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Roles of compounds in five areas in the economy.
answered
Dec 14, 2023
Chemistry
college
1
answer
190k
views
In a survey of 439 teenagers in the US, 14% said that they worked during their summer vacation. a) What is the Margin of Error for this sample proportion
answered
Oct 22, 2023
Mathematics
high-school
1
answer
135k
views
How do u find a common denominator for 17/20 and 3/5?
asked
Oct 10, 2023
Mathematics
college
1
answer
52.9k
views
Tomorrow I have chemistry ct and my teacher gave me important question can you guys help me finding the answers. I will be very thankful 1) What is an alloy? 2) What are the raw materials of Blast furnace?
asked
Oct 7, 2023
Chemistry
college
1
answer
86.5k
views
Write the first six terms of each arithmetic sequence,Please see the photo
answered
Sep 26, 2023
Mathematics
college
1
answer
958
views
Which relation is a function? Can someone help me please?!!!
answered
Jun 19, 2023
Mathematics
high-school
1
answer
27.9k
views
The price of milk increased from $3.25 to $3.75. What is the percent of change for the price of milk to the nearest tenth?
asked
Apr 23, 2023
Mathematics
middle-school
2
answers
34.2k
views
The city of Seward plans to build a bridge across Copperfield Lake. Use the information in the diagram to find the distance across Copperfield Lake.
asked
Feb 23, 2023
Mathematics
college
1
answer
93.3k
views
Define Newton's second law of motion in a short sentence.
asked
Feb 4, 2023
Physics
college
1
answer
61.0k
views
Anna had $54 in her purse. She bought a book for $26.34 and a book marker for $1.27. Anna’s mom then gave her $10 for completing her chores. How much money does Anna have now? $
asked
Dec 28, 2022
Mathematics
college
2
answers
215k
views
7. This year, the water in a reservoir dropped by 60%. For the original water level to be restored next year, by what percent must the remaining reserves increase?
asked
Dec 17, 2022
Mathematics
high-school
1
answer
168k
views
2. How many moles of salt are present in 1.5L of a 5.OM salt water solution?
answered
Oct 22, 2022
Chemistry
high-school
1
answer
210k
views
what more accurate model of the atom emerged from Albert Einstein's contributions and quantum mechanics
answered
Oct 12, 2022
Chemistry
high-school
2
answers
116k
views
3 points Because plants perform photosynthesis, they play an important role in regulating the amount of CO2 in the earth's atmosphere.
answered
Oct 2, 2022
Biology
high-school
1
answer
108k
views
O que é mantissa do numero 8.9 * {10}^(5)
answered
Sep 29, 2022
Mathematics
high-school
2
answers
43.1k
views
Which layer is considered an intrusion?
answered
Aug 18, 2022
Chemistry
middle-school
2
answers
20.0k
views
What is the answer to this question
answered
Aug 15, 2022
Mathematics
high-school
2
answers
77.6k
views
6 * 2 /( -1)4* 5-(8+3)
answered
Aug 10, 2022
Mathematics
high-school
1
answer
168k
views
Evaluate 82.5÷0.25 express the answer in standard form
asked
Apr 7, 2022
Mathematics
college
1
answer
160k
views
Which are vertical angles? Check all that apply. ∠EAB and ∠BAC ∠EAB and ∠CAD ∠CAD and ∠FAE ∠CAB and ∠DAE ∠DAC and ∠DAE
asked
Mar 19, 2022
Mathematics
high-school
2
answers
5.7k
views
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