(60(100-5)/100)(100+5)/100
60(95/100)(105/100)
60(.95)(1.05)
$59.85
Answer:
The area of one slice of pizza is 18 in²
Step-by-step explanation:
First we have to know that the 360 ° representing the circle expressed in radians are expressed as 2π
Now we must calculate the area of the circle
a = π * r²
a = π * (12in)²
a = 144π in²
Now that we have the area of the circumference we multiply it by (π/4) / (2π)
144π in² * (π/4) / (2π) =
144 in² * 1/8 =
18 in²
The area of one slice of pizza is 18 in²
Answer:
No, it cannot be correct.
Step-by-step explanation:
1/5 of 24 is 4.8.
This would mean that Mary would have identified 4.8 animals.
This is logically incorrect, because the number of animals has to be a full number. There cannot be any decimals, or parts of animals.
So, this cannot be correct.
Answer:
see explanation
Step-by-step explanation:
Parallel lines have equal slopes
the equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y-intercept )
y = 5x + 1 is in this form with slope m = 5
rearrange 2y - 10x + 3 = 0 into this form
add 10x to both sides
2y + 3 = 0 + 10x ( subtract 3 from both sides )
2y = 10x - 3 ( divide all terms by 2 )
y = 5x - ← in slope- intercept form with slope m = 5
Since both lines have a slope of 5 then they are parallel lines
Answer:
It is a random sample
The second sample is more representative of a population
The second sample gives better representation because it is larger
Step-by-step explanation:
According to the given statement we have been given two statements and we have to determine how often people in a community listen to the local radio station each month.
If you notice the second sample it is a random sample because people who visited the store had equal probability of being chosen.
The second sample is more representative of a population because it is a larger sample than the first sample and the sample are taken from the only local grocery store.
The second sample gives better representation because it is larger ...