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Three roots of a polynomial equation with real coefficients are 3, 5 – 3i, and −3i. Which of the following numbers must also be a root of the equation? a. 5 + 3i only b. −3 and 5 + 3i only c. 5 + 3i and
asked
Oct 14, 2021
Mathematics
high-school
1
answer
0
votes
48.6k
views
Write the equation of a line that passes through the point (6,-2) and is parallel to y =2x-5. Write the equation of the line that passes through the point (6, -2) and is perpendicular to y=2x-5
asked
Jun 24, 2021
Mathematics
college
1
answer
2
votes
98.4k
views
According to MacGregor, what was the result of introducing Japanese prints to Western culture? A: It encouraged Western cultures to share their art with the Japanese. B: It encouraged the Japanese to adopt
asked
Jun 13, 2021
English
college
1
answer
5
votes
102k
views
(please i'm taking a test) A fraction is never a rational number true or false
asked
Feb 19, 2021
Mathematics
high-school
1
answer
1
vote
116k
views
Which of the following are true statements? Unix filenames are case sensitive, meaning that upper case a lowercase are treated differently Unix filenames cannot be longer than 8 characters Unix filenames
asked
Feb 12, 2021
Computers and Technology
college
1
answer
1
vote
77.8k
views
Sales mix and break-even analysis Conley Company has fixed costs of $12,483,000. The unit selling price, variable cost per unit, and contribution margin per unit for the company's two products follow:
asked
Dec 13, 2020
Business
college
1
answer
2
votes
12.7k
views
The reaction described by the equation CH 3 Cl + NaOH → CH 3 OH + NaCl follows the second-order rate law, rate = k [ CH 3 Cl ] [ NaOH ] . When this reaction is carried out with starting concentrations
asked
Mar 14, 2020
Chemistry
college
1
answer
5
votes
46.7k
views
4n+2=8n-4n step by step
asked
Oct 4, 2019
Mathematics
college
1
answer
2
votes
105k
views
Carlos tiene _________ dinero como Ricardo para ir a comprar en el centro comercial.
asked
Jul 24, 2019
Spanish
high-school
2
answers
3
votes
17.8k
views
Calculate the atomic mass (average atomic mass) of naturally occurring oxygen.
asked
Jun 4, 2019
Chemistry
high-school
1
answer
5
votes
155k
views
What can you multiply to give you -42 and add up to 1
asked
May 9, 2019
Mathematics
middle-school
1
answer
5
votes
176k
views
Which net matches the figure? a triangular prism a net of a square and four triangles a net of three rectangles and two triangles a net of four triangles a net of a hexagon and six triangles
asked
Aug 9, 2018
Mathematics
middle-school
2
answers
4
votes
60.6k
views
Which excuse does the speaker offer when he admits that he contradicts himself? answers?
asked
Aug 9, 2018
English
high-school
1
answer
3
votes
22.7k
views
Using the distributive property to find the product (y – 4)(y2 + 4y + 16) results in a polynomial of the form y3 + 4y2 + ay – 4y2 – ay – 64. What is the value of a in the polynomial?
asked
Nov 1, 2017
Mathematics
high-school
1
answer
2
votes
83.9k
views
A map of Levi's property is being made with a scale of 2 centimeters: 3 meters. What is the scale factor
asked
Jul 10, 2017
Mathematics
middle-school
1
answer
3
votes
62.5k
views
Match each equation with its solution.1.2.3.4. a. b. c. d.
asked
Jun 25, 2017
Mathematics
high-school
1
answer
1
vote
42.9k
views
One reason that greenhouse gases can be harmful to Earth's environment is that they _____. a. trap heat b. prevent global warming c. allow too much heat to escape
asked
Mar 9, 2017
Biology
high-school
2
answers
2
votes
229k
views
along with the flowers , samantha bought 4 packages of glass beads and 2 vases . the vases cost $3.59 each and the total sales tax was $1.34. the total amount she paid was $28.50, including the tax.explain
asked
Aug 13, 2016
Mathematics
middle-school
1
answer
2
votes
178k
views
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