Answers by Firas Omrane
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Answers by Firas Omrane

Answers by Firas Omrane
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What does a slope of zero on a distance versus time graph show? 1. Object is not moving 2. Object does not have mass 3. Distance increasing over time 4. Distance decreasing over time
answered Jun 20, 2021
4 votes
106k views
Determine the pH of a buffer which is a 0.20 M solution of trimethylamine (N(CH3)3) and a 0.40 M solution of trimethylammonium chloride (NH(CH3)3Cl). The Kb of trimethylamine at 25°C is 6.3x10-5.
answered May 26, 2021
4 votes
85.4k views
Why are the Americas called the New World?
answered May 22, 2021
4 votes
48.8k views
Read this excerpt from the first men in the moon as I sit to write here amidst the shadows of vine leaves under the blue sky of southern Italy it comes to me as a certain quality of astronishment that
answered Jan 17, 2021
2 votes
78.3k views
(first answer gets 98 pts) Who acts as a jury and hears the charges against an impeached president a. supreme court b. house of representatives c. state govenors d. senate
answered Dec 23, 2020
3 votes
184k views
Within a population of moths, the color black (B) is dominant over the color gray (b). 40% of moths in a given population in an urban park are black. Over time, the tree bark darkens and the black moths
answered Aug 9, 2020
2 votes
97.3k views
the circumference of a circle is 25.13 CM and the diameter of a circle is 8 cm what is the approximate value of the quotient of C / d​
answered Jun 8, 2020
4 votes
216k views
Consider a circle whose equation is x + y - 2x - 8=0. Which statements are true? Select three options The radius of the circle is 3 units The center of the circle hes on the x-axis The center of the orde
answered Feb 29, 2020
2 votes
38.3k views
What's 7,500÷5/2 If you know the answer please tell me thx❤❤
answered Oct 12, 2019
2 votes
13.3k views
Use the words in the box and a colour word to describe each object below. Ex: 1. It's a silver with blue and moons and stars on it. 10 and 12.
answered Jul 16, 2019
3 votes
71.4k views
Simplify 7 + 4 · 5. 55 27 16 6
answered Mar 3, 2019
7 votes
119k views
Cuando voy a un pais para conocer soy un
answered Feb 12, 2019
3 votes
96.6k views
In which of the following spheres of Earth does diffusion of carbon dioxide from the hydrosphere occur?. . Atmosphere. . Biosphere. . Cryosphere. . Geosphere
answered Jan 22, 2019
1 vote
112k views
A person's ability to pay off debts based on the money that person has available to meet financial obligations is called what?
answered Sep 13, 2018
7 votes
130k views
Which of the following is not an example of an abiotic factor? a. plants b. air c. temperature d. soil
answered Jul 10, 2018
1 vote
86.3k views
A sheltered body of water next to the shore is called a _______________.
answered May 26, 2018
4 votes
88.8k views
Help me pls!! I need your help !
answered May 6, 2018
2 votes
68.4k views
Sam opened a money-market account that pays 2% simple interest. He started the account with $7,000 and made no further deposits. When he closed the account, he had earned $420 in interest. How long did
answered May 3, 2018
4 votes
857 views
How was urea originally produced in the lab according to the text? Concentrated sulfuric acid was accidentally added to sucrose. Friedrich Wohler was working with ammonium cyanate & found crystals of urea
answered Mar 16, 2018
3 votes
178k views
Which tool can be used to find synonyms for a word? Dictionary Thesaurus Glossary Atlas
answered Dec 5, 2017
4 votes
148k views
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