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The answer is x=3(y-2/3)
Answer: The size of the sample is 840.
The probability that the first three letters of the four-letter code are vowels is
Step-by-step explanation:
Th total number of letters given to form code of 4 letters = 7
Since, the order of the letters in the code matters, which means there is no repetition.
The total number of ways to form the code size =
Therefore, The size of the sample is 840.
Since, there are 3 vowels and rest of 4 letters are consonant.
The number of ways to form code such that the first three letters of the four-letter code are vowels =
The probability that the first three letters of the four-letter code are vowels is
=
The probability that the first three letters of the four-letter code are vowels is 1/35 and the size of the sample is 840.
Step 1 - Determine the sample size.
It is to be noted that the total number of letters given to form code of 4 letters = 7
Given that the order of the letters in the code matters, which means there is no repetition; hence,
The total number of ways to form the code size = 7 x 6 x 5 x 4 = 840
Thus, the size of the sample is 840.
Step 2 - Solve for the Probability
Given that there are 3 vowels and rest of 4 letters are consonant.
The number of ways to form code such that the first three letters of the four-letter code are vowels
= 3 x 2 x 1 x 4
= 24
Hence, the probability that the first three letters of the four-letter code are vowels is
= 24/840
= 1/35
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Answer:
y = 8/9x + -11/9
Step By Step:
Let's solve for y. 8x−9y=11
Step 1:
Add -8x to both sides.
8x−9y+−8x=11+−8x
−9y=−8x+11
Step 2:
Divide both sides by -9.
-9y/-9 = -8+11/-9
y = 8/9x + -11/9
A. The number is odd.
B. The sum of the digits of the number is divisible by 3.
C. If the sum of the digits of a number is divisible by 3, then the number is divisible by 3.
D. The number is divisible by 3.
Answer:
The number is divisible by 3.
Step-by-step explanation:
I agree with the above. The hypothesis begins with "if", so the conclusion would be "the number is divisible by 3."
B.Begin fraction five over eight end fraction
C.Begin fraction seven over eight end fraction
D.Begin fraction three over five end fraction
Begin fraction seven over eight end fraction i,e 7/8 (0.875) is the numbers is between 1 and 3/4. Option C is correct.
Fraction number consists of two parts, one is the top of the fraction number which is called the numerator and the second is the bottom of the fraction number which is called the denominator.
It is given that the two numbers are 1 and 3/4.
The number should lie between 0.75 and 1. From all the given options we analyze the values one by one we get the Begin fraction seven over eight end fraction i,e 7/8 (0.875) is the correct.
The given condition is represented as,
3/4 < 7/8 <1
0.75 < 7/8 < 1
Thus, begin fraction seven over eight ends fraction i,e 7/8 (0.875) is the numbers is between 1 and 3/4. Option C is correct.
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Answer:
C
Step-by-step explanation:
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A.4
B.6
C.9
D.12
D.12
In total Luke found 18 peanuts out of 45 nuts- a ratio of 2:5
Armando will expect to find a ratio of 2:5 which is 12 peanuts out of 30 nuts.
Answer: D. 12
Step-by-step explanation:
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