Recent activity by Ulyana

Recent activity by Ulyana

PLEASE ANSWER ASAP A) Calculate the molecular formula of a compound with an empirical formula of P2O5 and a molar mass of 283.88 g/mol. B) Calculate the empirical formula of a compound containing 52.14%

answered Dec 2, 2024

1 answer 155k views

What type of erosion is topsoil blown from the field in a deserted farm

asked May 13, 2024

1 answer 168k views

Shaikha types at a rate of 34 words per minute. How many words does she type in 2 minutes?

answered Feb 14, 2024

2 answers 164k views

After you eat dinner at your favorite restaurant five times, they give you a free dessert. This is an example of a ______ schedule of reinforcement.

asked Jan 7, 2024

1 answer 73.6k views

Consider the following scenario: P(E) = 0.4, P(F) = 0.5 a. Find P(E or F) if E and F are disjoint b. Find P(E or F) if E and F are independent

asked Dec 20, 2023

1 answer 222k views

Here is a rectangle. 5 cm 7 cm 5 cm 7 cm The 6-sided shape is made from two of these rectangles. Work out the perimeter of this 6-sided shape. Optional working Answer: cm

answered Nov 17, 2023

1 answer 32.6k views

Michelangelo believed ________ to be the finest and most challenging of all the visual arts.

asked Oct 4, 2023

1 answer 58.8k views

Adjust the graph to show the effect of a decrease in the aggregate price level. Which of the statements offers the best explanation for the change demonstrated in the graph? a. Prices of goods and services

answered Sep 14, 2023

1 answer 17.3k views

What is a fuse??? what it is made up of??

answered Sep 9, 2023

2 answers 64.9k views

A car is moving at 12 m a second and has a mass of 600 kg what is the kinetic energy of the car

answered Aug 21, 2023

1 answer 164k views

Claim: Chicago is a good place for immigrants to move to because they are very welcoming and they have a lot of job opportunities and they have many programs to help immigrants to settle into the country.

answered Jul 28, 2023

1 answer 88.8k views

the length of a rectangle that is four times its width if the decks perimeter is 20 feet what is the decks area

answered Jan 16, 2023

1 answer 137k views

Help me with this please

answered Dec 19, 2022

2 answers 192k views

Which of the following answers is NOT correct with regard to convection currents? A. Convection currents in magma drive plate tectonics. B.Convection currents in magma are a result of density differences.

asked Dec 11, 2022

1 answer 32.7k views

A lithium atom has three protons, three neutrons, and three electrons. What is the overall charge on this atom?

answered Nov 15, 2022

2 answers 163k views

Please help me due in 10 mins

asked Oct 11, 2022

1 answer 141k views

Helpppppp me please i need help

answered Sep 30, 2022

2 answers 215k views

Simplify 3 whole number 1/6 + 1 whole number 1/4 -2 whole number 2/3

asked Sep 21, 2022

2 answers 230k views

The Earth is a Firmament Yes or No. in the Bible, it says "Then God said, “Let there be a firmament in the midst of the waters, and let it divide the waters from the waters.” Thus God made the firmament,

asked Jul 10, 2022

2 answers 132k views

Which of the following best describes the two main characters in Katherine Mansfield's The Daughters of the Late Colonel"? A. Two sisters who successfully plot to poison their father B. Two sisters who

asked Jun 11, 2022

1 answer 146k views

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