joanne

This page lists questions and answers that were posted by visitors named joanne.

Questions

The following questions were asked by visitors named joanne.

Why is Athen's still admired as an early model of democracy?
17 years ago
a sprayer puts out 20 gallons of spray per acre the area is 2640 feet long by 1755 feet wide how many gallons would be sprayed on this area?
17 years ago
was the bacteria that caused the bubonic plague a unicell or a multicell
16 years ago
What is the number directly below 99 when the triangular array below is continued? 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
15 years ago
calculate the velocities of electrons with de Broglie wavelengths of 1.0x10^2nm and 1.0nm
15 years ago
The distribution of cholesterol levels in teenage boys is approximately normal with u=170 and o=30. Levels above 200 warrent attention. Find the probability that boy has a cholesterol level greater than 225.
14 years ago
Was there any course of action that Abraham Lincoln and his administration could have persued that might have prevented the outbreak of war between the North and the Confereracy ?
14 years ago
2. A data set consists of a set of numerical values. Which, if any, of the following statements could be correct? a. There is no mode. (True or False) b. There are two modes. (True or False) c. There are three modes. (True or False)
14 years ago
a 2.55g sample of an unknown has a volume of 3.73 cm. what is the density of the unknown
12 years ago
#1 A pipet delivers 10.5, 10.3, 10.9 and 10.7 ml (a) find the mean volume and deviation from the mean for each and calculate the average deviation from the mean (b) calculate the relative deviation (in %) for this set of data. Relative deviation (%) = (av...
12 years ago
the oxidation number of Mn in MnO4- is +4 (true or false)
12 years ago
Ms Adams gave 1/4 of an apples to each of 10 children. How many apples did she give to the children in all?
12 years ago
balance the following ionic equation: Sn(2+)(aq)+ Mn(2+)(aq)----- Mn(5+)(aq)+ Sn (s)
11 years ago
what is the correct spelling with troublesome consonants,sheriff
11 years ago
In a study of pleas and prison sentences, it is found that 40% of the subjects studied were sent to prison. Among those sent to prison, 20% chose to plead guilty. Among those not sent to prison, 10% chose to plead guilty. 3.3.a (0.5 pt) If a study subject...
10 years ago
Learning is to sail challenging and exhilarating it is also not the easiest thing to do. is this sentence a dangler sentence.
10 years ago
Two samples each of size 25 are taken from independent populations assumed to be normally distributed with equal variances. The first sample has a mean of 35.5 and standard deviation of 3.0 while the second sample has a mean of 33.0 and standard deviation...
10 years ago
The volleyball team at West View High School is comparing T-shirt companies where they can purchase their practice shirts. The two companies, Shirt Box and Just Tees, are represented by this system of equations where x is the number of T-shirts and y is t...
9 years ago
Triangle ABC has vertices A(2, 1) , B(3, 0) , and C(1, −2) . Graph the triangle and its image after a dilation with a scale factor of 3.
4 years ago

Answers

The following answers were posted by visitors named joanne.