Questions by Liviu Costea

Questions by Liviu Costea

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

17 votes

190k 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

4 votes

225k views

5. What is the source of energy for photosynthesis?

asked Jul 7, 2022

2 answers

3 votes

39.9k views

If two angles are congruent, their ____________ are the same

asked Jun 9, 2022

1 answer

4 votes

148k 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

2 votes

192k views

If Austin burns 120 calories per 30 minutes of weight training how many calories would he burn in 10 minutes? please help I have a test in 1 hour and I need to know this by then!

asked Jan 18, 2022

1 answer

0 votes

7.6k views

Y/8 = 5 what dose y = ?

asked Jan 2, 2022

1 answer

1 vote

199k views

Your boyfriend is living in an apartment complex that has had a recent rash of robberies. He has $5,000 worth of rare coins. What should he do to protect himself in case of a robbery?

asked Dec 19, 2021

1 answer

0 votes

209k views

Can someone please help me??

asked Aug 19, 2021

2 answers

1 vote

171k views

Evaluate the expression 2ac is a = 1/2 and c = 9.

asked Jul 28, 2021

2 answers

1 vote

162k views

Choose the correct meaning for the Latin word mortuus. tired happy alive dead

asked Jun 13, 2021

2 answers

2 votes

116k views

What decision was made in the Worcester vs Georgia Supreme Court Case? The Supreme Court Case declared Georgia had claims to Cherokee lands but gave Georgia the ability to sell land to the Cherokee. The

asked May 28, 2021

2 answers

4 votes

1.9k views

Which properties did he use?

asked May 15, 2021

1 answer

1 vote

85.9k views

Which phrase best completes the diagram?

asked Feb 17, 2021

1 answer

0 votes

37.2k views

Find the lengths of the sides of the triangle PQR. P(2, −3, −4), Q(8, 0, 2), R(11, −6, −4) |PQ| = Incorrect: Your answer is incorrect. |QR| = |RP| = Is it a right triangle? Yes No Is it an isosceles triangle?

asked Oct 15, 2020

1 answer

5 votes

69.9k views

The empire state building in New York City is 1454 feet tall a model of a building is 24 inches tall what is the ratio of the height of the model to the height of the actual empire state building

asked Sep 13, 2020

2 answers

4 votes

113k views

Busqué (1) toda la ciudad un cibercafé que me gustara. (2) encontrarlo visité todos los cibercafés que hay en la ciudad. Cuando descubrí uno que me agradó, lo probé (3) dos semanas. Al principio, me pareció

asked Sep 5, 2020

1 answer

1 vote

72.8k views

Where do scientist obtaint the majority of their modern knowledege about the history of life

asked May 1, 2020

1 answer

3 votes

190k views

Homeostasis is the regulation of an organism’s internal environment to maintain conditions suitable for life. Homeostasis requires ???

asked Feb 18, 2020

1 answer

5 votes

156k views

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