Recent activity by Alexander Zak

Recent activity by Alexander Zak

What is the minimum flight weight for CRJ 550?

answered Nov 29, 2024

1 answer 133k views

Originally, secondary radar technology was created while developing the radar to ________.

answered Nov 29, 2024

1 answer 92.9k views

Which expression could be used to find the missing value in x 3/5 = 4/7? a) 3/5 * 4/7 b) 5/3 * 7/4 c) 5/3 * 4/7 d) 3/5 * 7/4

answered Nov 22, 2024

1 answer 17.4k views

a major league baseball team has three players on the disabled list due to injury. if the team roster has 25 players what percent of the players are on the disabled list

asked Oct 24, 2024

1 answer 52.2k views

The Carousel on the National Mall has 4 rings of horses. Kiran is riding on the inner ring, which has a radius of 9 feet. Mai is riding on the outer ring, which is 12 feet from the center. 1. In one rotation

asked Oct 21, 2024

1 answer 29.5k views

So, this has been bugging me for a while. Consider the isothermal expansion of an ideal gas in a container. As the gas is allowed to expand, it does work on the surroundings which causes the temperature

asked Oct 14, 2024

1 answer 154k views

What depreciation method best matches revenues with expenses if revenues generated by the asset are higher (or lower) at the beginning of the asset's life?

asked Sep 23, 2024

1 answer 173k views

Last year, Ravi had 20,000 to invest. He invested some of it in an account that paid 5% simple interest per year, and he invested the rest in an account that paid 9% simple interest per year. After one

asked Aug 18, 2024

2 answers 172k views

Mr. Walker brought 100 cookies for two classes at school one class had 28 students, and the other had 27 students plus their two teachers. he also left 10 for the office staff and 5 for the custodians.

answered Aug 16, 2024

2 answers 36.9k views

Algebra please help!

answered Jul 28, 2024

1 answer 214k views

What is Steps of the third stage of labor?

asked Jul 23, 2024

1 answer 235k views

in 1969, fritz bought a ford mustang for 2,500. if the price index was 36.7 in 1969 and the price index was 180 in 2006, then what is the price of the fird mustang in 2006 dollars

answered May 16, 2024

1 answer 90.5k views

Many __________________________ psychologists focus on the way that the mind interprets incoming information, evaluates it, stores it, and applies it to decision making.

asked Apr 16, 2024

1 answer 43.6k views

How did the government expand its authority over the economy during WWII?

answered Apr 4, 2024

1 answer 30.0k views

Explain how the rule of 72 could be used to convince a friend that putting money into a savings account is not the best way to save for retirement.

answered Apr 1, 2024

1 answer 23.5k views

7.2 L of water are poured into a container in the shape of a right rectangular prism. The inside of the container is 50 cm long, 20 cm wide, and 25 cm tall. How far from the top of the container is the

asked Feb 4, 2024

1 answer 155k views

What does the word accreditation mean?

asked Dec 3, 2023

1 answer 51.4k views

Factor the following trinomial: x^2+8x-9

answered Oct 8, 2023

1 answer 95.4k views

Never learned this yet

answered Aug 13, 2023

1 answer 149k views

Which action involves mixing soil with organic materials to improve soil quality? A. crop rotation B. conservation C. composting D. terracing

asked Jun 20, 2023

1 answer 206k views

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