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A 0.150-mL sample of high-density lipoprotein (HDL) has a mass of 0.173 g. What is the density of the HDL?
answered
Apr 1, 2020
Chemistry
middle-school
3
votes
106k
views
Sweet T has 2 orange picks for every green picks. If there are 21 picks in all,how many picks are orange
answered
Jul 7, 2019
Mathematics
middle-school
4
votes
31.4k
views
Select the misplaced modifier in the paragraph. It is important to help keep the earth clean. Some people, as they drive down the street, throw garbage out the window. Fortunately, volunteers often pick
answered
Jul 4, 2019
English
high-school
3
votes
123k
views
Instead of walking from school to the grocery store Scott walks 2 miles from school to the video store. His walk is 5/6 of the distance to the grocery store. How far from school is the grocery store?
answered
Nov 7, 2018
Mathematics
middle-school
4
votes
16.8k
views
Mercury(II) oxide (HgO) decomposes to form mercury (Hg) and oxygen (O2). The balanced chemical equation is shown below. 2HgO ----> 2Hg + O2 The molar mass of HgO is 216.59 g/mol. The molar mass of O2 is
answered
Jul 10, 2018
Chemistry
high-school
2
votes
62.7k
views
What is the ratio of the 8 boxers and 8 collies to 12 beagles entered in the dog show? *
answered
Feb 20, 2018
Mathematics
middle-school
0
votes
31.9k
views
Who was the most powerful person in Egyptian society and government
answered
Dec 28, 2017
History
high-school
4
votes
154k
views
Who owns the medical record and what are its purposes? Discuss the important role that health care workers play in documentation, confidentiality, maintenance and credibility of the medical record.
answered
Oct 8, 2017
Health
high-school
3
votes
54.2k
views
Translate the phrase into a math expression. twenty divided by the sum of 4 and 1.
answered
Sep 30, 2017
Mathematics
high-school
1
vote
13.6k
views
bob and marquis went on a trip. the first day they drove 465 miles in 8 hours. what is their average speed for the first day of their trip
answered
Jul 2, 2017
Mathematics
high-school
4
votes
20.7k
views
The length of a rectangle is 4cm longer than the width. The perimeter is 80 cm. Find the length and width.
answered
Mar 18, 2017
Mathematics
high-school
2
votes
147k
views
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