Lis

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

Questions

The following questions were asked by visitors named Lis.

Hey! I like math,but this year I'm doing algebra 1 and am not doing so well. I understand the lessons,but then the next day I learn a new way to solve a different problem and confuse the old way with this new way. So on tests,I know how to answer some pro...
17 years ago
How many minor planets(aka asteroids) are there?
17 years ago
How do I calculate the wavelength of the emission line when electrons drop from the 4th to the 3rd energy level in the hydrogen atom?
14 years ago
Dylan loved pencils. He had a whole box full of pencils in different colors and designs. One-seveth of them were yellow, one-sixth of them were blue, and the rest of the pencils had designs on them. What fraction represents the pencils with designs on the...
13 years ago
How many mL of a stock solution of 2M potassium nitrate would you need to prepare 100mL of .150 M potassium nitrate?
13 years ago
True or False Researchers who have strong opinions about the subject of a study are likely to do a better job of conducting the research. False, strong opinions could lead to bias results.
13 years ago
True or False Research may be used as a diagnostic tool to provide information about what is happening in the enviroment? True
13 years ago
My daughter had this question for Hw and wasn't sure the correct answer. the expression was (4 7/8 +3 3/4)+5 1/8 which shows another way to write the expression using only the commutative property of addition A) 4 7/8+(3 3/4 +5 1/8) B)(5 1/8 +4 7/8) +3 3/...
11 years ago
Find the area of the region bounded by f(x)=5xsqrt(121−x2) and the x-axis. The area is = to
10 years ago
Now a peg is placed 4/5 of the way down the pendulum’s path so that when the mass falls to its vertical position it hits and wraps around the peg. How fast is the mass moving when it is at the same vertical height as the peg (directly to the right of the...
6 years ago
the problem reads this "A person with mass m1 = 62 kg stands at the left end of a uniform beam with mass m2 = 93 kg and a length L = 3.5 m. Another person with mass m3 = 65 kg stands on the far right end of the beam and holds a medicine ball with mass m4...
6 years ago
A container is filled to the brim with 1.4 L of mercury at 20°C. The coefficient of volume expansion of mercury is 1.8☓10-4 (°C)-1. As the temperature of the container and mercury is increased to 51°C, a total of 7.6 mL of mercury spill over the brim of t...
6 years ago
Peyton led the Colts to a Super Bowl victory over the Chicago Bears in 2006, two years later,
6 years ago
What is the Mean, Median, and Mode for the following electrical test: 32 31 32 35 38 32 64 (volts)
4 years ago

Answers

The following answers were posted by visitors named Lis.