Recent activity by Arko Elsenaar

Recent activity by Arko Elsenaar

The properties of propanoic acid and sulfuric acid were compared. (C) A few drops of universal indicator were added to 2 cm³ of 0.01 mol/dm³ solutions of each acid. What were the final colors of the indicator?

asked Nov 17, 2024

1 answer 158k views

The calcium release channel in the smooth muscle sarcoplasmic reticulum that is opened by increases in phospholipase C activity is the A) inositol trisphosphate (IP₃) receptor channel. B) ryanodine receptor.

asked Oct 14, 2024

1 answer 24.8k views

Point L is a vertex on Figure P. Figure P is rotated 90° clockwise around the origin. What are the coordinates of Point L' after the rotation? A) (1, -6) B) (2, 4) C) (4, -2) D) (4, 2)

asked Sep 27, 2024

1 answer 128k views

The drama club has 72 members. 1/4 of the drama club members are in 5th grade and the rest of the members are in 6th grade. How many drama club members are in 6th grade? answer choices 72 54 18 3

asked Sep 27, 2024

2 answers 189k views

Points: 0 of 1 Decide whether the following statement makes sense or does not make sense. Explain your reasoning. Scientists at an atmospheric research center use mathematical models to learn about the

asked Jul 18, 2024

1 answer 138k views

What is 20% of 2000?

answered Jun 15, 2024

1 answer 3.8k views

Find the are of the trapezoid

answered Dec 25, 2023

2 answers 117k views

Luke’s has seven coins. He can make 11p with two of his coins. He can make 11p with three of his coins. He can make 11p with four of his coins. What are the seven coin that Luke’s has?

answered Nov 30, 2023

1 answer 55.4k views

What is the following sum

answered Jun 8, 2023

1 answer 77.5k views

Determine the angle between 0° and 360° that is coterminal with –460°. 60° 100° 160° 260°

answered Apr 6, 2023

1 answer 173k views

HELP!! Select the correct answer from each drop-down menu. Consider triangle ABC The center of the circumscribed circle of the triangle lies on segment ____ which is ____ of the circle.

answered Apr 5, 2023

2 answers 211k views

Help 9 10 11 and 12...... please help imediatly .. sorry bad spelling

answered Mar 23, 2023

1 answer 204k views

Please help me with this one

asked Feb 27, 2023

2 answers 128k views

Where would you expect the warmest weather

asked Feb 13, 2023

1 answer 75.9k views

Find the length of the missing side (nearest tenth)

answered Dec 7, 2022

2 answers 40.9k views

Please help me with the question; It is attached in the image

answered Dec 6, 2022

1 answer 159k views

A ladder is leaning against a wall. The top of a ladder is 5m off the floor and the base of the ladder is 1m away from the wall. How long is the ladder? Give your answer to one decimal place.

asked Nov 12, 2022

1 answer 55.5k views

What did John Locke believe in and what was his influence on the world ?

answered Oct 24, 2022

1 answer 42.3k views

1^2321 = 2x1^2321 = 2x1^2321 = 2x1^2321 = 2x1^2321 = 2x1^2321 = 2x1^2321 = 2x

answered Oct 20, 2022

1 answer 178k views

Help me with the work please if you can

answered Sep 16, 2022

1 answer 207k views

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