Questions by Helder Sepulveda

Questions by Helder Sepulveda

Determine the molar mass of NiCO3. Provide an answer to two decimal places.

asked Dec 23, 2023

2 answers

11 votes

113k views

Provide the structure of the BEST alkyl halide substrate to start with if you hope to obtain each of the following products as the MAJOR elimination product:

asked Oct 25, 2023

1 answer

2 votes

230k views

How many solutions over the complex number system does this polynomial have? 7.45 – 33x4 - 4x2 + 3x + 52 = 0 Enter your answer as an integer.

asked Jul 21, 2023

1 answer

3 votes

122k views

Austin and carly despoit 500.00 into a savings account which earns 1% interest compounded monthly they want to use the money in the account to go on a trip in 2 years how much will they be able to spend

asked May 8, 2023

1 answer

3 votes

61.8k views

Sarah and Eva took a road trip. Sarah drove two-fifths of the miles. If she drove 128 miles, how many total miles did they drive? if possible can you answer without x being the equal?

asked Dec 12, 2022

1 answer

24 votes

2.9k views

Jeff's math grade is based on two quizzes, two tests, and one project. The table shows Jeff’s scores on these items, as well as each item’s weight in determining his final grade. To determine his final

asked Nov 27, 2022

2 answers

0 votes

233k views

Please help! Thanks! The midpoint between y and 33 is -7. Find y

asked Nov 21, 2022

1 answer

5 votes

117k views

Where did China's first civilization develop? a. along the Chang River b. on the North China Plain c. on the Plateau of Tibet d. in the Gobi Desert

asked Nov 19, 2022

2 answers

24 votes

14.0k views

Can someone please in this app help me because I keep posting the question 5 times please help y'all help frrrr Nothing wrong with helping others

asked Aug 7, 2022

1 answer

0 votes

192k views

A women is twice as old as her daughter . twenty one years ago she was three times her daughter . What is the women's present age?

asked Jan 26, 2022

2 answers

15 votes

168k views

HELPPP THIS IS MY LAST DAY I SERIOUSLY NEED HELP

asked Jan 19, 2022

1 answer

3 votes

16.5k views

Market failure occurs when:____________.1. an unrestrained market economy leads to too few or too many resources going to a specific economic activity. 2. one good is superior to another and drives it

asked Nov 7, 2021

1 answer

4 votes

41.3k views

Which type of NAC agent will be used during the posture assessment before allowing access to the VPN users?

asked Sep 24, 2021

1 answer

0 votes

144k views

Need help with this ( finding slope ) plz

asked Jul 17, 2021

1 answer

3 votes

133k views

About half of the U.S.'s water usage provides: drinking water irrigation electricity recreation

asked Feb 17, 2021

2 answers

1 vote

43.6k views

The psychological perspective that emerged in the 1950s that stressed free will, self-actualization, and human nature as naturally positive and growth seeking was the __________ perspective.

asked Feb 7, 2021

1 answer

4 votes

90.7k views

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