Recent activity by Cala

Recent activity by Cala

Solve the system by elimination 5x - 3y + 4z = - 16-4x + 2y - 3z = 12 - x + 5y + 7z =32 X = Y = Z =

asked Dec 19, 2023

1 answer 109k views

after a tourist covers 36% of the lenght of a route, he notices that he still has 240 km to park. What is the length of the route?

asked Nov 26, 2023

1 answer 158k views

A nation with an oligarchy form of government has elections so the people can vote on each government decision one hereditary executive who remains in office for life many elected officials to represent

asked Oct 14, 2023

2 answers 98.5k views

What quantity of heat (in kJ) will be absorbed by a 79.5 gpiece of aluminum (specific heat = 0.930 J/g.°C) as itchanges temperature from 23.0°C to 67.0°C?

answered May 17, 2023

1 answer 72.7k views

How do developed nations and developing nations differ?

asked Apr 27, 2023

1 answer 202k views

Which statements show the causes that led to the decline of the Old Kingdom?

answered Apr 8, 2023

1 answer 102k views

Please help! And no links

answered Mar 22, 2023

2 answers 160k views

Please answer this question, and thank you.

asked Feb 23, 2023

1 answer 116k views

Michael ran the Boston Marathon running 26.2 miles in 3.75 hours. Approximately how many kilometers per hour did he run? Round your answer to the nearest hundredth. (1 mi = 1.609 kilometers)

answered Jan 21, 2023

1 answer 169k views

How did Dred Scott v. Sanford US supreme Court case intensify the fight for abolition A) The higher court ruled in favor of sandford under the condidtions that he will free Dred scott upon his death B)

asked Dec 5, 2022

1 answer 91.9k views

a baker cut a pie in half. he cut each half into 3 equal pieces and each piece into 2 equal slices. he sold 6 slices. what fraction of the pie did the baker sell?

asked Nov 27, 2022

1 answer 124k views

The chemical symbol of sodium is

answered Nov 25, 2022

1 answer 131k views

"Renaissance" means:

answered Nov 13, 2022

2 answers 105k views

Aldo bought 20 pounds of rice for $12. How many pounds of rice did he get per dollar

asked Oct 19, 2022

2 answers 193k views

What insulting term does the officer use to describe the fighting prowess of Henry and Wilson's regiment?

answered Oct 17, 2022

1 answer 152k views

Why was the Sugar Act passed?

answered Jul 17, 2022

2 answers 142k views

Determine if the 2 triangles are congruent. A) AAS B) Not enough information C) SAS D) HL

answered Jul 11, 2022

1 answer 161k views

Five cups of rice will server 8 people. Exactly how many cups of rice are needed to server 14 people?

answered Jul 8, 2022

2 answers 51.7k views

A standard 1kilogram weight is a cylinder 50.5mm in height and 52.0mm in diameter. What is the density of the meterial?(kg/m^3)

asked Jun 24, 2022

1 answer 33.0k views

3x- 4x + x Like terms or not Like terms?

answered Jun 21, 2022

2 answers 185k views

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