Answers by Henrique Zacchi
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Answers by Henrique Zacchi

Answers by Henrique Zacchi
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50 points for correct answer.​
answered Nov 25, 2023
11 votes
211k views
A con is tossed 400 times what is the standard deviation
answered Nov 10, 2023
6 votes
115k views
4) Which polynomial is equivalent to (3z + 1)(z + 1)? A) z2 + 4z + 1 B) 3z2 + 4z + 1 C) 3z2 + 4z + 2 D) 3z2 + 2z + 1
answered Aug 22, 2023
11 votes
138k views
Write the point-slope form of the equation of the line with slope -2 that passes through the point (-3, -8).
answered Apr 29, 2023
7 votes
152k views
Find the rule , solve for n
answered Apr 28, 2023
2 votes
196k views
How is Confucianism different from Buddhism?
answered Mar 13, 2023
4 votes
144k views
Taxi A charges $8 to get in the cab and $0.75 for each mile. At how many miles will the price for taxi company A be the same as the price for taxi company B
answered Dec 25, 2022
3 votes
97.6k views
How are sieve tubes adapted to their function​
answered Dec 5, 2022
10 votes
124k views
What is the value of x ?
answered Nov 14, 2022
2 votes
165k views
What is the length of the long leg in the right triangle shown below? 30 12 60 O A. 6,5 O B. 62 O c. 3
answered Nov 7, 2022
0 votes
83.2k views
Split the following into partial fractions. 1. x (x+2)(x+3). 2. 11−3x x2+2x−3 . 3. 2x 2−9x−35 (x+1)(x−2)(x+3). 4. x 3−2x 2−4x−4 x2+x−2 . 5. 2x+3 (x−2)3 . 6. 3+6x+4x 2−2x 3 x2(x2+3) .​
answered Aug 15, 2022
4 votes
19.2k views
What is the area of the figure below? A.96 square units B.61 square units C.40 square units D.28 square units
answered Jul 18, 2022
6 votes
227k views
Do you think someone of a different race, ethnicity,or religion would also find this surprising? From blue eyes vs brown eyes video
answered Jun 20, 2022
1 vote
140k views
19. What is the molarity of a solution that contains 6 liters of solution and 2 moles of solute? a. 8 M b. 0.3 mol/L c. 12 mol/L d. 3M
answered Apr 12, 2022
2 votes
55.5k views
A number ending in ___ is never a perfect square. ​
answered Feb 7, 2022
1 vote
220k views
A satellite’s velocity is 30000m/s. After 60 secs, it’s velocity shows to 15000m/a. What is the satellite’s acceleration?
answered Oct 26, 2021
3 votes
171k views
How dependency can be expressed at national level​
answered Jun 4, 2021
5 votes
37.0k views
Which of the following statements best describes the Demilitarized Zone (DMZ) in Korea
answered May 24, 2021
3 votes
163k views
Some colleges no longer require the SAT I or the ACT tests, instead basing their admissions on other factors, such as high school GPA. A large reason that they have done this is that they have found a
answered Mar 27, 2021
4 votes
81.1k views
In what two ways where the crusades concidered successful
answered Jan 19, 2021
6 votes
166k views
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