Answer: 1. 
2. 
Step-by-step explanation:
The given division problems :
By long division (see the attachment)
1. Divisor= 2
Dividend =456
Quotient = 228
Remainder =0
So,
2. Divisor= 7
Dividend = 538
Quotient =76.85
so,
Answer:
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Step-by-step explanation:
Answer:
15 kilometers per day
Step-by-step explanation:
To solve this problem, we can use a rule of three using the information given:
The group of people can travel 210 kilometers in 14 days, and they will travel the same distance each day, so they will travel X kilometers per day:
210 kilometers -> 14 days
X kilometers -> 1 day
210 / X = 14 / 1
X = 210 / 14 = 15 kilometers per day
To reach their goal of 210 kilometers in 14 days, they need to travel 15 kilometers per day.
The equation of the perpendicular bisector of the segment with the endpoints (3,5) and (9,−1) is y = x + 8
<h3>Equation of a line</h3>
The equation of a line in slope intercept form is expressed as;
y = mx + b
The equation of the perpendicular bisector will be given as y = -1/m x+ b
where
m is the slope
b is the y-intercept
Determine the slope
Slope = -1-5/9-3
Slope = -6/6
Slope = -1
For the y-intercept
-1 = -1(9) + b
-1 = -9 + b
b = 8
Determine the equation
y = -1/m x + b
y = -1/(-1) x + 8
y = x + 8
Hence the equation of the perpendicular bisector of the segment with the endpoints (3,5) and (9,−1) is y = x + 8
Learn more on equation of perpendicular bisector here: brainly.com/question/11006922
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