Answers by Theodor Peifer
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Answers by Theodor Peifer

Answers by Theodor Peifer
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What is f(x)=x^2+6x+4
answered Sep 26, 2021
6 votes
173k views
Which tax system places a higher tax rate on wealthier individuals? flat tax regressive tax progressive tax sales tax
answered Sep 22, 2021
3 votes
172k views
Heat is thermal energy transferred from one object to another because of a different in a.mass b. Temperature
answered Sep 16, 2021
3 votes
116k views
The ratio of girls to boys in a class is 5 to 4 if there are 20 boys then how many total students are in class
answered Sep 3, 2021
4 votes
35.3k views
Name the property shown 6+8=8+6
answered Aug 22, 2021
4 votes
174k views
The atomic number of an element is equal to the number of contained in one atom of that element. O neutrons O protons O protons and neutrons electrons
answered Jun 3, 2021
4 votes
123k views
Students of microeconomic principles often say they are going to study "tonight," because the only way to pass the exam is to study some every night. When "tonight" comes, some students choose to do something
answered May 27, 2021
2 votes
134k views
A budding magician holds a 2.24-mW laser pointer, wondering whether he could use it to keep an object floating in the air with the radiation pressure. This might be an idea for a new trick! Assuming the
answered May 10, 2021
5 votes
72.4k views
What are the molecular formula of 20 elements​
answered Apr 9, 2021
4 votes
179k views
What are some of the causes that Nina Otero fought for?
answered Jan 17, 2021
4 votes
98.5k views
Question: How did the debate over slavery divide the country and lead to the Civil War? Your response should include: •4-6 sentences, with a topic and conclusion sentences answering the questions above.
answered Jan 17, 2021
3 votes
2.3k views
A playground merry-go-round of radius R = 1.80 m has a moment of inertia I = 255 kg · m2 and is rotating at 9.0 rev/min about a frictionless vertical axle. Facing the axle, a 24.0-kg child hops onto the
answered Nov 23, 2020
6 votes
125k views
A sharecropper in the south usually needed to ?​
answered Aug 29, 2020
4 votes
92.9k views
Which shows one way to determine the factors of x3 – 9x2 + 5x – 45 by grouping? x2(x – 9) – 5(x – 9) x2(x + 9) – 5(x + 9) x(x2 + 5) – 9(x2 + 5) x(x2 – 5) – 9(x2 – 5)
answered Aug 2, 2020
3 votes
12.3k views
Many genetic disorders can be detected before birth. Procedures include _____, which is noninvasive, or _____, which allows the chromosomes of the fetus to be examined. Alternatively, maternal blood samples
answered Apr 13, 2020
1 vote
4.3k views
A phylogenetic tree (select one): a. shows the similarities between different taxa. b. is a hypothesis about evolutionary relationships. c. can illustrate selection pressures that have acted on taxa. d.
answered Apr 10, 2020
3 votes
205k views
Module 4- ReviewI. The verb “ir”. Conjugate the verb “ir” on each sentence.1. Rosa ___________ a la escuela.2.Yo ___________ a la oficina.3.Juan __________ al gimnasio.4.Los estudiantes ___________ a la
answered Mar 3, 2020
3 votes
30.6k views
How would Europe’s climate change if the North Atlantic current disappeared?
answered Jul 8, 2019
6 votes
53.9k views
When the mass on an object increases its gravitational pull __________ A. Stays the same B. Increases C. Decreases
answered Mar 15, 2019
7 votes
153k views
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