Questions by KTCO

Questions by KTCO

A machine at Katz Steel Corporation makes 5-inch-long nails. The probability distribution of the lengths of these nails is approximately normal with a mean of 5 inches and a standard deviation of 0.12

asked Sep 16, 2020

2 answers

0 votes

136k views

Hyperloop, a new mode of travel, aims to reach a speed of 170 m/s . This is 50% less than the speed of sound. What is the speed of sound? Please help

asked Aug 18, 2020

1 answer

5 votes

217k views

How did farming change in the South after the Civil War?

asked Jul 13, 2020

1 answer

2 votes

168k views

30 Points! The early signs of urban life in Mesopotamia are associated with an art form named after the Sumerian city of Uruk. Which is the art form? Answer Choices: A. sculpture B. painting C. pottery

asked May 15, 2020

2 answers

4 votes

61.9k views

What is the answer to this question?¿

asked Feb 22, 2020

2 answers

0 votes

224k views

Vehicles marked by a slow moving vehicle sign __________ A. are generally incapable of traveling at more than 25 mph. B. may be constructed in a way that makes it difficult for the driver to see vehicles

asked Feb 13, 2020

2 answers

3 votes

188k views

W varies jointly with x, y, and z. What happens to W when x, y, and z are each doubled? W is halved. W is doubled. W is quadrupled. W is multiplied by 8.

asked Aug 21, 2019

2 answers

3 votes

107k views

Find the area of the shaded regions below. Give your answer as a completely simplified exact value in terms of π (no approximations). ( Can you explain how you did it)

asked Jul 1, 2019

1 answer

4 votes

33.5k views

The probability of event A is x, and the probaility of event B is y. If the two events are independent, which condition must be true? P(A|B) = x

asked May 26, 2019

1 answer

3 votes

218k views

Ronna put on a sticker in the shape of a parallelogram. the sticker had a base of 6.5 cm and a height of 10 10.1 centimeters. what is the area of the sticker?

asked Mar 6, 2019

1 answer

4 votes

14.4k views

Hello I am in a math 95 class. my names drew and I was looking at a problem having to do with exponential equations . There were about 1.32 million Hispanic-owned businesses in 2006 and 1.7 million in

asked Mar 19, 2018

1 answer

1 vote

8.8k views

How can i calculate distances between objects by using the concepts of echo location

asked Dec 23, 2017

1 answer

4 votes

3.0k views

Tú ________________ alto. a. es b. soy c. eres d. estás

asked Oct 7, 2017

2 answers

3 votes

100k views

What is the product of (x-9i)^2?

asked Apr 17, 2017

1 answer

3 votes

221k views

All of the following are ways to write 25 percent of N except 0.25N 25n/1001/4N 25N

asked May 10, 2016

1 answer

3 votes

196k views

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