Answers by Vincent Marchetti
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Answers by Vincent Marchetti

Answers by Vincent Marchetti
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Solve the following equation by the quadratic formula. 4x 2 - 2x = 7
answered Apr 24, 2021
7 votes
219k views
Claire lost weight thanks to the support and encouragement of her friends. They helped her stick to a healthy diet and pushed her to engage in physical exercise every day. Identify the FaceTime that helped
answered Mar 31, 2021
4 votes
101k views
What is the property of 4× +12= 20​
answered Mar 11, 2021
5 votes
97.7k views
-5y+4=-11 what is y in this expression
answered Mar 9, 2021
3 votes
871 views
Hyun Woo is riding a ferris wheel. H(t) models his height (in m) above the ground, t seconds after the ride starts. Here, t is entered in radians. H(t) = -10 cos(2Pi/150 t)+10 When does Hyun Woo first
answered Feb 24, 2021
6 votes
54.7k views
What property is m+0=m
answered Jan 18, 2021
4 votes
7.1k views
As in the previous question, suppose there is a population of 100 rabbits that have different fur patterns. In this population several generations ago, there were 60 FF rabbits, 20 Ff rabbits, and 20 ff
answered Nov 21, 2020
4 votes
147k views
How did the war with Mexico lead to westward expansion?
answered Oct 20, 2020
5 votes
128k views
President Monroe's decision to appoint John Quincy Adams as Secretary of State was partially intended to a. end the institution of slavery. b. end war of 1812. c. end the "Virginia Dynasty" d. end the
answered May 1, 2020
2 votes
141k views
If you were to track a single atom of an element as it moves through an ecosystem over a large period of time as it goes from living to nonliving components, you would be studying the ________ cycle of
answered Mar 17, 2020
4 votes
184k views
The sun’s energy is absorbed by plants and converted into glucose during __________. Animals eat the plants and convert the glucose into usable energy in a process called ____________. Question 1 options:
answered Jan 20, 2020
3 votes
197k views
The selection committee was looking over the résumé of abdul ishtar who had applied for the dean of the college position. his records showed that he was born and raised in south yemen, but had been in
answered Dec 8, 2019
4 votes
97.8k views
Find m < B. A)60 B)75 C)90 D)100
answered Nov 14, 2019
4 votes
68.9k views
A bag contains 5 white marbles and 5 blue marbles. You randomly select one marble from the bag and put it back. Then, you randomly select another marble from the bag. Which calculation proves that randomly
answered Jul 19, 2019
6 votes
197k views
This woman helped Lewis and Clark explore the West on the corps of Discovery mission. Who was she
answered May 13, 2019
4 votes
67.4k views
The difference of X and the number is six what is the other number
answered Nov 26, 2018
5 votes
130k views
Please help me with all
answered Nov 11, 2018
4 votes
65.8k views
You are asked to draw a triangle using three of the following angles: 0°, 30°, 45°, 55°, 60°, 80°, 90°, 105°. Which triangle cannot exist?
answered Oct 9, 2018
3 votes
2.6k views
Which is not a cause of immigration ? 1) excessive resources in one home country 2) war 3) political persecution 4) religious persecution
answered Aug 4, 2018
4 votes
16.3k views
What chemical change occurred in the following reaction?Mg2+(aq)+2OH−(aq)⟶ Mg(OH)2(s)
answered Apr 14, 2018
0 votes
42.3k views
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