Recent activity by German Alfonso

Recent activity by German Alfonso

Julia leans a 18-foot ladder against a wall so that it forms an angle of 68° with the ground. How high up the wall does the ladder reach? Round your answer to the nearest hundredth of a foot if necessary.

answered Dec 27, 2023

1 answer 170k views

the textbook described the research of edward saunders as an example of social adaptation. place the following events from this example in the correct order.

asked Nov 20, 2023

1 answer 195k views

A car of mass 500 kg is moving at a speed of 1.2 m/s. A man pushes the car, increasing the speed to 2 m/s. How much work did the man do? A. 1360 J B. 360 J C. 640 J D. 1000 J

asked Aug 17, 2023

1 answer 93.0k views

The area of an 16-cm-wide rectangle is 336 cm2. What is its length? The length is cm.

answered May 12, 2023

1 answer 114k views

a sailor strikes the side of his ship just below the surface of the sea. he hears the echo of the wave reflected from the ocean floor directly below 2.8 s later. how deep is the ocean at this point?

answered Apr 17, 2023

1 answer 84.1k views

Can someone help on this question I’m not sure if I’m correct

asked Mar 25, 2023

2 answers 90.4k views

Someone help mee please

answered Mar 9, 2023

2 answers 187k views

Y + z-y; use y = 1, and z=3

answered Mar 3, 2023

2 answers 177k views

Jake scored 10 with four darts what number did he hit?

answered Jan 25, 2023

1 answer 34.8k views

Mitch used a pulley to move a crate. He applied an input force of 40 N to abox, and the pulley had an output force of 120 N. What is the mechanicaladvantage of the pulley? A. 160 B. 3 c. 80 D. 0.33

asked Jan 7, 2023

1 answer 175k views

Two plants were being tested for growth. Both were given water and proper soil, etc. However, one was placed in the closet, and one was placed in the window sill. Why did the one in the closet die? Question

answered Dec 16, 2022

2 answers 227k views

After the Federalists won the debate and ratified the Constitution, they faced two challenges. One was to find ways to govern the nation while smoothing over Anti-Federalist resistance to the centralized

answered Dec 9, 2022

1 answer 139k views

Please help!!!!!!!!!!

asked Dec 3, 2022

1 answer 204k views

If you bought 24 light bulbs, how much money would you save by buying the less expensive light bulbs?

answered Nov 23, 2022

2 answers 196k views

The price of a cell phone is 500$ Kathleen pays 8% sales tax on the price of the cell phone. How much sales tax does she pay?

answered Nov 22, 2022

1 answer 89.5k views

A sample should be representative of the population a researcher is studying. True True False

answered Oct 13, 2022

2 answers 44.5k views

Did this article give you the whole story? https://www.britannica.com/event/Great-Migration

answered Sep 12, 2022

1 answer 187k views

Explain how balanced and unbalanced forces effect an objects motion differently

answered Sep 5, 2022

2 answers 108k views

jax earns $14 per hour working at the dog kennel. write and solve an inequality that can be used to find how many hours he must work to earn greater than $168

answered Aug 14, 2022

1 answer 121k views

Industries that produce A. durable goods are more affected by recessions than is the economy as a whole. B. goods that are expected to last for fewer than three years are more affected by recessions than

answered Jul 3, 2022

1 answer 147k views

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