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A gas that was collected at 27.0°C and 52.0 kPa occupied 200. mL. What will its new volume be if its temperature is changed to 50.0°C and its pressure to 40.0 kPa? A) 100.0 mL B) 150.0 mL C) 250.0 mL D)

answered Dec 18, 2024

1 answer 212k views

Knowing body language can help observe cues to predict the meaning of someone message. T or F?

answered Oct 21, 2024

1 answer 182k views

In a circle, PA and PB are secant segments with external parts PC and PD respectively. If PA = 25, CA = 17, and PD = DB, calculate the length of segment PB. A) 10 B) 12 C) 15 D) 20

asked Oct 18, 2024

1 answer 99.6k views

Which word in the sentence has a soft c sound? Cathy chopped carrots and celery.

asked Sep 23, 2024

2 answers 7.4k views

An estimation of the arterial levels of CO₂ is determined with the use of: a) Pulse oximeter. b) Capnography. c) Sphygmomanometer. d) Spirometer.

answered Aug 12, 2024

1 answer 214k views

Irving has a bag containing seven yellow marbles, six siver marbles and four red marbles. Irving draws marbles at random from the bag, ten times with replacement. What is the probability that he will draw

asked Aug 12, 2024

1 answer 58.2k views

How did the end of Reconstruction and the election of 1876 lay the groundwork for systemic discrimination? Option 1: It marked the end of discrimination in the United States. Option 2: It saw the emergence

asked Jul 6, 2024

1 answer 208k views

Many wars were fought during the age of Ancient Empires. What was one of the most common reasons for these ancient civilizations to go to war with one another? A. Wars were fought to gain control of new

answered May 30, 2024

1 answer 13.5k views

Which of the following defines a surplus? a quantity supplied>quantity demanded b quantity supplied c none of the above d quantity supplied=quantity demanded

asked Jan 27, 2024

1 answer 96.1k views

What is the most common cause of acute renal failure in children? 1) Urinary tract infection 2) Dehydration 3) Kidney stones 4) Congenital abnormalities

asked Jan 7, 2024

1 answer 42.2k views

How many moles are in 15g of Na2CO3?

answered Dec 9, 2023

1 answer 133k views

A three-digit lottery ticket using the numbers 0 to 9 has how many possible combinations?

answered Nov 14, 2023

2 answers 122k views

Consider the polygons Name a series of transfomafions that will take ABC to A'B'C What do we need fo know about the triangles to show that they are congruente?

answered Oct 8, 2023

1 answer 141k views

Nuclieotide that is substituted for thymine in an rna molecule

answered Jul 17, 2023

1 answer 43.9k views

Each of four friends orders a sweatshirt from a catalog. There are 18 colors of sweatshirts, 6 of which are all cotton and 12 of which are a blend. Each one orders a different color (no repeats) at random.

asked May 19, 2023

1 answer 8.7k views

What is the relationship between angles a and b?Choose 1 answer:(A)Vertical angles(B)Complementary angles(C)Supplementary angles(D)None of the above

asked May 12, 2023

1 answer 376 views

Liam noticed someone had accessed his social media account and made several posts without his knowledge. Which of the following practices will keep unauthorized users from gaining access to his online

asked Apr 1, 2023

1 answer 149k views

Koppen's climate classification system is based mainly on which two factors

asked Mar 2, 2023

1 answer 73.9k views

If an investor buys a T-bill with a 90-day maturity and $50,000 par value for $48,500 and holds it to maturity, what is the annualized yield

answered Dec 16, 2022

1 answer 60.8k views

Use the order of operations to simplify this expression |7-8|•4+3(-1)

asked Dec 13, 2022

1 answer 234k views

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