Questions by Paulo Freitas

Questions by Paulo Freitas

4. Find the surface area of the space figure represented by the net. A 75 cm B 96 cm2 C 90 cm2 D 69 cm

asked Aug 27, 2021

1 answer

4 votes

151k views

To prepare 0.2M Na₂CO3 in 250ml distilled water

asked Aug 5, 2021

1 answer

3 votes

9.3k views

What are your thoughts on opening up businesses? Do you think it is too soon or do you think that the Economy needs to be opened?

asked Jul 7, 2021

2 answers

3 votes

197k views

A 2-column table with 9 rows. The first column is labeled x with entries negative 2, negative 1, 0, 1, 2, 3, 4, 5, 6. The second column is labeled f of x with entries 0, 45, 64, 45, 0, negative 35, 0,

asked Mar 7, 2021

2 answers

5 votes

193k views

The molar mass of copper(II) chloride (CuCl2) is 134.45 g/mol. How many formula units of CuCl2 are present in 17.6 g of CuCl2? o 7.88 x 1022 formula units 1.84 x 1023 formula units O 1.91 x 1023 formula

asked Dec 4, 2020

2 answers

4 votes

160k views

Please help!!!!!!!!!!!!!!!!!!!!!

asked Nov 8, 2020

1 answer

2 votes

148k views

Krystine has a weekend job advertising an upcoming play. She has two options for being paid. Option A is an hourly wage of $7.00. Option B is a 5% commission on all money made at the play. She plans

asked Oct 3, 2020

2 answers

1 vote

59.4k views

Would you be willing to change your personal food choices to more natural foods and organic food production

asked Jul 12, 2020

1 answer

4 votes

23.5k views

The formula represents the height in the feet above the the ground at time t of a person who is riding a ferris wheel. What is the diameter of the ferris wheel?

asked Jul 8, 2020

1 answer

1 vote

28.8k views

Meiosis is necessary in order to ensure that each gamete produced in the body has...

asked May 10, 2020

1 answer

1 vote

25.9k views

Please help on this one?

asked Mar 28, 2020

1 answer

0 votes

162k views

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