 2021
3 votes
220k views
Russia is located on which two continents? A. Asia and Africa B. Oceania and Africa C. Asia and Europe D. Africa and Europe Please select the best answer from the choices provided A B C D
answered Apr 7, 2021
6 votes
103k views
What is the strumming pattern used in this video? Sorry I can’t include the video itself
answered Jan 13, 2021
1 vote
90.6k views
Suppose that Jack, Hal, and Sophia enter into an agreement in regards to the sale of the restaurant. The contract includes the non-competition agreement. A few months later, Jack decides that he will sell
answered Nov 1, 2020
3 votes
1.9k views
23/5000 ce qui est cinq fois cinq
answered Oct 24, 2020
4 votes
31.8k views
(PLZ ANSWER CORRECTLY NEED HELP) Which event was a result of the 2008 financial crisis? Iceland’s whaling industry died out. Greece was unable to pay its debts. Spain left the European Union. Sweden declared
answered Jun 22, 2020
2 votes
163k views
Using the periodic table and your knowledge of atomic structure. Cobalt (Co) and nickel (Ni) have almost identical atomic mass numbers. Comparing the typical nickel and cobalt atoms, which statement best
answered Jun 2, 2020
1 vote
190k views
read the following passage and explain how wiesel interrupts the narration of the story to emphasize the truth behind what eliezer witnesses. "not far from us, flames, huge flames, were rising from a ditch.
answered May 24, 2020
3 votes
111k views
Nora and Owen do business as Profit & Property, a real estate investment partnership. In acting on the firm’s behalf in a deal with Quaint Village Mall, Nora takes advantage of an opportunity to make a
answered Jan 25, 2020
5 votes
203k views
Find the perimeter of this figure. Answers choices 40 m 20 m 100 m 80 m
answered Jan 18, 2020
5 votes
63.9k views
What are four types of fossils that can be used to proide indirect evidence of organisms?
answered Jun 26, 2019
6 votes
170k views
WHich of the following sets of integers is a Pythagorean triple? 15,9,17 5,12,13 6,8,12 3,5,6
answered May 21, 2019
5 votes
193k views
Which president sacrificed his popularity to keep the country out of the war between France and England in the late 1700s? A. James Madison B. George Washington C. Thomas Jefferson D. John Adams
answered Dec 15, 2018
2 votes
169k views
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