Questions by Maciej Stachowski

Questions by Maciej Stachowski

In a set of elementary school students' heights normally distributed with a mean of 105 cm and a standard deviation of 5 cm, what percentage of students have heights between 95 cm and 115 cm? a) 68% b)

asked Dec 28, 2024

1 answer

0 votes

93.2k views

What are three major events in the Civil Rights Movement of the 1960s and 1970s?

asked Nov 25, 2024

1 answer

0 votes

229k views

+ 2 2 -2 N 4 x Solve the system of equations algebraically. Verify your answer using the graph. y = 4x - 5 y=-3 What is the solution to the system of equations? 0 (4,-3) 0(2,-3) (-3,2) O

asked Nov 19, 2024

1 answer

2 votes

32.3k views

Pizza Depot will open 31 new restaurants next year. Each restaurant will need 27 employees. How many employees will Pizza Depot need to hire for the new restaurants? Pizza Depot will need to hire employees.

asked Nov 11, 2024

2 answers

0 votes

157k views

Diana wants to build a rectangular pen for her goats. The length of the pen should be at least 50 feet, and the perimeter of the pen should be no more than 190 feet. What is a viable solution for the dimensions

asked Jul 1, 2024

1 answer

3 votes

217k views

Basically, Emerson believed that unity is not uniformity. What does this phrase mean?

asked Jun 26, 2024

1 answer

3 votes

16.5k views

After three people developed food poisoning after having coffee at Common Grounds, Dongfang gave an interview to the local news to discuss the shipment of tainted milk that had arrived at the store the

asked Jun 18, 2024

1 answer

3 votes

120k views

a widget production manager knows that as the rate of widget production goes up on her assembly line, the number of defective widgets also goes up. she computes the regression line used to predict the

asked May 28, 2024

1 answer

2 votes

156k views

A backpack is on sale for 30% off. If the original price is $43.75, what is the new price after the discount?

asked Apr 14, 2024

2 answers

3 votes

55.4k views

A risk response plan is a proactive effort to anticipate a risk and describe an action plan to deal with it. True or False?

asked Mar 10, 2024

1 answer

3 votes

108k views

What does an OS X device use to see whether it knows the MAC address corresponding to a destination IP address? A) ARP (Address Resolution Protocol) B) DNS (Domain Name System) C) DHCP (Dynamic Host Configuration

asked Jan 26, 2024

1 answer

4 votes

144k views

If the mark-up on the cost of a pair of jeans was 20%, find the gross profit margin (percentage in two decimal places)

asked Jan 6, 2024

1 answer

3 votes

38.6k views

Une las parejas correctamente. 1. La puerta está cansados 2. Estamos todos muy cerrada 3. Mis hijas están muy enfermo 4. Yo estoy contentas

asked Dec 16, 2023

1 answer

0 votes

120k views

What is the electron configuration for 1s22s22p63s2

asked Sep 14, 2023

2 answers

5 votes

150k views

What conditions are needed for living things to survive?

asked Sep 12, 2023

2 answers

2 votes

184k views

-9k > -90 Help me plz

asked Sep 2, 2023

1 answer

23 votes

153k views

The annual passenger revenue of a rail transport corporation from the year 2000 to the year 2020 is modeled by the formula R=−20|t−15|+1,010 where R is the annual revenue in million dollars and t is the

asked Jul 2, 2023

1 answer

4 votes

40.5k views

The spinner below shows 5 equally sized slices. Yolanda spun the dial 20 times and got the following results. (a) Assuming that the spinner is fair, compute the theoretical probability of landing on grey.

asked Dec 14, 2022

2 answers

2 votes

35.8k views

This graph shows how the amount of tape Kurt has used is related to the number of presents he has wrapped.

asked Oct 23, 2022

1 answer

6 votes

27.8k views

Which sentence has an inappropriate shift in number? A. When people enter a theater late, they should find their seats quickly. B. Children can make new friends when they join a club or sports team. C.

asked Oct 6, 2022

2 answers

24 votes

142k views

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