Questions by Annena

Questions by Annena

A balloon is inflated with 1.5 L of helium. Helium has a density of 0.18 g/L. What is the mass of the helium in the balloon?

asked Nov 8, 2023

1 answer

23 votes

210k views

Type the correct answer in each box.Consider these quadratic expressions:A. -3x^2+ 11x-3B. 11x^2- x + 10C. 4x^2 + 27x - 28D.-3x^2 + 11x + 31

asked Aug 12, 2023

2 answers

5 votes

182k views

What is Atrial Flutter?

asked Jun 9, 2023

1 answer

25 votes

186k views

Find the following ratios for two similar figures. If the side ratio is 4:17, then the area ratio is.....?

asked May 27, 2023

1 answer

16 votes

113k views

Is the line through points P(3, -5) and 2(1, 4) parallel to the line through points R(-1, 1) and S(3,Explain.

asked Feb 13, 2023

1 answer

4 votes

204k views

N The assertion that non-formal institutions have no role to play at the PROCESSING STAGE of the Systems Theory is an empty rhetoric. Comment

asked Nov 7, 2022

1 answer

5 votes

17.7k views

What is a direct object? 1.It is a noun that receives the action of the verb in a sentence 2.It replaces a name and is used as the subject of the sentence. 3.It is a word used to describe a noun. 4.It

asked Apr 24, 2022

2 answers

2 votes

230k views

a teacher is experimenting with computer- based instruction. In which situation could the teacher use a hypothesis test for a difference in two population means

asked Feb 28, 2022

1 answer

2 votes

203k views

Pls answer if you know the answer Jordell made 45% of his shots he took during the basketball game. If he attempted 40 shots how many times did he score?

asked Jan 14, 2022

2 answers

19 votes

146k views

Zac is 18 years old. The ratio of Zac's age to Ed's age is 2:1. Tim's age is 2/3 Zac's age. How old is Tim?

asked Jan 4, 2022

1 answer

18 votes

81.2k views

Find the length of side x in simplest radical form with a rational denominator. PLZZZHELPPPPPPP

asked Dec 26, 2021

1 answer

2 votes

75.7k views

Select the correct answer from each drop-down menu. What role or responsibility is Melissa addressing? Melissa is directing a musical drama. For rehearsals, she has rented a theater for only six days because

asked Dec 19, 2021

2 answers

1 vote

78.8k views

How do u say 13, 000,000,000,000,000,000,000,000 in words

asked Nov 27, 2021

2 answers

0 votes

199k views

Eric buys two plants. One plant is 4 inches tall and grows 2 of an inch per week. Another plant is 3 inches tall and grows 3 7 of an inch per week. How many weeks will it take for the two plants to be

asked Nov 26, 2021

2 answers

1 vote

70.7k views

Jeremiah makes a recipe that calls for 1 1/2 cups of flour and 3/4 stick of butter. If Jeremiah uses 3 sticks of butter, how many cups of flour will he need?

asked Nov 10, 2021

1 answer

4 votes

172k views

Two samples of aluminum foil, 27 grams and 54 grams, are cut out from a roll. Which of the following properties is different for the two

asked Sep 4, 2021

2 answers

0 votes

62.2k views

In year 1, a large domestic manufacturer produces all of its motors domestically and sells them internationally. the company's management team is in the process of developing its year 2 budget, and copper

asked Aug 10, 2021

1 answer

5 votes

219k views

(Use 1.72×10-8 Ωm for the resistivity of copper.) Tries 0/20 For safety, the National Electrical Code limits the allowable amount of current which such a wire may carry. When used in indoor wiring, the

asked Aug 8, 2021

1 answer

2 votes

234k views

PLEASE HELP!!!!!!!!!!!!!!!!!!! The system of equations shown is solved using the linear combination method StartLayout 1st row 1st column 6 x minus 5 y = negative 8 right-arrow 2nd column 6 x minus 5 y

asked Jun 23, 2021

2 answers

1 vote

21.0k views

A biologist was given a sample of an unknown organic macromolecule and 4 points asked to determine the class of organic macromolecules to which it belonged. The chart shown below represents the results

asked Jun 14, 2021

1 answer

5 votes

172k views

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