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The number 3.14 is a rounded value of the mathematical quantity π. If you replace 3.14 with π, what is the exact formula for the circumference in terms of the diameter, d, and in terms of the radius, r?
answered
Oct 11, 2018
Mathematics
high-school
2
votes
176k
views
One number is three more than twice another, the sum of the numbers is 12. find the two numbers
answered
Aug 20, 2018
Mathematics
high-school
3
votes
210k
views
A diagonal of a cube measures 30 inches. The diagonal of a face measures 600 SQUARE ROOTED inches. In inches, what is the length of an edge of the cube? Round the answer to the nearest tenth. HOW MANY?
answered
May 18, 2018
Mathematics
high-school
3
votes
75.4k
views
Which sentence uses correct subject-verb agreement? A. The fish or the crab were caught in the trap. B. The tackle or the lines is in the car. C. Frank or Mike is going fishing with me. D. Nancy or Clare
answered
Mar 11, 2018
English
high-school
3
votes
140k
views
In the exile why did the Jews had no temple in which to worship
answered
Oct 15, 2017
Social Studies
middle-school
3
votes
216k
views
Multiply (6 – 7i)(3 – 6i). a. 18 – 57i 42i2 b. 18 42i2 c. 60 – 57i d. –24 – 57i
answered
Sep 16, 2017
Mathematics
high-school
5
votes
59.5k
views
What did the Islamic empire and the Roman catholic church have in common
answered
Sep 5, 2017
History
high-school
5
votes
150k
views
the nervous system that controls respiration is called autonomic because it a. uses nerves of the body. b. conducts impulses. c. isn't subject to voluntary control. d. deals with the exchange of gases
answered
Mar 27, 2017
Biology
high-school
3
votes
86.5k
views
A writer would best develop a paragraph by using a(n) when he wants to get at the meaning of an abstract concept.
answered
Feb 7, 2017
English
high-school
1
vote
206k
views
Mañana es una palabra aguda o llana?
answered
Aug 20, 2016
Spanish
high-school
2
votes
47.6k
views
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