Question 436407: The question is How many arrangements of the letters in INSTRUCTOR have all of the following properites:
a. The vowel appearing in alphabetical order,
b. At least 2 consonants between each vowel.
a.In a I understand that vowels are fixed in the alphabet as A,I,O,U abd there is only one way to put 3 vowels but I am lost after that.
b. I understand that there are two sections that appear with atleast 2 consonants in the word, but after that I do not know how to solve it.
Answer by stanbon(75887)   (Show Source):
You can put this solution on YOUR website! 1)Find the measure of the complement to angle A, whose angle measures 48 degrees.
Ans: 90-48 = 42 degrees
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2)How many degrees are there in the central angles on the interior of a circle?
Ans: 360 degrees
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3)Angle RST measures 80 degrees. Ray SU bisects the angle and each of the bisected angles measures how many degrees?
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Ans: 40 degrees each.
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Cheers,
Stan H.
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