Questions by Andrea Costanzo

Questions by Andrea Costanzo

How many solutions does the system have? x = 5y + 4 - 2x+10y = -8 A one solution B infinitely many solutions no solution D) two solutions

asked Oct 5, 2024

1 answer

1 vote

127k views

Calculate the partial pressure of oxygen and nitrogen in a mixture of 35.0 g of oxygen gas and 31.5 g of nitrogen gas in a 2.0 L container at 45 degree C.

asked Sep 11, 2024

1 answer

1 vote

100k views

A variable of two populations has a mean of 42 and a sd of 12 for one of the population (x) and a mean of 36 and a sd of 8 for the other population (y). the variable is normally distributed on each of

asked Jun 2, 2024

1 answer

2 votes

71.7k views

A number close to an exact value

asked May 23, 2024

1 answer

4 votes

9.9k views

The screen of a computer monitor is measured by the length of the diagonal. If a screen is 19 inches long and 15 inches high, what is the measure of the diagonal? A) 14 inches B) 20 inches C) 24 inches

asked May 2, 2024

1 answer

3 votes

77.0k views

1. Create a demand curve and supply curve for jeans using the following table of values: PRICE QUANTITY PRICE QUANTITY 10 500 10 200 20 450 20 250 30 400 30 300 40 350 40 350 50 .°S 300 50 400 250 60 450

asked Jul 24, 2023

1 answer

19 votes

83.2k views

Which choice is equivalent to the expression below? 215 +82/5 O A. 10/10 O O B. 16/10 O C. 16.15 O D. 10.5

asked Jun 11, 2023

1 answer

3 votes

92.8k views

203,554 in word form

asked Apr 24, 2023

1 answer

4 votes

77.3k views

the east german government announced that its citizens could travel to west germany and west berlin, and the berlin wall opened. t/f

asked Apr 22, 2023

1 answer

5 votes

15.1k views

Bonjour, j’ai besoin d’une personne bonne en français pour me décortiquer tout les procédé de ce text ( métaphore… marqueur lieux temps, anaphores etc.. ) je n’ai pas besoin qu’on m’explique ce qu’est

asked Apr 16, 2023

1 answer

1 vote

108k views

What are the similar features of Hinduism and Buddhism?

asked Jul 5, 2022

1 answer

11 votes

152k views

What are the similar features of Hinduism and Buddhism?

asked Jul 5, 2022

1 answer

11 votes

152k views

What are the similar features of Hinduism and Buddhism?

asked Jul 5, 2022

1 answer

11 votes

152k views

In the afternoon, the trees were bare arms and the fields were a dreary brown, but just before dusk the first flurries started. Which of the following explains how the authors uses figurative language?

asked Jun 15, 2022

1 answer

2 votes

157k views

Which of these was a consequence for farmers during the Dust Bowl?

asked Jun 14, 2022

1 answer

11 votes

162k views

Which European country appears to have had the most colonial territory in Asia? a. United Kingdom (British Colonies) b. France c. Spain d. Germany

asked May 21, 2022

1 answer

21 votes

9.9k views

Teal Mountain Leasing Company signs a lease agreement on January 1, 2020, to lease electronic equipment to Sandhill Company. The term of the non-cancelable lease is 2 years, and payments are required at

asked May 2, 2022

1 answer

4 votes

97.2k views

How could the plagues have encouraged the Israelites to follow Moses?

asked Apr 9, 2022

1 answer

18 votes

23.2k views

What time do you think 34.64

asked Feb 25, 2022

1 answer

5 votes

128k views

QUESTION 10 Which choice represents the "fitness" of an individual? O a. The physically strongest individual b.Individuals that pass on their genetics more frequently c. The population evolving d.How good

asked Jan 3, 2022

1 answer

5 votes

13.4k views

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