Answers by Alfred Balle
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Answers by Alfred Balle

Answers by Alfred Balle
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Which supplement was studied as a treatment for dementia and cognitive decline, but shown to be ineffective?
answered Nov 4, 2019
4 votes
210k views
Jamila babysat nine times. She earned $15, $20, $10, $12, $20, $16, $80, and $18 for eight babysitting jobs. How much did she earn the ninth time if the mean of the data set is $24?
answered Oct 12, 2019
4 votes
124k views
Which sentence correctly conveys the passive se form of this sentence? Bebemos agua. A. Se bebo agua. B. Se bebes agua. C. Se bebe agua. D. Se beben agua.
answered Sep 29, 2019
1 vote
62.2k views
Determine which of the following numbers below has the largest value? 2 x 10^-2 3.2 x 10^-1 3 x 10^-1 2.5 x 10^-1
answered Jun 29, 2019
1 vote
65.5k views
How do I find the area of a rhombus?
answered Apr 13, 2019
1 vote
173k views
Economies of scale are created by greater efficiency of capital and by:
answered Mar 3, 2019
4 votes
127k views
What are the steps to find x
answered Nov 1, 2018
3 votes
193k views
How is the underlined prepositional phrase used in the sentence? Hearing the key in the lock, the delighted dog dashed to the front door. a.As a adjectival phrase b.As a Adverbial Phrase c. As a noun phrase
answered Sep 20, 2018
5 votes
53.2k views
Why does a plastic bottle that is sealed at a high altitude change its shape when it is taken to a low altitude?
answered Jul 12, 2018
3 votes
153k views
Much of the evidence we have on early humans comes from _____. Homo erectus Neanderthals Cro-Magnon
answered Apr 9, 2018
2 votes
83.1k views
What is the difference between a single gene disorder, multifactorial disorder and a chromosomal abnormality?
answered Jan 30, 2018
7 votes
71.9k views
Please help me with this! Which ordered pair is the solution to the system of equations? {2x−5y=−5x+2y=11 A.) (3, 4) B.) (15, 7) C.) (7, 2) D.) (5, 3)
answered Nov 3, 2017
6 votes
158k views
WILL UPVOTE PLZ HELP NEED CORRECT ANSWER Kevin buys 4 folding chairs. Each chair costs $13.50. The sales tax is 6.5%. What is the amount of sales tax for Kevin's purchases?
answered Sep 12, 2017
2 votes
216k views
Every day, students walk to and from hillside middle school along the sides of the road because there are no sidewalks around the school. (2) for years, students have had difficulty walking through puddles,
answered Jul 28, 2017
3 votes
223k views
The rhyme and meter work together in ""The Rainy Day"" to create a sound that is complex and unpredictable simple and rhythmic jazzy and strong intellectual and scholarly
answered May 10, 2017
1 vote
120k views
During Europe's Industrial Revolution, European companies controlled large markets with high demands for raw materials, forcing Latin American regions to export just one or two raw materials, which _____.
answered Feb 18, 2016
6 votes
93.9k views
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