Recent activity by Andrei Chis

Recent activity by Andrei Chis

Find the following differences. 0.151-0.028

answered Sep 17, 2023

1 answer 29.7k views

If you roll a six sided die what is the probability of getting a seven?

asked May 17, 2023

1 answer 78.5k views

To ensure electrical safety around the pool, which of the following would be most appropriate?

answered May 12, 2023

1 answer 207k views

Translate the following verbal statement into an algebraic equation and then solve : Alex bought a refrigerator on sale for $400, which has two-fifths of the original price. What was the original price

asked Mar 11, 2023

1 answer 99.1k views

Beryllium has an atomic number of 4. How many neutrons does the isotope beryllium-9 have?.

answered Feb 27, 2023

1 answer 31.8k views

First, rewrite 9 and 10 13 so that they have a common denominator. 15 Then, use <, =, or > to order 9 13 and 10 15 < D> = 9 13 7 10 15 Х 5 ? 9 13 10 15

asked Feb 21, 2023

1 answer 69.7k views

A sound travels down a hallway that is 115 m long. Then it echoes and returns back to the source. If the speed of sound is 350 m/s, how long does it take in seconds) to hear the echo?

answered Feb 15, 2023

1 answer 91.8k views

Which best explains why nanofiltration is an important new technology? It can be used to help regions that have a short supply of usable water. It can be used as an energy source to produce electricity

answered Jan 15, 2023

1 answer 210k views

A small group is made of how many members? O A. twelve O B. three to twenty O C. two to three O D. five to ten

answered Jan 7, 2023

2 answers 113k views

We have 2 fractions 1/6 and 3/8 and we want to rewrite them so that they have a common denominator what numbers could we use for the denominators

answered Jan 1, 2023

2 answers 87.8k views

Find the value of x in the triangle

answered Dec 23, 2022

2 answers 10.5k views

Which of these statements best describes a possible environmental consequence in constructing a large-scale wind farm to generate electricity?

answered Dec 14, 2022

2 answers 160k views

Iza weighs 52 lbs. on Earth. The moon has less gravity than the Earth. On the moon, Liza will weigh _____. less than 52 lbs. 52 lbs. more than 52 lbs.

asked Nov 14, 2022

2 answers 36.0k views

HELP! When organisms use energy, some of the energy is used to power the organism's biological processes. However, some of this energy is lost. What is the form of the lost energy? A. Heat B. Glucose

asked Nov 4, 2022

2 answers 58.5k views

Help me please if u can <3

answered Sep 27, 2022

2 answers 40.1k views

Think about what abiotic factors giraffes and trees both need to survive. The tree and the giraffe are competing over what factor

asked Aug 19, 2022

1 answer 172k views

Aoagive reason fluorine is a gas iodine is a solid

asked Aug 16, 2022

1 answer 205k views

How can humanity decrease the amount of carbon in the atmosphere

asked Jun 22, 2022

2 answers 60.4k views

How can humanity decrease the amount of carbon in the atmosphere

asked Jun 22, 2022

2 answers 60.4k views

How can humanity decrease the amount of carbon in the atmosphere

asked Jun 22, 2022

2 answers 60.4k views

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