Some primitive triples are ...
(3, 4, 5)
(5, 12, 13)
(7, 24, 25)
(9, 40, 41)
One interesting characteristic of these is that the sum of the last two numbers is the square of the first number.
Any multiple of these will be a Pythagorean triple.
Now consider your list.
a) (10, 24, 26) = 2×(5, 12, 13) . . . IS a Pythagorean Triple
b) 2×(7, 24, 25) = (14, 48, 50), so (14, 48, 49) is NOT a Pythagorean Triple
c) 3×(3, 4, 5) = (9, 12, 15), so (9, 12, 16) is NOT a Pythagorean Triple
d) (9, 40, 41) . . . IS a Pythagorean Triple
e) 5×(3, 4, 5) = (15, 20, 25) . . . IS a Pythagorean Triple
The sets of side lengths that are Pythagorean Triples are ...
(10, 24, 26)
(9, 40, 41)
(15, 20, 25)
The answer is 8% :)
Hope this helps
Answer:
Step-by-step explanation:
I will ASSUME that the units on 53 is angular degrees (53°) and that the internal angle below x is 90°
The drawing is certainly not to scale
sin53 = x / 49
x = 49sin53
x = 39.1331399...
x = 39 units (same units as 49)
Answer:
Step-by-step explanation:
<u>Batch A</u>
- 500 ⇒ 200, juice to sugar ratio j/s = 500/200 = 2.5
<u>Batch B</u>
- 750 ⇒ 300, juice to sugar ratio j/s = 750/300 = 2.5
<u>Batch C</u>
- 1500 ⇒ 600, juice to sugar ratio j/s = 1500/600 = 2.5
<u>General equation would be:</u>
13 ≥ 9 or
9 ≥ 9 okay this is the answer you should study more