Answer:
width of a river = 45m
Step-by-step explanation:
ration and proportion
let x = width of a river
x 20.9 m
------ = --------
56 m 26 m
x = (20.9 * 56) / 26
x = 45 m
therefore the width of a river is 45 m
The speed while walking is 0.2 kilometers per minute
Step-by-step explanation:
The speed is calculated as distance per unit time.
Given
Distance = d = 5 km
Time by walking = t = 25 minutes
The speed is given by:

Putting the values

The speed while walking is 0.2 kilometers per minute
Keywords: Speed, distance
Learn more about speed at:
#LearnwithBrainly
Answer:
Step-by-step explanation:
By sine rule

The largest of the three would be 53, then 51, then 49.
Answer:
Median for a: 50 because it is in the middle of the points
Median for b: 35 because it is in the middle of the points.
Step-by-step explanation:
What i do is i write all the numbers out as shown in graph and cross one out on both sides untill there is one left.
IQR A: 15
IQR B: 15
Find the 25 percentile the. the 75 pecentile then subtract the numbers off from eachother.
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