Answers by David Zemens
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Answers by David Zemens

Answers by David Zemens
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Which expression is equivalent to (q^5)^2 q^3 q^8 q^12 q^36
answered Feb 26, 2022
11 votes
40.4k views
Why is important for your scientific observations to be as detailed as possible?​
answered Dec 22, 2021
3 votes
144k views
Find the surface area of the composite solid. Round your answer to the nearest hundredth. A. 529.66 ft B. 536.52 ft C.632.28 ft D. 630.19 ft
answered Dec 9, 2021
2 votes
133k views
Which statement best describes the economic effects of Mongol expansion and rule? Mongol forces devastated many places but their rule supported and expanded trade. Nomadic Mongols became farmers and craftspeople
answered Nov 11, 2021
1 vote
153k views
What’s the weather like in cancún during august
answered Oct 8, 2021
4 votes
36.4k views
High pressure areas are created around the poles as cold air A. Rises B. Blows C. Stagnates D. Sinks
answered Sep 11, 2021
4 votes
173k views
Evaluate 3x for x = −2, x = 1, and x = 3. Question 18 options: A) 1∕3, 0, 9 B) 1∕9, 3, 27 C) 9, 3, 27 D) 1∕9, 9, 27
answered Aug 11, 2021
4 votes
101k views
Leo is a self-employed architect who maintains a qualifying office in his home. Leo has $80,000 gross income from his practice and incurs $72,000 in salaries, supplies, computer services, etc. In addition,
answered Jul 14, 2021
4 votes
203k views
Triangle PQR is similar to triangle XYZ. What is the perimeter of triangle XYZ?
answered Jun 25, 2021
2 votes
135k views
Cual de las siguientes NO forma parte de la Teoria CelularImmersive Reader (2 Points) Todos los organismos estan formados por una omas celulas. Los animales y las plantas tienen el mismo tipo de celula.
answered Jun 1, 2021
6 votes
121k views
Cuál es el factor de 81​
answered May 25, 2021
6 votes
219k views
What mass of solid that has a molar mass of 46.0 g/mol should be added to 150.0 g of benzene to raise the boiling point of benzene by 6.28°C? (The boiling point elevation constant of benzene is 2.53°C•kg/mol.
answered Mar 27, 2021
6 votes
105k views
Read the excerpt from President Woodrow Wilson’s speech, “War Message to Congress.” On the 3d of February last I officially laid before you the extraordinary announcement of the Imperial German Government
answered Mar 12, 2021
1 vote
20.6k views
Based on the definition given, which sentence correctly uses the word? [enhanced : improved, enriched]
answered Jan 20, 2021
2 votes
97.6k views
∠BOD and ∠COA are ________ angles. supplementary vertical complementary similar
answered Dec 2, 2020
2 votes
169k views
Which characteristic of a bond distinguishes it from a share of stock?
answered Aug 9, 2020
4 votes
217k views
When Marilyn Cross is trapped, what kind of conflict does space create for her? A)Man vs. Nature B)Man vs. Society C)Man vs. Self D)Man vs. Man
answered Jun 11, 2020
4 votes
27.8k views
Which equation represents a population of 250 animals that decreases at an annual rate of 12%​
answered Apr 8, 2020
4 votes
223k views
What are some questions to ask someone for a profile essay, I am interviewing a route 91 survivor but I have no clue where to start
answered Mar 24, 2020
4 votes
206k views
Many death in middle adulthood are caused by single illness or disease, such as cancer or heart disease true or false
answered Dec 31, 2019
5 votes
85.3k views
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