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A mixture of 30 pounds of candy sells for $1.10 a pound. The mixture consists of chocolates worth $1.50 a pound and chocolates worth 90¢ a pound. How many pounds of the $1.50 chocolate were used to make
answered
Feb 24, 2021
Mathematics
high-school
2
votes
110k
views
How did World War I relate to the art movements of Dadaism and Surrealism? O A. Dadaists and Surrealists embraced silliness and the subconscious and rejected the reason and rationalism they felt had led
answered
Feb 18, 2021
History
high-school
2
votes
190k
views
Suppose the circumference of a circle is 24 pi . What is the radius of the circle?
answered
Feb 17, 2021
Mathematics
high-school
6
votes
13.8k
views
5y+2-y+17 what is the answer
answered
Sep 29, 2020
Mathematics
middle-school
3
votes
171k
views
A teen starts keeping a regular sleep schedule and gets an adequate amount of sleep. Which result is the teen most likely to experience? being more creative developing more intelligence retaining less
answered
Sep 16, 2020
Health
middle-school
1
vote
141k
views
In a study of the conversion of methane to other fuels, a chemical engineer mixes gaseous methane and gaseous water in a 0.778 L flask at 1,072 K. At equilibrium, the flask contains 0.206 mol of CO gas,
answered
Sep 14, 2020
Chemistry
college
2
votes
48.3k
views
Which of these is not currently a source of usable energy? A. Heat from within the earths crust B. Running water C. The sun D. The moon
answered
Aug 10, 2020
Biology
middle-school
6
votes
174k
views
Find the exact value. tan240°
answered
Jul 12, 2020
Mathematics
high-school
4
votes
199k
views
Please help! 1. -1/3 - (-1/2) 2. −9 1/3−(−1 1/3) They are both a different question.
answered
Dec 28, 2019
Mathematics
high-school
5
votes
114k
views
Write an equation of the line containing the given point and perpendicular to the given line. express your answer in the form y=mx+b. (8,9); 4x+y=5
answered
Dec 20, 2019
Mathematics
high-school
7
votes
170k
views
Jarrod helped his teachers pack textbooks into boxes for the summer. He packed 8 boxes of science textbooks with 16 books per box. He also packed math textbooks with 12 books per box. If x represents the
answered
Sep 2, 2019
Mathematics
middle-school
4
votes
39.6k
views
Why is it beneficial for E. coli to have the ability to regulate the expression of the lac genes, rather than just express them all the time?
answered
Dec 21, 2018
Biology
high-school
2
votes
112k
views
When Africa gained it's independence it needed to________ A. remove all visitors B. start a war with their neighbors C. build walls around lakes D. create a new government
answered
Feb 13, 2018
History
middle-school
7
votes
231k
views
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