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If (ax+2)(bx+7) = 15x^2 + cx +14 for all values of x, and a+b =8, what are two possible values of C ? A. 3 and 5 B. 10 and 21 C. 31 and 41 D. 6 and 35
answered
Apr 24, 2019
Mathematics
high-school
3
votes
103k
views
1 millimeter equals how many meters
answered
Apr 16, 2019
Mathematics
middle-school
2
votes
95.2k
views
Which statements about illuminated manuscripts are true? Choose all answers that are correct. A. They were made using beautiful lettering and painted decoration. B. They artistically documented histories
answered
Feb 11, 2019
Arts
middle-school
2
votes
47.8k
views
You and your brother each start a child-care service. You spend $50 on supplies and plan to charge $10 per hour. Your brother spends $30 on supplies and plans to charge $8 per hour. How many hours will
answered
Feb 14, 2018
Mathematics
middle-school
4
votes
231k
views
A carton of milk has spilled on a tile floor. The milk flow can be expressed with the function m(t) = 9t, where t represents time in minutes and m represents how far the milk is spreading. The flowing
answered
Jan 22, 2018
Mathematics
middle-school
1
vote
149k
views
Which statement best describes a polygon? A).a closed plane figure with three or more sides that are straight B).a closed plane figure with four or more sides C).an open or closed plane figure D).an open
answered
Aug 24, 2017
Geography
high-school
6
votes
2.7k
views
Who was at the top of the hierarchy in medieval european society? a. the monarchs b. the nobility c. the pope d. the clergy
answered
Feb 14, 2017
History
high-school
1
vote
83.4k
views
Base your answer to question 43 on the passage below and on your knowledge of social studies. … The expansion of communications meant that the world got more deeply connected and became “flat,” in Thomas
answered
Oct 21, 2016
History
high-school
4
votes
51.8k
views
The study of all chemicals containing carbon 1. Applied Chemistry 2. Bio Chemistry 3. Organic Chemistry 4. Inorganic Chemistry
answered
May 18, 2015
Chemistry
high-school
4
votes
62.9k
views
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