Answers by Wolfgang Radl
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Answers by Wolfgang Radl

Answers by Wolfgang Radl
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What is the standard deviation for the data set? 138, 129, 145, 134, 142, 159, 153, 142, 127 Express your answer as a decimal to the nearest tenth. Enter your answer in the box.
answered Jul 25, 2021
4 votes
169k views
What were the effects of the Punic Wars?
answered Jul 14, 2021
7 votes
54.9k views
True or false: Regular exercise can have positive effects on a persons emotional health and his or her physical health.
answered May 26, 2021
1 vote
168k views
If air has a dry-bulb temperature of 2°C and a wet-bulb temperature of -2°C, what is the relative humidity? (1) 11% (3) 36% (2) 20% (4) 67% yea i know it’s either number 3 or number 4 but i can’t figure
answered Apr 17, 2021
2 votes
223k views
Which of the following is true of the lot-for-lot (LFL) rule? A. It minimizes the costs associated with production setups. B. It ignores the costs associated with purchase orders. C. It maximizes the amount
answered Sep 24, 2020
3 votes
89.0k views
4 pens cost $2.80. a) How much does 1 pen cost? b) How much do 3 pens cost?
answered Jul 24, 2020
3 votes
177k views
What does paying off the highest interest rate credit card first make the most mathematical sense?
answered Apr 30, 2020
2 votes
58.7k views
Which situation can be represented by this equation? 12x + 20 = 32
answered Mar 18, 2020
2 votes
170k views
A school bus during morning pickups to calculate its average speed between 2.8 km and 4.2 km. 52 km/h 55 km/h 42 km/h 50 km/h
answered Feb 6, 2020
5 votes
65.2k views
Vincent combines sodium and chlorine in two different beakers (beaker X and beaker Y). In both beakers, the chemical reaction shown below occurs.
answered Jan 29, 2020
3 votes
213k views
What is the solution to the equation 2(4-3x)+5(2x-3)=20-5x
answered Dec 6, 2019
4 votes
135k views
Why must plants contain large amount of nitrogen
answered Nov 1, 2019
3 votes
163k views
Please help on this one?
answered Oct 2, 2019
3 votes
166k views
Which best defines homeostasis
answered Aug 7, 2019
5 votes
46.6k views
What is the setting of Ishmael Beah’s memoir A Long Way Gone? Sierra Leone during the Civil War the British colony of Sierra Leone Oberlin College in 2004 South America in the late 1990s
answered Apr 18, 2019
5 votes
60.7k views
Determine the domain and range of the function:f(x)= 3/x-2 +1
answered Mar 22, 2019
1 vote
211k views
Scientists who study the relationships among living organisms and their environment are called ____.
answered Jan 23, 2019
5 votes
134k views
Swift’s “A Modest Proposal” is an example of_____ satire. A.Cartesian B.Horatian C.Juvenalian D.Newtonian
answered Oct 26, 2018
5 votes
164k views
1. which event happened last? A) President Roosevelt proposed the Lend-Lease-Act B) Germany began invading other countries C) The Japanese attacked the military base at pearl harbor, Hawaii D) Japan invades
answered Jul 3, 2018
3 votes
142k views
Jill applies a force of 250n to a machine. the machine applies a force of 25 n to an object . what is the mechanical advantage of the machine
answered Jan 19, 2018
5 votes
40.7k views
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