Recent activity by Alex Ryans

Recent activity by Alex Ryans

A boiler weighing 520 kg is made of steel and contains 110 kg of water at a temperature of 40 C. How many kilo-calories are required to raise the temperature of BOTH the boiler and the water to 80?

answered Nov 10, 2023

1 answer 174k views

50 POINTS!!!! HELP ASAP!!!

asked Oct 9, 2023

2 answers 42.3k views

What is the volume of 19.87 mol of ammonium chloride (NH4CI) at STP?

answered Aug 17, 2023

1 answer 83.8k views

Select the correct answer from the drop-down menu.The function f is given by the table of values as shown below.X-1.2.3.4.5f(x)-13.19.37.91.253Use the given table to complete the statements.The parent

asked Aug 14, 2023

2 answers 195k views

Drag each tile to the correct box. Put the following events related to unaligned countries in chronological order, beginning with the first to occur.

answered Aug 8, 2023

2 answers 130k views

Assume that a procedure yields a geometric distribution where the probability of success is 53%. Use the geometric probability formula to find the probability that the first success occurs after the third

answered Jul 19, 2023

2 answers 72.0k views

Which font would be BEST for a newspaper article? A. Cookie B. Crisp Block C. Virgil D. Olivier

asked Jun 25, 2023

1 answer 92.6k views

Select the best answer for the question. 20. To cite a website in the text of your work and link it to the entry in Works Cited, use the author's O A. First name, last name O B. Last name, first initial

answered Apr 1, 2023

1 answer 176k views

What quotation indicates that the author’s purpose is to justify actions in an intolerable situation? “We tried to reason with her, more to calm ourselves, to catch our breath, than to soothe her.” “But

answered Mar 27, 2023

2 answers 191k views

Aluminum metal reacts with hydrochloric acid to produce solid aluminum chloride and hydrogen gas. how many moles of aluminum are needed to produce 1.2 moles of hydrogen gas?

answered Dec 29, 2022

1 answer 149k views

I’m in need of help

answered Nov 27, 2022

1 answer 213k views

Which material should you use so that the area is cool in terms of temperature?

asked Nov 9, 2022

1 answer 51.1k views

Zagia is taking a bicycling trip across the United States. Her destination is 3, 150 miles away. If Zagia travels 90 miles per day, how far does she have left to travel after 20 days of bicycling? The

answered Oct 28, 2022

1 answer 76.5k views

Please help me pleaseeeeeeeeeeeeeeeeeee

answered Oct 10, 2022

2 answers 183k views

What is the expression 3 fewer than k

asked Oct 5, 2022

1 answer 189k views

An equation is shown below with a missing value. 8=?√3

answered Sep 13, 2022

1 answer 5.8k views

+ 2y = 18 x-3y = -5 please help I need the answer and work to be shown this is for a test!!

answered Jul 18, 2022

1 answer 105k views

What must happen for a quilt to be complete? It is stretched over a quilting frame to assemble. Quilters stitch and tie the three layers together. It is ironed by hand and entered in a contest. The blocks

answered Jul 13, 2022

2 answers 124k views

What is the equation of a line that passes through the points (3, 6) and (8, 4)?

asked Jun 22, 2022

1 answer 217k views

Please help and as fast as possible, thank you

answered Apr 20, 2022

1 answer 161k views

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