Recent activity by ComDubh

Recent activity by ComDubh

A 20000kg railroad car is traveling at 5 m/s when it collided and coupled with a second, identical car at rest. What is the resulting speed of the combined cans?

answered Nov 20, 2023

1 answer 48.5k views

For f(x)=-4x-2 find f (2) a. 6 b. -10 c. -8 d. -6

answered Aug 19, 2023

1 answer 17.0k views

True or False: Dr. Franklin accepts Washington's nomination for Franklin to be president of the Convention.

answered Aug 15, 2023

1 answer 50.1k views

bleSolve the given linear system of equations:5arthinking Onlinecoring421-62 +бу9y15Drary ResearchuidesOne solution:CD No solutionInfinite number of solutions> Next Question

asked Jun 21, 2023

1 answer 124k views

Information used to support a claim is called evidence. reasons. arguments. viewpoints.

asked Jun 5, 2023

2 answers 68.4k views

A boy starts the week with 3kg of rice, every day he cooks 0.6kg. How much rice will he have left after 4 days?

answered Apr 8, 2023

1 answer 24.4k views

h(r) = (r +1)(r+8)1) What are the zeros of the function?Write the smaller r first, and the larger second.smaller r =larger s 2) What is the vertex of the parabola

asked Mar 18, 2023

1 answer 216k views

A lake has a 30-km long shoreline. 6% of it is sandy beach. What percentage of the shoreline is not sandy beach? Find the length (in km) of the shoreline that is sandy beach

asked Feb 3, 2023

1 answer 147k views

Why were old kingdom egyptians able to build such large tomb complexes for themselves?.

answered Jan 29, 2023

1 answer 2.9k views

Just help if you cannnnnnnnnnnnnnnnnnnnnnnnnn

asked Dec 25, 2022

1 answer 54.9k views

Source documents are

answered Nov 27, 2022

1 answer 73.1k views

Why is water cycle important?

asked Nov 7, 2022

1 answer 134k views

A forest ecosystem starts with both Sonoran toads and Wood frogs. What would you expect to happen if the ecosystem becomes more arid (dry) over time? *important information* -Sonoran toads have dry skin

asked Sep 8, 2022

1 answer 141k views

The volume of a right rectangular prism can be found by using the product 9(4)(1.1). Which expression could also be used to determine the volume of this prism? O 11(9)(4) O 9(4) + 1 0 32(11) O 9 + 4 +

answered Aug 29, 2022

2 answers 219k views

$80 decreased by 20%

answered Aug 17, 2022

2 answers 70.7k views

What was most likely accomplished by throwing the tea into the harbor? The British Parliament decided to reenact the Townshend Acts. British ships were unable to enter Boston Harbor. The British Parliament

answered Aug 16, 2022

1 answer 45.4k views

PLEASE HELP ME!!!! How many mL are needed to give 2.5g of a drug that has a concentration of 500 mg per 10 mL?

asked Jul 4, 2022

1 answer 94.8k views

A block of an unknown metal with a mass of 47 g is cooled from 65 °C to 20 °C with a release of 533 J of heat. From these data, calculate the specific heat of the unknown metal. (Round to 2 decimal places

answered Jun 28, 2022

1 answer 56.5k views

Social Studies mehhhhhh -_-

answered May 13, 2022

2 answers 222k views

The molar mass of H2O is 18.02 g/mol. How many moles of H20 are present in 2.15 x 10^24 molecules?

answered Apr 28, 2022

2 answers 25.0k views

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