Answer:
A is 2/4 and 4/8
B is 2/8
C is 6/8
Step-by-step explanation:
Hope it helps
Answer:
You can decide where to put the first digit because you know 153 doesn't fit into 6 or 61. But you know it can fit into 613. You put it there.
Answer:
3 letters can be arranged in 26*25*24 = 15600 ways
3 digits can be arranged in 10 * 9 * 8 = 720 ways
So the total number is 15600 * 720 = 11,232,000
So I agree with the number that you obtained
Answer:
<h2>(2a+3b)² - (16c)² = (2a + 3b - 16c)×(2a + 3b + 16c)</h2>
Step-by-step explanation:
(2a+3b)² - (16c)² = [(2a+3b) - 16c]×[(2a+3b) + 16c]
= [2a + 3b - 16c]×[2a + 3b + 16c]
Answer:
Complementary angles.
Step-by-step explanation:
Notice that and , by given.
, by sum of angles.
, by supplementary angles definition.
Which means,
Therefore,, in other words, angles a and b are complementary by definition.