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Answers by KDEx

Answers by KDEx
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Who was the fifth president of the United States of America?
answered Feb 2, 2019
1 vote
108k views
65 is 5% of what number
answered Oct 27, 2018
3 votes
70.4k views
Simplify the expression: 2.75j + 2.25 - 1.5j + 3 A) 4.25j + 5.25 B) 1.25j + 5.25 C) 1.25j - 0.75 D) 1.75j - 0.75
answered Aug 29, 2018
5 votes
191k views
HELP ASAP!!!!!! A figure skater needs a total score of at least 90 to move on to the next round. Her total score is the average of four judges’ scores. The first three judges’ scores were 83, 88, and 92.
answered Feb 12, 2018
4 votes
25.2k views
Lara is calculating the standard deviation of a data set that has 8 values. She determines that the sum of the squared deviations is 184. What is the standard deviation of the data set? 8.2 4.2 5.1 184
answered Jan 28, 2018
1 vote
183k views
Which of the following did the Maya, Aztec, and Inca all have in common?. . A.They all grew corn as their primary crop.. . B.They all lived mostly in a mountainous region.. . C.They all were united into
answered Jul 13, 2017
3 votes
95.5k views
Polly's parents car weighs about 3500 pounds. Samantha, Esther, and pollys each wrote the weight of the car in scientific notation. Polly wrote 35.0×10^2, Samantha wrote 0.35×10^4, Esther wrote 3.5×10^4.
answered Feb 23, 2017
3 votes
6.7k views
Is 3/7 and 0.41 equivalent
answered Jan 27, 2017
2 votes
189k views
An adult with a BMI of 25 to 30 is considered A. obese. B. underweight. C. overweight. D. 6y.
answered Jan 20, 2017
1 vote
130k views
Let f(x)=x^2+x+2 and g(x)=2x^2+5. find f(g(x)). Show each step of your work. Please help me!
answered Dec 29, 2016
6 votes
197k views
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