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The elevator of mass 1004 kg was initially at rest. The cable that was holding the elevator suddenly broke, so that the elevator car is now on free fall. It was at a height 43 m. When it lands on the platform

answered Nov 29, 2024

1 answer 12.5k views

How many solutions does this equation have? -8 + 3u = 3u - 8 no solution one solution infinitely many solutions

answered Nov 26, 2024

1 answer 211k views

A 2.64-kg copper part, initially at T=600⁰ C. What is the question asking? a) Find the specific heat of copper b) Determine the change in temperature c) Calculate the mass of the copper part d) Identify

asked Nov 24, 2024

2 answers 119k views

If the euro dollar exchange rate moves to 1.25/euro from 1.10/year a year ago, what is the percentage change of dollar?

answered Nov 13, 2024

1 answer 130k views

Depreciation is an example of which expense recognition principle? a. association of cause and effect b. systematic and rational allocation c. cost recovery d. immediate recognition

asked Oct 5, 2024

1 answer 101k views

Premium grade gasoline burns faster than regular gasoline. It has a high octane number and is used in engines with high compression. a)True b)False

answered Sep 6, 2024

1 answer 77.5k views

how many lead of side 5mm could be made from a rectangular block of lead measuring 10cm by 5cm by 4cm ?

asked Aug 23, 2024

1 answer 145k views

A solution of caustic soda contains 5 g of NaOH per litre. Calculate the normality of the solution. a.≈0.125N b.≈0.250N c.≈0.075N d.≈0.500N

asked Jun 26, 2024

1 answer 123k views

Which type of hepatitis virus spreads through contaminated food and water? 1. Hepatitis A virus 2. Hepatitis B virus 3. Hepatitis C virus 4. Hepatitis D virus

answered May 16, 2024

1 answer 93.5k views

What did Federal Officials do to the Black codes in 1866?

asked May 1, 2024

1 answer 15.4k views

Which graph represents the equation y=1/2x-2

asked Apr 10, 2024

2 answers 126k views

What was true of American participation in international trade following the Revolution? America could continue to trade with Britain within the mercantilist realm. America could now trade freely with

answered Mar 30, 2024

1 answer 32.8k views

Think about a young bird learning to catch fish. Why might refraction make it difficult for the bird to be successful?

answered Feb 23, 2024

1 answer 133k views

A serious exposure in the revenue cycle is loes of assets What is the related threat and applicable control procedure that address this exposure? a. shipping errors, reconciliation of sales onder with

asked Jan 28, 2024

1 answer 190k views

Mr. Chen is making green tea for customers in his restaurant. He needs a total of 512 grams of loose green tea. He only has 384 grams of tea. Mr. Chen says he still needs more than 200 grams of loose green

asked Jan 27, 2024

1 answer 233k views

The Russian army was untrained and its tactics and weapons were outdated. True False

answered Jan 8, 2024

1 answer 25.4k views

The sum of two consecutive integers is -167. Find the integers.

answered Dec 21, 2023

1 answer 164k views

What are some similarities between 2-D and 3-D shapes? What are some differences between 2-D and 3-D shapes? Choose one 2-D shape and one 3-D shape to describe in detail. Consider the lines, angles, points,

asked Dec 9, 2023

1 answer 48.8k views

Help!! Which of the following is a true statement of the figure ?

answered Nov 20, 2023

1 answer 45.0k views

Please help me!At the beginning of spring, Jin planted a small sunflower in his backyard. The sunflower's height in inches, hh, after ww weeks, is given by the equation h=18+2.5wh=18+2.5w. What could the

asked Sep 20, 2023

1 answer 18.3k views

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