Questions by Andrei Matei

Questions by Andrei Matei

While taking a photograph on a balcony, you drop your cell phone. The function y=-162²+400 represents the height y (n feet) of the phone t seconds after it is dropped. After how many seconds does the phone

asked Aug 20, 2024

1 answer

2 votes

164k views

60% of the 7th and 8th graders attended the school dance. If 150 students are in the 7th and 8th grades, how many students went to the dance?

asked May 23, 2024

1 answer

1 vote

88.8k views

Can someone help me please? thank you.

asked Apr 8, 2024

1 answer

0 votes

77.0k views

Given g(x) = -2x + 1, solve for a when g(x) = 5.

asked Dec 14, 2023

1 answer

0 votes

202k views

5/9 - 2/6 which equals what??

asked Sep 27, 2023

2 answers

4 votes

7.9k views

Two points A and B are on opposite sides of a building. A surveyor chooses a thirdpoint C 73 yd from B and 101 yd from A, with angle C measuring 53.5°. How far apartare A and B (to the nearest yard)?

asked Jun 16, 2023

1 answer

3 votes

68.4k views

The mechanical and chemical breakdown of food begins in the

asked May 28, 2023

1 answer

2 votes

20.1k views

Why do you think are those body parts you mentioned in number 2 shown on the image

asked Dec 23, 2022

2 answers

18 votes

196k views

A sodium vapor lamp omit waves with the frequency of 5.26x10^14 Hz. What is the wavelength of light?

asked Nov 3, 2022

1 answer

18 votes

223k views

Why does the author make reference to the Queen of Sheba and King Solomon?

asked Sep 28, 2022

1 answer

2 votes

234k views

QUESTION 1 1.1 Study the graph obtained from Statistics South Africa (Stats SA) below and answer the questions that follow. Average number of days tourists spent by month of arrival, 2020 Average number

asked Apr 28, 2022

1 answer

3 votes

104k views

1. Environmental scientists have become concerned that Maryland's precipitation is too far from neutral to be safe for healthy aquatic ecosystems. What property of water would they test?

asked Mar 11, 2022

1 answer

4 votes

37.5k views

How many years does it take for the ecosystem depicted above to become a climax community? a. 50 years b. 75 c. 100 d. 125 e. 150

asked Feb 2, 2022

1 answer

5 votes

160k views

The 4th term of an arithmetic sequence is 1. The 10th term of the same sequence is -2. Which is an explicit formula for this sequence

asked Dec 9, 2021

1 answer

0 votes

149k views

How did Asoka spread Buddhism among the people in his empire? O He used spies. He used edicts. O He used a bureaucracy. O He used a standing army.

asked Dec 4, 2021

2 answers

0 votes

112k views

If u dont know dont worry about it

asked Jul 18, 2021

1 answer

3 votes

12.4k views

A marketing consultant, Sofia, has been studying the effect of increasing advertising spending on product sales. Sofia conducts several experiments, each time spending less than $1,000 in advertising.

asked Jun 20, 2021

1 answer

2 votes

221k views

Solve each equation for x. 1.3x + 9x = 6x + 42

asked Jun 19, 2021

1 answer

5 votes

15.0k views

Explain the relationship between a strategy, such as number sense, and a written method such as partial products or area models, for multiplying decimal numbers.

asked Jun 7, 2021

1 answer

2 votes

217k views

Paul's car is 17 feet long. He is making a model of his car that is 1/7 the actual size. What is the length of the model?

asked Apr 9, 2021

2 answers

0 votes

117k views

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