Recent activity by Mikael Koskinen

Recent activity 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 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 216k views

Personal fall arrest system connectors (e.g., D-rings and snap-hooks) must be compatible and capable of supporting at least_________.

answered Aug 30, 2024

1 answer 211k views

Math Toolb Using Newton's Second Law Use the equations for Newton's second law to understand how mass and force affect the motion of a volleyball. Evaluate Expressions Show your calculations for each problem.

answered Aug 17, 2024

1 answer 195k 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 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 53.8k views

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

asked Apr 14, 2024

2 answers 139k views

Which is a coefficient in the expression 5x -y + 8z + 4? A. 5 B. 4 C. 8z D. Y

answered Apr 7, 2024

1 answer 16.1k views

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

asked Apr 7, 2024

1 answer 9.3k views

What two languages make up medical terminology

answered Mar 2, 2024

1 answer 199k views

What is the amplitude of y= -2sin(9x)?

answered Feb 10, 2024

1 answer 7.5k views

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

asked Feb 6, 2024

1 answer 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 59.2k views

Answer the question below

asked Nov 24, 2023

2 answers 128k views

An airplane propeller is rotating at 2000 rpm (rev/min). (a) Compute the propeller's angular velocity in rad/s. ANS: 209 rad/s (b) How many seconds does it take for the propeller to turn through 40.0Â°?

answered Nov 1, 2023

1 answer 81.1k views

Which of the following shows the prime factorization of 72 using exponential notation?2.6²8.923 . 322².32O

answered Oct 9, 2023

1 answer 192k views

Janice drew 1 card from a standard deck of 52 cards. What fraction of the deck of cards is red. A. 1/3 B. 1/2 C. 3/4

answered Sep 11, 2023

2 answers 20.0k views

Indicated operations 341-26

answered Aug 2, 2023

1 answer 221k views

The difference of a number x and 2 is 7.

answered May 13, 2023

2 answers 137k views

Which of the following classification groups does not include squares? B. rhombuses D. trapezoids A. parallelograms C. rectangles

answered Apr 21, 2023

1 answer 106k views

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