Answer:
Part 1) 
Part 2) 
Step-by-step explanation:
we know that
The quotient of a fraction by a whole number is the same that multiply the fraction by the reciprocal of the whole number
so
Part 1) 1/4 divided by 2
Part 2) 2/3 divided by 6
Simplify
Answer:
1. C
2. B
3. B
4. A
5. B
Step-by-step explanation:
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Y=3x²-6x+4
to put in vertex form, make a square by adding (half of b)²
but first, we have to make a=1 by take out the 3:
y=3(x²-2x)+4
b=-2, half of b=-1, (-1)²=1, so add 1, then subtract 1 inside the parenthesis:
y=3(x²-2x+1-1)+4
make the square: y=3[(x-1)²-1]+4
simplify: y=3(x-1)²-3+4=3(x-1)²+1
so the answer is A.
Answer:
The sample median number of occupants is 1.
Step-by-step explanation:
Median:
The measure that separates the lower half of the distribution from the upper half.
In this question:
Total of 100 cars.
64 have 1 occupant.
19 have 2 occupants
12 have 3 occupants
3 have 4 occupants
2 have 5 occupants.
Median:
In the cumulative distribution
100/2 = 50
While we count until 64, it has 1 occupant, so 50 is one occupant, which means that the sample median is 1.
The sample median number of occupants is 1.
Answer:
It will cost $120.00
Step-by-step explanation:
