Questions by Vitvly

Questions by Vitvly

Oi y'all mind helping?

asked Sep 2, 2021

1 answer

1 vote

47.6k views

For the imine synthesis reaction, the two reactants react in melting state. How is that possible since the melting points for both ortho-vanilin and para-toluidine are above room temperature

asked Jul 6, 2021

1 answer

0 votes

98.3k views

Write a naive implementation (i.e. non-vectorized) of matrix multiplication, and then write an efficient implementation that utilizes Numpy's vectorization. When writing the function ensure that the matrix

asked Jun 5, 2021

1 answer

5 votes

69.2k views

Can someone help please ASAP?????????????

asked May 28, 2021

1 answer

2 votes

25.8k views

Which of the following is not One of the characteristics of money ? A. Durability B. Uniformity C. Acceptability D. Unlimited supply

asked May 2, 2021

1 answer

3 votes

97.9k views

Can u help me please

asked Apr 21, 2021

2 answers

2 votes

217k views

What is the discriminant of 4n^2 - 7n +2 = 0?

asked Apr 15, 2021

1 answer

3 votes

84.5k views

A fruit bowl is shaped like half of a sphere. The radius of the bowl is 15 cm. 15 cm - What is the volume of the bowl? Either enter an exact answer in terms of Pi or use 3.14 for Pi.

asked Feb 28, 2021

1 answer

3 votes

128k views

Multiple choice question

asked Jan 27, 2021

2 answers

1 vote

108k views

A pipe open only at one end has a fundamental frequency of 266 Hz. A second pipe, initially identical to the first pipe, is shortened by cutting off a portion of the open end. Now when both pipes vibrate

asked Oct 14, 2020

1 answer

0 votes

122k views

Which direction should you not run when escaping an imminent collision between a stalled vehicle and a train? A. The direction the train is going B. Away from the tracks C. Towards the back of the train

asked Jul 12, 2020

2 answers

4 votes

131k views

Help, Please. The Question is Attached, I have been trying to solve this forever and just can't seem to.

asked Apr 17, 2020

2 answers

5 votes

133k views

Which statement best describes a graph of paired points that form a proportional relationship? A straight line can be drawn through all the points and the line passes through the point (0, 3) . A straight

asked Oct 24, 2019

2 answers

0 votes

194k views

A steam turbine is a device in which high-pressure steam enters the turbine and causes blades to spin. The spinning blades have mechanical energy. Which best describes what happens in this system? The

asked Sep 21, 2019

2 answers

1 vote

196k views

Yuuma applied the steps below to find the product of (–10.2)(–16.4). Step 1: (–10.2)(–16.4) = (–16.4)(–10.2) Step 2: = (–16.4)(–10) + (–16.4)(–0.2) Step 3: = ____________ Step 4: = 167.28 Which expression

asked Jun 3, 2019

2 answers

5 votes

231k views

In which quadrant does the point (-17, 10) lie? A. Quadrant II B. Quadrant III C. Quadrant I D. Quadrant IV

asked Sep 20, 2018

1 answer

3 votes

232k views

Replanting vegetation on an abandoned mine site is one of the best ways to prevent future:

asked Aug 25, 2018

1 answer

0 votes

135k views

Which of the following information is not necessary when classifying a star? a.its size b.its temperature c.its shape d.its brightness

asked Apr 23, 2018

1 answer

1 vote

138k views

Jose's lunch contains 121 grams of carbohydrate, 40 grams of protein, and 25 grams of fat. what percent of kilocalories in this meal come from fat?

asked Apr 2, 2018

2 answers

3 votes

37.4k views

A building contractor has a piece of crown molding that is 48 1/2 inches long he cuts off one piece measuring 10 1/4 inches and another piece 2 feet 1/8 inch how much does he have left

asked Jan 7, 2018

1 answer

5 votes

161k views

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