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Adriana, Henry, Malik, and Richard each design surveys to determine the most popular way seventh graders purchase music. Adriana samples the five friends sitting at her lunch table. Henry samples every
answered
Dec 21, 2018
Mathematics
high-school
4
votes
202k
views
If 8cm^3 of H2 reacts with an excess of Cl2, calculate how much of the HCL(g) is produced.
answered
Dec 20, 2018
Chemistry
high-school
7
votes
16.6k
views
Which classification best describes the following system of equations? 5x+10y+15z=60 2x+4y+6z=60 x+2y+3z=60 inconsistent and dependent consistent and dependent consistent and independent inconsistent and
answered
Sep 6, 2018
Mathematics
middle-school
6
votes
28.3k
views
The functional purpose of eating is to provide nourishment to your body. true or false.
answered
Aug 5, 2018
Health
high-school
3
votes
142k
views
What produces egg and sperm cells during the life cycle of a plant?
answered
Jun 25, 2018
Biology
middle-school
2
votes
163k
views
Waldo has traveled to a county that is a Parliamentary Democracy. He has learned that the citizens of this country vote for parliament and, in turn, parliament chooses the head of government/Prime Minister.
answered
Jan 24, 2018
Geography
college
4
votes
120k
views
A rectangle has an area of 10 square feet. what could its perimeter be?
answered
Oct 12, 2017
Mathematics
high-school
5
votes
223k
views
The muscle attached to bones that provide the force to move the bones is
answered
Sep 3, 2017
Chemistry
high-school
4
votes
177k
views
Each piece of candy costs 25cents. the price of x pieces of candy is 2.00
answered
Aug 7, 2017
Mathematics
high-school
0
votes
167k
views
A 4 in. by 5 in. photo is enlarged so that its width (shorter dimension) is 5 in. What is the length of the enlarged photo? 5.25 in. 6 in. 6.25 in. 7 in.
answered
May 14, 2017
Mathematics
high-school
2
votes
141k
views
When an aqueous solution of magnesium nitrate is mixed with an aqueous solution of potassium carbonate, ____________.?
answered
Jan 9, 2017
Chemistry
high-school
4
votes
40.2k
views
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