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Flowering plants first appeared during the ____________. A. Middle Jurassic B. Early Cretaceous C. Late Cretaceous D. none of the above
asked
Dec 17, 2024
Biology
high-school
1
answer
122k
views
compute the gcd of two polynomials a = x¹² + x⁹ + x⁸ + x⁶ + x⁴ + x+ 1 b = x¹¹ + x¹⁰ + x⁶ +x⁵ + x⁴ + x³ + 1 over GF(2) ring and and verify using mathematica
asked
Dec 15, 2024
Engineering
high-school
1
answer
190k
views
A company's financial data in last year are: $363508 sales, $74944 labor costs, $55978 material costs, and $9687 energy cost. What's the company productivity for labor and energy?
answered
Dec 14, 2024
Business
high-school
1
answer
149k
views
Jones Plumbing is dedicated to green technology and sustainability. Doing so not only protects the environment, but can also a) Increase regulatory fines b) Improve public relations c) Decrease employee
answered
Nov 14, 2024
Business
high-school
1
answer
13.6k
views
Like many cultures around the world, ancient __________ also used pyramids for burial. a) China b) Mesopotamia c) Egypt d) Greece
asked
Nov 13, 2024
History
high-school
1
answer
137k
views
GH is dilated by a scale factor of to form G'H'. GH measures 36. What is the measure of G'H'?
asked
Nov 13, 2024
Mathematics
high-school
1
answer
23.8k
views
If Hassan got 48/50 and scored an overall 5.7/6.0, what would Emily's overall score be is she got 32/40?
answered
Sep 12, 2024
Mathematics
college
1
answer
14.9k
views
Piped gas pressure should be A) 20-25 psig B) 30-35 psig C) 40-45 psig D) 50-55 psig E) Greater than 55 psig
answered
Aug 7, 2024
Physics
high-school
1
answer
215k
views
Eli Whitney's horse-drawn mechanical reaper allowed farmers in the West to harvest great quantities of wheat, leading to great crop surpluses. O True O False
asked
May 24, 2024
History
high-school
1
answer
218k
views
Determine the moment about point o for the two loading situations.
asked
Apr 4, 2024
Engineering
college
1
answer
211k
views
A researcher is studying the relationship between the number of TVs owned by a family and the size of the family's electric bill. After collecting data, he finds that the relationship is best modeled by
asked
Oct 6, 2023
Mathematics
high-school
2
answers
215k
views
Use the table to answer the question. How much do 4 paintbrushes cost? A. $4 B. $7 C. $8 D. $10
answered
Sep 25, 2023
Mathematics
middle-school
2
answers
225k
views
Given the Venn diagram below what is the probability that voted in A and B will occur
asked
Sep 14, 2023
Mathematics
high-school
1
answer
209k
views
The base of a triangle is one half of its height. If the area of the triangle is 196 square millimeters, find its base and height.
asked
Aug 5, 2023
Mathematics
college
1
answer
78.1k
views
Who am i If i have mammary gland
answered
Jul 10, 2023
Social Studies
high-school
1
answer
20.3k
views
All of french numbers
asked
Jul 8, 2023
French
high-school
1
answer
102k
views
Which factor contributes most to this difference in perspective? their belief in friendships their difference in age their concern about family their views about wealth
answered
Jun 13, 2023
English
high-school
2
answers
214k
views
Choose all of the correct answers. the mechanisms through which evolution takes place are related to a set of processes that include: fossils mutation natural selection adaptation generations extinction
asked
May 19, 2023
Biology
high-school
1
answer
175k
views
Which set of systems of equations represents the solution to the graph?upward opening parabola passing through negative 2 comma 3 to a minimum at negative 1 comma 2 and then increasing to 0 comma 3 and
asked
Feb 5, 2023
Mathematics
college
1
answer
117k
views
Given that 1 inch = 2.54 cm, how many centimeters are there in 7 feet? Answers may be written using decimals form and should be rounded to the nearest hundredth when necessary
answered
Dec 29, 2022
Mathematics
high-school
1
answer
174k
views
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