Recent activity by Vikram Dattu

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0.7g of iron combine directly with 0.4 g of sulphur to form FeS. If 2.8 g of Fe are dissolved in dil HCL and excess of Na₂S solution are added.4.4g of solution is precipitated. Prove that these data illustrate

asked Dec 15, 2024

1 answer 28.1k views

ii. The first four moments of a distribution about the value 4 of the variable are -1.5, 17,-30 and 108. Find the moments about mean.

answered Nov 21, 2024

1 answer 7.5k views

What are the main functions of the sensory-somatic nervous system? a) Involuntary muscle control b) Regulation of internal organs c) Sensation and voluntary muscle control d) Memory formation

asked Nov 18, 2024

1 answer 532 views

Where would you be most likely to find these sentences, in an autobiography or a biography? Move each example into the correct category. My life began in Sacramento in 1973. I always wanted to be an astronaut.

answered Oct 22, 2024

1 answer 89.3k views

If a point of light is moving in the sky, can it maybe be a star a) Yes, it could be a star b) No, it cannot be a star c) It might be a star or another celestial object d) It depends on the color of the

answered Jul 29, 2024

1 answer 184k views

Many of the kids who lost their parents in 9/11 are now joining the force. Now adults, they are inspired to help others. People like Carroll, who lost his dad on 9/11 and knew he wanted to join the force,

answered Jul 7, 2024

1 answer 233k views

WCB must be notified of any injury or illness that: A. Results in lost time or medical treatment B. Is caused by natural disasters C. Occurs during lunch breaks D. Is a minor bruise or scratch

answered May 8, 2024

1 answer 106k views

If $x is shared between Shantel and Omari in the ratio 3:7 respectively, what is Shantel's share in dollars? A) $\frac{x}{10}$ B) $\frac{3x}{10} C) $\frac{7x}{3}$ D) $\frac{3x}{7}$

asked Apr 28, 2024

1 answer 102k views

Describe an experiment that was designed to distinguish between the S-S and S-R theories of classical conditioning, and discuss the results.

answered Mar 5, 2024

1 answer 169k views

Echindoerms are typically what dwellers in what type of water?

answered Feb 11, 2024

1 answer 111k views

What overarching problem that made the Articles of Confederation ineffective was resolved by the ratification of the Constitution? a) Lack of a national army b) Weak central government c) High taxation

asked Feb 9, 2024

1 answer 44.9k views

Unsustainable agricultural practices such as tilling, slash-and-burn farming, and overgrazing can cause a decrease in which of the following? O Herbicides O Fertilization O scurvy O Desertification

asked Feb 8, 2024

1 answer 125k views

An irregular figure is shown on the coordinate plane below. Part A: Find the area of the irregular figure above. Answer:__________________________ square units

answered Dec 12, 2023

1 answer 230k views

So I didn’t get a proper answer my last question and I need this done nowwwwwww it’s pre-algebra!

asked Nov 23, 2023

1 answer 231k views

True or False: In an exponential regression, the data points tend to increase in one direction and flatten out in the other direction.

answered Nov 10, 2023

1 answer 8.8k views

There are 2.54 centimeters in 1 Inch. There are 100 centimeters in 1 meter. To the nearest inch, how many inches are in 7 meters? Enter the answer in the box. inches

answered Sep 15, 2023

1 answer 56.9k views

Estimate the energy (head) loss a short length of a pipe conveying 300 litres of water per second and suddenly enlarging from a diameter of 350 mm to 700

asked Aug 18, 2023

1 answer 166k views

How many solutions does the system have? y = -3 +93y = -9z + 9

asked Jul 22, 2023

1 answer 115k views

I need help with this

answered Jul 16, 2023

1 answer 53.3k views

When one DNA molecule is copied to make two new DNA molecules, the resulting DNA molecules contain A) none of the parent DNA. B) 50% of the parent DNA. C) 75% of the parent DNA. D) 100% of the parent DNA

asked Jan 1, 2023

1 answer 165k views

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