Recent activity by Ricardo Moreira

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Allan sold a painting to Bella. Bella then sold the painting to Chris who, in turn sold the painting to Dally. The price increased overall by 90% of what it was originally worth.If Allan made 40% profit

answered Nov 10, 2024

1 answer 42.9k views

A nurse is assisting with implementing an infection control manual for clients at risk for catheter associated urinary tract infections. Which of the following intervention should the nurse include in

answered Nov 2, 2024

1 answer 97.9k views

The flue gases from the complete combustion of natural gas in air are primarily:

answered Sep 10, 2024

1 answer 215k views

The number 1 was typed into cell a1 of a spreadsheet, while in cells a2 through a9, formulas were typed in as shown. If the values produced by the formulas were displayed in the spreadsheet instead of

asked Aug 15, 2024

1 answer 56.3k views

Solve the system of equations by graphing. y=x-3 y= - 2x +3 A. The solution of the system is (Type an ordered pair.) B. There are infinitely many solutions. C. There is no solution

asked Jul 21, 2024

1 answer 58.1k views

Which type of glass gains added strength from a layer of plastic inserted between two pieces of ordinary window glass and is used in automobile windshields? 1) Tempered glass 2) Laminated glass 3) Frosted

asked Jul 5, 2024

1 answer 13.4k views

Focusing on the KNEE JOINT ONLY analysis: 1) When lowering during the push up (bending at the elbows), what is the sustained position of the knees? a) Flexion b) Extension c) Abduction d) None of the

asked May 24, 2024

1 answer 63.2k views

4 painters that have completed 12 rooms in 8 hours. assuming they are working at the same efficiency, how many hours does it take 7 painters to paint 21 rooms?

answered May 19, 2024

1 answer 91.8k views

A polygon will be dilated on a coordinate grid to create a larger polygon. The polygon is dilated using the origin as the center of dilation. Which rule could represent this dilation? A (x,y) - (0.8 -

answered Apr 27, 2024

1 answer 179k views

Why was the Albany Plan of Union less successful than the Iroquois Confederacy?

answered Mar 10, 2024

1 answer 154k views

Suppose the value of a price index is 150 in 2003 and 138 in 2004. What is the rate of inflation from 2003 to 2004? (A) -2% (B) -5% (C) -8% (D) -10% (E) -12%

answered Jan 29, 2024

1 answer 78.6k views

The speed of transverse waves along a car antenna is 25.5 meters per second. The antenna is 0.681 meters tall, with one end attached to the car and the other end free to vibrate. What are the first three

asked Nov 24, 2023

1 answer 9.1k views

Solve the equation by completing the square (x+2)(x-3)=(x-3)

asked Nov 23, 2023

1 answer 19.0k views

If P = (-1,-1) and Q = (5, 3) are the endpoints of the diameter of a circle, find the equation of the circle. (x - 2)² + (y - [?])² = [ ]

asked Nov 7, 2023

1 answer 45.3k views

1. Which is NOT a benefit of direct deposit? (1 point) The money is available as soon as your employer makes the transfer. You do not need to drive to the bank to make a deposit. You can plan when you

asked May 28, 2023

1 answer 53.3k views

Mr. Wilson bought a bag of birdseed and put half of it in his bird feeder. He split the other half equally among his 4 pet birds. How much of the bag did each pet bird get?

answered Apr 21, 2023

1 answer 22.2k views

Julia grew 20 plants with 5 seed packets. How many seed packets does Julia need to have atotal of 24 plants in her backyard? Assume the relationship is directly proportional.

answered Mar 6, 2023

2 answers 67.1k views

Match the terms with their correct definition: ______ Income ______ Land, labor, capital, entrepreneurship ______ Expenditures ______ Rent, wages, interest, profit ______ Revenue

asked Feb 23, 2023

1 answer 3.9k views

The mass of planet earth is about 5.98x10^(24) kilograms. When this number is written in standard notation, how many zeros are in the number

answered Feb 19, 2023

1 answer 129k views

5. How do you think the convention will improve upon the Articles of Confederation?

asked Dec 17, 2022

1 answer 76.7k views

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