Recent activity by Liviu Costea

Question

Where was the first colossal head found? A) Veracruz, Mexico B) Guatemala C) Columbia D) Central America

answered Nov 25, 2023

2 answers 141k views

A cyclist bikes a certain distance in 25 minutes, How long would it take a pedestrian to travel the same distance if he travels 2 = times slower than the cyclist?

asked Sep 14, 2023

1 answer 190k views

The lengths of corresponding sides of 2 similar right triangles are in the ratio 4:5. The hypotenuse of the smaller triangle is 24 inches long. How many inches long is the hypotenuse of the larger triangle?

answered Sep 7, 2023

1 answer 153k views

Using the identity sine + cos²0 = 1, find the value of tan 8, to the nearest hundredth, if cos 0 is -0.7 and 8 is in Quadrant II.

answered Aug 16, 2023

1 answer 230k views

A sample of an unknown substance has a mass of 0. 465 kg. If 3,000. 0 j of heat is required to heat the substance from 50. 0°c to 100. 0°c, what is the specific heat of the substance? use q equals m c

asked Jul 25, 2023

1 answer 225k views

Please help me. Solve this by substitution!!!!!

answered Jun 8, 2023

2 answers 140k views

Mikayla and Courtney both leave the internet cafe at the same time, but in opposite directions. If Courtneytravels 7 mph faster than Mikayla and after 6 hours they are 162 miles apart, how fast is each

answered May 8, 2023

1 answer 133k views

What was the purpose of Woodrow Wilson’s Fourteen Points? to help defend Germany’s actions during the Great War to address major questions about Europe after the Great War to help the people of Germany

answered Mar 24, 2023

2 answers 208k views

Point charges q1=− 4.40 nC and q2=+ 4.40 nC are separated by distance 3.00 mm , forming an electric dipole.Find the magnitude of the electric dipole moment.

answered Mar 5, 2023

1 answer 162k views

Find the coordinates of the point which divides the join of (-1,7) and (4.-3) in the ratio 2:3 ?? Please don't post invalid answer .. please

answered Dec 16, 2022

1 answer 28.0k views

Part A: Read the text: "Por ejemplo, una persona con jeans sucios o ropa arrugada da la impresión que esta persona es floja o que nada le importa." [lines 5–6] In the context of the magazine article, what

answered Dec 13, 2022

1 answer 127k views

Which of the following industrial processes involves a voltaic cell rather than electrolysis? coating forks and knives with silver ? extracting sodium from sodium hydroxide ? reinforcing the hull of a

answered Nov 10, 2022

2 answers 190k views

Why do you think so many blacks joined the boycott?

answered Oct 31, 2022

2 answers 81.3k views

This chart shows the temperature recorded at noon for some world cities . Which two cities had different of 25°c

answered Jul 24, 2022

1 answer 213k views

5. What is the source of energy for photosynthesis?

asked Jul 7, 2022

2 answers 39.9k views

If two angles are congruent, their ____________ are the same

asked Jun 9, 2022

1 answer 148k views

PLEASE HELP!!! here are two different strategies to find the new price of a hat after a discount of 40%. The hat was originally $30. Discuss how these strategies are the same and how they are different.

answered May 21, 2022

1 answer 231k views

What happens to proteins with no signal sequence that are made in the cytosol? Question 3 options: They are taken up by lysosomes. They are degraded by proteases. They are returned to their organelle of

asked Apr 23, 2022

1 answer 192k views

Which of these associated with bulimia nervosa

answered Apr 16, 2022

1 answer 56.0k views

Pain is temporary, swag is forever:3

answered Apr 5, 2022

2 answers 83.6k views

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