karlaperez482

since: 2019-01-06 02:21:25
Age: 15
About myself:
Profiles:
Asked questions: 5
Gave the right answers: 1
Points: 5
Best answer: 3
Questions
question
Mathematics, 06.02.2021 23:00
5. Three times the difference of a number and 4 is 6 more than the number...
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Chemistry, 06.02.2021 23:00
A sample of calcium oxide (Cao) has a mass of 2.80 g. The molar mass of CaO is 56.08 g/mol. How many moles of Cao does this sample contain? O 0...
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Mathematics, 06.02.2021 23:00
A dog won a race at the local fair by running 7 1/4 miles in exactly 2 hours. At this constant rate, how long does it take the same dog to run the 26...
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English, 06.02.2021 23:00
Free points, here lol....
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Mathematics, 06.02.2021 23:00
If 21 students write their names on pieces of paper and put them in a hat, what is the probability that the first student who draws will draw his own...
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History, 06.02.2021 23:00
55 POINTS Which of the following correctly completes box #3 in the chart above? A. city B. state C. family D. federal Please select the best answer fr...
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Mathematics, 06.02.2021 23:00
PLZ HELP ME THIS IS 7TH GRADE MATH ...
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Mathematics, 06.02.2021 23:00
PLS HELP ME quadrilateral WXYZ with vertices W(0, -4), X(13,0), Y(9,-12), and Z(5,-12); scale factor: k = 3/4, center of dilation: (0,0)...
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Mathematics, 06.02.2021 23:00
I need help in mathematics 7th grade pls try to answer rlly fast
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English, 06.02.2021 23:00
Plz help with these 3 im timed ...
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Chemistry, 06.02.2021 23:00
A sealed 55.0 L reactor contains 20.5 L of liquid water, 0.205 mols of argon gas and 0.121 moles of carbon dioxide at 25°C. Given the Henry's Law cons...
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Health, 06.02.2021 23:00
HELP PLSSS! WHO EVER GETS IT RIGHT WILL GET THE TOP COMMENT!!! THANK YOUUU
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Engineering, 06.02.2021 23:00
Match the statement to the scale factor. 1. Two centimeters on the drawing represent one centimeter on the object. 2. One centimeter on the drawing re...
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Social Studies, 06.02.2021 23:00
What did Napoleon do following the revolution in Saint Domingue? a) Acknowledge his losses and work to assist in rebuilding the new nation. b)...
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History, 06.02.2021 23:00
At the end of the video, it mentions that Black History Month is a time to honor those who have "made American life richer." What do you think this m...
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Chemistry, 06.02.2021 23:00
If 44.0 grams of sodium reacts with 10.0 liters of chlorine gas at STP... a. How many grams of sodium chloride could potentially be formed? b....
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Health, 06.02.2021 23:00
How can self-assessment help you improve your health?...
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Social Studies, 06.02.2021 23:00
Plz help asap due soon will mark crown!!
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Mathematics, 06.02.2021 23:00
The children at Colin Powell Middle School donated 400 can goods to help feed the homeless. 100 of the cans were corn. When the children sort the
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Mathematics, 06.02.2021 23:00
6. Red carpet tiles need to go on the dance floor for the valentine's dance. The floor has a length of 9m and a width of 8m. What is the area o...
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