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In 1492, Columbus __________.
answered
Jul 10, 2020
Geography
middle-school
3
votes
13.1k
views
Can you check my answers and help with number 3? 1. Which expressions are polynomials? Select EACH correct answer. A: 8x2(3^y) <---- B: 9x2(y/5) C: 3y2(x 1/4) D:4x2(y^5)<----- 2. Which description is correct for the polynomial 3x3+4x2−7? A: quartic trinomial B: cubic trinomial C: cubic binomial <----- D: quadratic trinomial 3. What is the degree of the polynomial −6x3y2+5x4−7z? 4.Simplify. (5x−2+3x2)+(4x+3) A: 3x2+x+5 B: 12x4+1 C: 3x2+9x−1 <----- D: 3x2+9x+1 5. Simplify. (5x^2+2x−5)−(3x^2+3x+1) A: 2x^2−5x+4 B: 2x^2+5x−4 <---- C: 2x^2−x−6 D: 8x^2+5x−4
answered
Dec 9, 2019
Mathematics
college
4
votes
32.9k
views
Who is responsible for laundering or disposing of uniforms contaminated with blood or other potentially infectious materials?
answered
Jul 19, 2019
Health
high-school
4
votes
158k
views
What was one of the main drivers of economic growth ?
answered
Jul 14, 2019
Advanced Placement (AP)
middle-school
6
votes
48.8k
views
Which of the following ratios is equivalent to 12/20? Answers A. 3/10 B. 5:3 c. 120 to 200 D. 60/80
answered
Jun 19, 2019
Mathematics
college
1
vote
37.9k
views
if you add sugar to lemonade but notice that the sugar is sitting un dissolved at the bottom is the lemonade saturated, pure saturated or unsaturated
answered
May 20, 2019
Chemistry
middle-school
3
votes
192k
views
Match each rhetorical device with its example
answered
Apr 19, 2019
English
high-school
2
votes
51.2k
views
The Bolivian Alternative for the Americas agreement of the early 2000s is primarily aimed at A. creating a Latin American Union. B. improving ties with the European Union. C. excluding the United States
answered
Sep 2, 2018
Geography
high-school
5
votes
96.9k
views
Why can you use cross products to solve the proportion 18/5 equals x/100 for x?
answered
Apr 7, 2018
Mathematics
middle-school
6
votes
30.1k
views
How MIGHT the location of the Chattahoochee River have contributed to the development of of trade in Georgia?
answered
Jan 30, 2018
History
college
6
votes
118k
views
Hardness is related to: specific gravity surface roughness size of the sample strength of chemical bonds
answered
Jan 29, 2018
Chemistry
college
4
votes
5.1k
views
What things do you need to start a business
answered
Jan 2, 2018
Business
middle-school
5
votes
75.2k
views
What did King Louis IV mean by i am the state
answered
Jan 21, 2017
Social Studies
high-school
5
votes
38.4k
views
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