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Answers by Jiantongc

Answers by Jiantongc
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Simplify the following algebraic expression 3/4 (1/2x-12)+4/5
answered Oct 25, 2021
3 votes
151k views
Dr. Gillis has decided to use _____________ in his research to guard against both experimenter bias and participant expectations. a. confounding variables. b. random selection. c. the placebo effect. d.
answered Oct 10, 2021
6 votes
30.1k views
Scientists are able to make observations and inferences about what is below the crust of Earth by using scientific evidence. Which of these are examples of evidence that scientists use to discover what
answered Sep 23, 2021
3 votes
231k views
Imagine that you are looking at two stars in the night sky. The second star appears brighter than the first star. Name at least two reasons from the passage that the second star might appear brighter.
answered Sep 8, 2021
3 votes
58.4k views
If x -√2=√8, then what is the value of x?
answered Aug 31, 2021
5 votes
228k views
How did the Nullification Crisis illustrate the debate over state’s rights?
answered Aug 24, 2021
4 votes
103k views
Please help!! lol y=?x+?
answered Aug 15, 2021
4 votes
185k views
4) Millions of Americans work full-time at or near minimum wage. Still, many of them struggle to afford rent, childcare, and other expenses and rely on public assistance programs such as food stamps and
answered Jul 26, 2021
5 votes
151k views
In a one story house at the corner of the road, the bedrooms were yellow, the kitchen was blue, the living room was orange, the garage was green, the entry hall was red and the sitting room was purple.
answered May 17, 2021
2 votes
81.5k views
The US military have divided the world into five military zone called
answered Nov 27, 2020
3 votes
160k views
Harry's uncle gave him $62 to spend on basketball equipment. He bought 2 jerseys that cost $4 each, a basketball that cost $19, and a pair of shorts that cost $5. How much money does Harry have left?
answered Nov 15, 2020
5 votes
184k views
How did Friedrich Wilhelm von Steuben help ease the hardships at Valley Forge? a) He brought Prussian reinforcements. b) He delivered food, clothing, and other provisions. c) He persuaded the officers
answered Sep 17, 2020
2 votes
221k views
Andrew lifts a table 7 meters from the ground floor of her house to his attic. If the table weighed 20 kg, what is the gravitational potential energy gained by the table? Estimate g as 9.81. 1300 O 1400
answered Jun 24, 2020
1 vote
82.4k views
PLEASE HELP ASAP!!!!!!!!
answered Jun 17, 2020
4 votes
160k views
What was the heart of Rome?
answered Jun 15, 2020
6 votes
54.7k views
Which of the following statements best describes the value of the expression 2x – 7, when x = 5? A. The result is not a whole number. B. The result is a prime number. C. The result is a composite number.
answered Jul 22, 2019
3 votes
157k views
Which best describes Marcus' tone in this excerpt from Little Brother? Mom gave me a long hug, and I noticed how thin her arms had gotten, how saggy the skin on her neck was. I always thought of my mother
answered Jun 20, 2019
4 votes
13.2k views
↓ please help asap! ↓ Without the greenhouse gas effect, global temperatures would... 1) increase 2) remain the same 3) decrease
answered Jun 10, 2019
2 votes
28.3k views
Solve the inequality -×/2 <4
answered Mar 1, 2019
4 votes
159k views
Solve,if integral roots cannot be found estimate the roots by stating the consecutive intergers between which the roots lie. x^2+1=5x
answered Feb 28, 2019
5 votes
25.8k views
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