Recent activity by Zsofia

Recent activity by Zsofia

Which property of water contributes most to the ability of fish in lakes to survive very cold winters?.

asked Dec 19, 2023

1 answer 226k views

Select all statements below which are true for all invertible n×n matrices A and B A. AB=BA B. (In−A)(In+A)=In−A2 C. (A+B)(A−B)=A2−B2 D. A+In is invertible E. A9B5 is invertible F. (A+A−1)2=A2+A−2

asked Oct 28, 2023

2 answers 166k views

A 33-N force is applied to a 7-kg object to move it with a constant velocity of 6.3 m/s across a level surface. The coefficient of friction between the object and the surface is approximately ____. Round

asked Oct 11, 2023

2 answers 231k views

The U.S. Constitution establishes that an accused person is presumed to be innocent, until he or she is proven guilty. This part of the Constitution is often called the “due process” clause. Explain two

asked Jun 16, 2023

2 answers 79.1k views

What is the difference between (-8, -6) and (4, 10)

asked Jun 11, 2023

1 answer 216k views

Congress Does the House of Representatives favor big states or small states in terms of population? Group of answer choices A.Big states B.Small states

asked May 4, 2023

2 answers 21.4k views

Calculate the pH given [OH-] = 1.25 x 10^-8

answered Apr 20, 2023

1 answer 74.8k views

Hey you can help me out with this

answered Jan 22, 2023

2 answers 172k views

Ms. James makes 150 cookies for her three daughters to take to school. Bella will take 60% of the cookies, Dana will take 30% of the cookies, and Olga will take the remaining 10% of the cookies.

answered Dec 23, 2022

2 answers 213k views

Have you ever changed a baby’s diaper before?

answered Dec 2, 2022

2 answers 104k views

What did Martin Luther do after he was excommunicated from the Catholic church in 1521? A. He fled Germany and went to France. B. He launched an attack against Pope Leo X. C. He started the Lutheran church.

asked Nov 6, 2022

1 answer 7.5k views

What are the techniques that we can use, as teacher, with Learners to meet their learning styles? Please, I need the solve today

asked Oct 18, 2022

1 answer 140k views

Y = 2x + 1 y = 3x - 1

answered Aug 20, 2022

2 answers 161k views

Pls help me. it's due today. 11÷__=74

answered Jul 3, 2022

1 answer 83.1k views

Off the 300 television sets sold at an electronics store last month, 90 were flat screen TVs . What is the ratio of the flat screen TVs to TVs sold last month ( geometry)

answered Jul 3, 2022

2 answers 86.9k views

the number of magazine subscriptions decreases by 8% each year.If there are 225,000 this year,how many will there be 7 years from now

asked May 28, 2022

1 answer 96.6k views

How were the majority of the current national borders in Africa determined? A. by European partitioning of the region B. by traditional African national borders C. by historic property rights of African

asked Apr 23, 2022

2 answers 62.9k views

ASAP PLEASE HELP AND EXPLAIN!!!!!!!!

answered Apr 21, 2022

2 answers 86.1k views

Only need help with 16,18,20 thank you

asked Feb 19, 2022

1 answer 103k views

Which of the following is the product (5y − 3)2? A. 10y − 6 B. 25y2 − 30y + 9 C. 25y2 − 9 D. 25y2 + 30y − 9

asked Feb 3, 2022

1 answer 155k views

Search QAmmunity.org