Explanation:
I find it easiest to remember one or two facts and use those to figure others when needed. The primary fact I remember is
π radians = 180°
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From this, you can determine ...
360° = 2π radians
90° = π/2 radians
60° = π/3 radians
45° = π/4 radians
30° = π/6 radians
The other angles on your chart are multiples of 30° or 45°, so will be corresponding multiples of π/6 or π/4 radians, respectively.
Hello from MrBillDoesMath!
Answer: b
Discussion:
7b + 3 - 4b = 3 - 3(b+4) =>
7b + 3 - 4b = 3 - 3b -12 =>
(7b - 4b) + 3 = -3b - 9 =>
3b + 3 = -3b -9 => Add 9 to both sides
3b + 12 = -3b -9 + 9 =>
3b + 12 = -3b => ( add 3b to both sides)
6b + 12 = 0 => (subtract 12 from both sides)
6b = -12 =>
b = -12/6 = -2
Thank you,
MrB
Answer:
1st quartile: 2.6
2nd quartile or median: 3.1
3rd quartile: 3.25
Step-by-step explanation:
Answer:
5
Step-by-step explanation:
Increasing the input by 1 seems to increase the output by 1. Increasing the input 6 more from 4 should then increase the output 6 more from -1 to 5.
(input, output) = (10, 5)
<span>Fill the 5 quart pitcher with water. Then pour that water into the 3 quart pitcher until it is full. There will be 2 quarts of water remaining in the 5 quart pitcher. Remove exactly half of the remaining water, leaving you with 1 quart of water in the pitcher.</span>
