Recent activity by Peng Peng

Recent activity by Peng Peng

Find the acceleration of a car that goes from 16 m/s to 48 m/s in 8 seconds. Help asappp and put units plssss

answered Dec 19, 2023

2 answers 19.4k views

What percentage of Earth's land is used for agriculture? 40% 20% 50% 10%

answered Oct 13, 2023

2 answers 107k views

2(3x + 1) < 20 and 4(x - 1) < 2

asked Oct 10, 2023

1 answer 124k views

For what values of x is the expression below defined? √x+4÷√1-x

answered Aug 8, 2023

2 answers 200k views

a product initially with a value of $2000 has been depreciating at 7% p.a. over 2 years. What is the current value?

asked Jul 8, 2023

1 answer 160k views

Match the number with the corresponding letters(graphs). Note the number should have multiple graphs. Please answer 9

asked May 13, 2023

1 answer 79.9k views

1. What is the difference between a plain and a desert?

answered May 11, 2023

1 answer 96.5k views

How many cells are estimated to be in the human body?

answered Apr 28, 2023

1 answer 79.4k views

Use this diagram to answer the question below. B FACTOR MARKET A تاب F E BUSINESSES HOUSEHOLDS G H PRODUCT MARKET с D In the diagram above, the arrow marked with te letter H represents

asked Mar 10, 2023

1 answer 118k views

3. 200 BC is which age? The Metal Age The Late Stone Age The Paleolithic Age The Early Iron Age

asked Dec 26, 2022

1 answer 149k views

one theme of passage 1 is that mortals should not disagree with a god which event from the passage supports this theme

asked Dec 24, 2022

2 answers 8.7k views

Which of the following is a true statement regarding phytoplankton? they are most commonly found near deep-sea thermal vents they are responsible for 80% of all global warming they are the only cause of

answered Dec 18, 2022

1 answer 16.0k views

Find two consecutive numbers whose sum is 55

answered Nov 18, 2022

2 answers 118k views

How was new imperialism in the 19th century a result of industrialization in Europe? Why would the expansion of factory work and manufacturing lead to European nations' scramble for territory in Africa

answered Oct 29, 2022

1 answer 211k views

Why does a chemical equation need to be balanced to support the law of conservation of matter? O A. It has to show that atoms of a single element cannot form different compounds. B. It has to show how

asked Sep 24, 2022

1 answer 110k views

32. Explain the historical circumstances that led to the historical development depicted in the map above. 111

asked Aug 22, 2022

1 answer 14.8k views

20 POINTS 1. What is the contour interval of the above topographic map? 2. What is the change in elevation from point Y to point Z? 3. Which way does the Maple Stream flow? 4. Which hill is taller? 5.

asked Jul 15, 2022

1 answer 108k views

Solve: 3 (x+ 4) – 5(x - 1) < 5

answered Jun 18, 2022

2 answers 69.3k views

Say - Aquatic animals posses air sacs.in their bodyies . Give reasons.

asked May 27, 2022

1 answer 29.8k views

The Healthy Wheat Bakery uses 560 pounds of flour to make 1000 loaves of bread. Each loaf contains the same amount of flour. How many pounds of flour are used in each loaf of bread?

asked Apr 25, 2022

1 answer 117k views

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