Recent activity by Michael Wales

Recent activity by Michael Wales

A plumber earned AED 1,075 when he worked 3.5 hours. He charged the customer an extra AED 200 for materials. What is his hourly rate?

asked Dec 24, 2024

1 answer 231k views

What is the theoretical yield of ammonia, in kilograms, synthesized from 5.48 kg of H₂ and 33.8 kg of N₂? a. 10.96 kg b. 21.92 kg c. 32.88 kg d. 43.84 kg

answered Dec 23, 2024

2 answers 61.2k views

if an acetic acid/sodium acetate buffer solution is prepared from 100. ml of 0.10 m acetic acid, what volume of 0.10 m sodium acetate must be added to have a ph of 4.00?

answered Oct 14, 2024

1 answer 188k views

Please give at least 5 kinds of research across fields and describe each

answered Aug 22, 2024

1 answer 9.5k views

Which nonmetal element would have the largest ionic radius? Explain your answer.

answered Jun 16, 2024

1 answer 233k views

If an essential amino acid that is needed to make an important protein is missing, then the body must?

answered Jun 1, 2024

1 answer 142k views

An aqueous ethylene glycol solution being considered for use as a radiator coolant is 16% C2H6O2 by weight. What is the expected boiling point? For water Kf=1.86 C m^-1 and Kb=.51 C m^-1

asked May 21, 2024

1 answer 21.0k views

What is the fallacy of the "lump of labor" theory?

answered Apr 26, 2024

1 answer 12.4k views

Calculate the specific heat of an unknown metail it is takes 652.1 J to raise the temperature of a 55.5 gram sample from 12.92 to 64.76 degrees Celcius.

asked Mar 26, 2024

1 answer 228k views

One important issue in the current presidential election is: A) Healthcare reform and access B) Economic recovery and job creation C) Immigration policy and border security D) Climate change and environmental

asked Mar 24, 2024

1 answer 157k views

almost _______% of Calif drivers between 15-19 are convicted of traffic violations in their 1st year behind the wheel.

asked Feb 12, 2024

1 answer 129k views

Given A={2,3,7,9} B={0,1,2,4,7,8} which set represent A n B

answered Dec 30, 2023

1 answer 104k views

Finding the surface area of a prism #5 and #6

asked Oct 10, 2023

1 answer 88.2k views

Why do my school questions get deleted? Please I am not doing anything bad I'm just asking questions I don't know

asked Aug 8, 2023

2 answers 93.8k views

The equation 4x – 45 = y is used to find your profit, y, in dollars from buying $45 of supplies and washing cars for $4 each. What does the x stand for?

answered Jul 24, 2023

1 answer 117k views

Carly purchased 9 1/2 pints of ice cream for her party. If each guest will be served exactly 3/5 pints of ice cream what is the greatest number of guests that Carly can serve?

answered Jun 27, 2023

1 answer 76.8k views

Why do road bikes have narrow tires but off road bikes have wide tires?

asked Jun 22, 2023

1 answer 11.1k views

2. The distribution and production of goods and services is determined by the government in a command economy. True False

answered Apr 22, 2023

1 answer 185k views

Consider the line 3x - 4 y = 7. What is the slope of a line perpendicular to this line? What is the slope of a line parallel to this line?

asked Jan 27, 2023

1 answer 98.7k views

In one city, Biggies', a competing retail outlet, opens a store across the street from a Sam-Mart. A battle for business ensues. One of the tools both chains use in their fight for customers is advertising.

answered Dec 16, 2022

1 answer 169k views

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