kelsy
This page lists questions and answers that were posted by visitors named kelsy.
Questions
The following questions were asked by visitors named kelsy.
ms.smith has a new fish aquarium that measures 45.3 cm long, 23.4 cm wide and 28 cm high. She has had a problem with the fish jumping out of the tank. today she is cleaning and decides to fill the tank to a level that is 4cm from the top to see if that wi...
18 years ago
Find the perimeter of a right triangle with legs of 20 cm, and 21 cm. a.882 b.82 c.70 d.47 I have no clue what to do. Can somebody help me with this please?
17 years ago
i need to factor 2x²-x-6
16 years ago
The density of mercury metal is 13.6 g/mL. what is the mass of 3.55 mL of the metal? i don't know where to begin on this question
15 years ago
State the negation of the following statement: The sun is not shining.
15 years ago
How do you balance this equation? does the dot before the 6 mean something MgSO4˙6H2O = MgSO4 + H2O
15 years ago
Are molecules with double bonds hard to break apart? if so why/why not
15 years ago
Octane (C8H18) is the main hydrocarbon in gasoline. Using bond energies, calculate the amount of energy produced from 2.5 kilograms of octane. I know how to do bond energies, but If someone could tell me what to do with the 2.5 kg in this case and possibl...
15 years ago
edit the following sentence with pronoun case:"the shower of sinking bricks caused he and his diving partner to race away from the collapsing seawell."
15 years ago
Answers
The following answers were posted by visitors named kelsy.
based on differences in their boiling points.
16 years ago
Light travels approximately 982,080,000 ft/s, and one year has approximately 32,000,000 seconds. A light year is the distance light travels in one year. State the speed in mi/s, using scientific notation. (1 mile = 5280 feet exactly, by definition; i.e.,...
10 years ago
There are several reasons that experiments with faulty designs or with inconsistent data are problematic for scientists. A person can make one of those problems if he or she were to poorly measure what they are studying. For example, someone measured the...
9 years ago