Questions by Mikael Koskinen

Questions by Mikael Koskinen

Calculate the volume of carbon dioxide produced when 250g of pentane, C5H12 completely combusts at STP. C5H12 + O2 → CO2 + H20

asked Nov 4, 2024

1 answer

1 vote

65.6k views

Nick and Chloe left their campsite by canoe and paddled downstream at an average speed of 12 km/h. They turned around and paddled back upstream at an average rate of 8 km/h. They took a 45 minute lunch

asked Oct 9, 2024

1 answer

0 votes

216k views

How do the average rates of change for the functions f(x)=0.1x² and g(x)=0.3x² compare within the interval 1 ≤ x ≤ 4?

asked Aug 17, 2024

1 answer

5 votes

66.8k views

What is the main purpose of eye blinking? A. Clean the eye B. Prevent eye muscle atrophy C. Natural reflex to bright light D. Refocus the eye

asked Aug 4, 2024

1 answer

0 votes

53.8k views

How did we know that glucose diffused out of the dialysis tube membrane?

asked Apr 14, 2024

2 answers

0 votes

139k views

Make m the subject of the formula m/v - t/b = m-t /r

asked Apr 7, 2024

1 answer

5 votes

9.3k views

What is the mass in grams of 6.022 x 10²³ molecules of CO₂?

asked Feb 6, 2024

1 answer

2 votes

184k views

When light goes from a slower medium to a faster medium; what way does the light bend relative to the normal?

asked Dec 9, 2023

2 answers

5 votes

59.2k views

Answer the question below

asked Nov 24, 2023

2 answers

12 votes

128k views

When plotting an ordered pair, X comes before Y

asked Jan 16, 2023

1 answer

16 votes

130k views

Which of the following did General Douglas MacArthur do in the Southwest Pacific during World War II? He commanded half of the American naval fleet. He led US ground forces in an “island-hopping” campaign.

asked Dec 23, 2022

1 answer

4 votes

158k views

(KInda need some help here. fast perferable) What is a controlled experiment? A. An experiment with one dependent variable and one experimental variable B. An experiment with only experimental variables

asked Dec 20, 2022

1 answer

21 votes

201k views

Which equation matches this graph ?

asked Jul 12, 2022

1 answer

4 votes

103k views

Which auxiliary verb best completes each sentence? 1. According to the law, you ___have your driver's license while driving your car. 2.____you help me carry this heavy luggage upstairs? The answers in

asked Jul 4, 2022

2 answers

2 votes

75.8k views

Kevin wrote the inequality shown below, but his teacher marked it incorrect. What can Kevin change to make the inequality true?

asked Feb 13, 2022

1 answer

6 votes

228k views

An object has a kinetic energy of 90 J and a mass of 30 kg how fast is the object moving?

asked Jan 15, 2022

1 answer

1 vote

150k views

Candy Inc. offers two health insurance plans to its employees. Under the fixed plan, each employee pays $100 per month towards his or her health insurance premium. Under the variable plan, each employee

asked Oct 27, 2021

1 answer

1 vote

90.3k views

Your mom makes $5.23 a year. how much money does she make a day?

asked Oct 10, 2021

1 answer

0 votes

21.3k views

What is one-hundred divided by two?

asked Aug 28, 2021

2 answers

5 votes

93.0k views

Given that 2 x − 2 y = 23 Find x when y = 9

asked Aug 11, 2021

2 answers

2 votes

167k views

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