Recent activity by Tatiana Racheva

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Solve the following system of equations: 2x+3y = 11 4x-2y=6 1. x=2 y=3 2. x=1 y=4 3. x=3 y=1 4. x=4 y=2

answered Dec 14, 2024

1 answer 59.8k views

The Alaskan Sled Dog – A Genetic Breed Apart adapted from The National Human Genome Research Institute Heather Huson has a passion for sled dogs. She grew up participating in sled-dog racing, qualifying

answered Dec 6, 2024

1 answer 130k views

Some bacteria can create an _____________ to protect against harsh conditions.

asked Oct 21, 2024

1 answer 55.4k views

When carrying a game animal (like a deer) out of the woods, what should you attach to the animal to prevent other hunters from mistaking your identity? A) Reflective tape or clothing B) Nothing, as it's

answered Aug 26, 2024

1 answer 124k views

Which of the following represent external databases in a data warehouse? (Check all that apply.) A) Marketing data B) Sales data C) Accounting data D) Inventory data E) Competitor data F) Stock market

asked Aug 23, 2024

1 answer 212k views

According to the textbook, having a personality and being different than everyone else is a shift in the modal self. What prompted the change of the modal self from going a good citizen and being well

asked Aug 14, 2024

1 answer 136k views

Kpress your answer in interval notation. 6-|(x)/(2)+4|>=11

asked Aug 10, 2024

1 answer 233k views

julie struggles with dance practice at home but her dance skills improve when she performs at recitals. this demostrates a. social validation b. social facilitation c. diffusion of responsibility d. group

answered Jun 28, 2024

2 answers 81.8k views

There are N boxers competing in the boxing championship. The championship is categorized into 5 classes of weights A, B, C, D and F, where class A is for the players with weight between 66 and 75 kg, class

asked Jun 9, 2024

1 answer 125k views

Who led a group of enslaved african americans in rebellion against their slaveholders in 1831? a. frederick douglass b. harriet tubman c. nat turner d. daniel christian

answered May 22, 2024

1 answer 234k views

Sketch the graphs of the following equations. y=x +5, y = -(x + 5), and y=|x +5|

answered Apr 26, 2024

2 answers 136k views

When is it necessary to use relativistic quantum mechanics? a) At low speeds. b) At everyday speeds. c) At high speeds. d) At rest.

asked Apr 3, 2024

1 answer 155k views

The worst kinds of informative presentations occur when ________. A. The audience is highly engaged. B. The information is well-structured. C. The speaker lacks clarity and organization. D. Visual aids

answered Mar 4, 2024

1 answer 154k views

question 1 a project manager works with a stakeholder for months to open a community greenhouse. the stakeholder changes their expectations and the project timeline. what actions can the project manager

asked Feb 23, 2024

1 answer 41.2k views

The RNA containing enzyme that participates in the addition of the telomeric ends of the chromosome is known as:

asked Jan 22, 2024

1 answer 17.5k views

considering the experiments of the darwins, boysen-jensen, paal, and went, what do you conclude about phototropism?

answered Jan 15, 2024

1 answer 46.5k views

The crusades had which effect on christians in europe a christians were killed in pogrims across europe b christians ere able to buy new foreign goods c christians became muslims in huge numbers d christians

answered Oct 30, 2023

1 answer 114k views

Use synthetic division to determine whether each binomial is a factor of 3x³+10 x²-x-12 x+3.

answered Oct 11, 2023

1 answer 212k views

Which food chain does occur in the forest ecosystem

asked Sep 22, 2023

2 answers 194k views

Order the numbers from least to greatest -6, 12, zero, -14, 11, -12

asked Sep 12, 2023

2 answers 212k views

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