Recent activity by WeiHao

Recent activity by WeiHao

And flood the land upstream. If the dam breaks suddenly, then the large amount of water held behind the dam can flood the areas downstream too. Broken ice dams are not the only dam problems that can cause

answered Dec 15, 2024

1 answer 105k views

What is the condition called when a postsurgical patient has 'white out' lung and a PCWP less than 18? 1) Pulmonary embolism 2) Acute respiratory distress syndrome (ARDS) 3) Pneumonia 4) Pulmonary edema

asked Dec 12, 2024

1 answer 129k views

What is the shape of the arch beneath a bridge? 1) Circular 2) Semi-elliptical 3) Parabolic 4) Rectangular

asked Nov 24, 2024

1 answer 4.7k views

One major change in human existence that resulted from the use of fire is a) the ability to make war on other human groups b) changes in cooking techniques c) the ability to quickly prepare land for farming

answered Sep 23, 2024

1 answer 203k views

Your uncle has $1,375,000 and wants to retire. He expects to live for another 25 years and to earn 5.5% on his invested funds. How much could he withdraw at the end of each of the next 25 years and end

asked Sep 6, 2024

1 answer 112k views

Before driving you should ensure that your shoulder and lap safety belts are snug.

answered Aug 26, 2024

1 answer 72.4k views

A rectangle's length is 0.9 more than 11 times its width. Its perimeter is 493.8. Write and solve a system of equations to find the dimensions of the rectangle. Type the area of the rectangle, rounded

asked Aug 15, 2024

1 answer 211k views

Describe the basic relationship between corundum and ruby+sapphire.

answered May 28, 2024

2 answers 146k views

Someone help me with this

asked Apr 3, 2024

1 answer 78.1k views

Why is using a model to show the structure of the universe an advantage to science?

answered Mar 8, 2024

1 answer 65.2k views

What are the five characteristics Mary Anne Warren identifies as essential to the concept of personhood? a. Consciousness, rationality, self-awareness, moral agency, autonomy b. Empathy, compassion, selflessness,

answered Jan 22, 2024

1 answer 137k views

What issue needed to be fixed in the 18th amendment?

asked Jan 9, 2024

1 answer 168k views

By selling a stool for Rs. 67.50, a carpenter loses 10 %. How much percent would he gain by selling it for Rs 82.50?

asked Jan 7, 2024

2 answers 206k views

Why didn't Thomas Hobbes trust people to govern themselves?

asked Dec 15, 2023

1 answer 23.1k views

Only the water of marine ecosystems contains dissolved salt. Please select the best answer from the choices provided T F.

answered Aug 25, 2023

2 answers 170k views

HELPPP MEE PLEASEEEEEEEEEE

answered Jul 7, 2023

1 answer 113k views

What is 540 divided by 9 simplified? HURRY PLEASE

asked Jul 1, 2023

1 answer 1.6k views

For what values of a are v = a i − j + k and w = a i + a j − 3 k perpendicular? give exact values.

asked Jun 20, 2023

1 answer 44.3k views

90 over 7 EndFraction divided by 1 and three-fourths

asked Feb 13, 2023

1 answer 9.9k views

The half-life of radon-222 is 3.8 days. How much of a 100 kg sample is left after 15.2 days?

asked Jan 24, 2023

1 answer 147k views

Search QAmmunity.org