A whole number is defined as any non-negative integer that has no decimals. Therefore, the lowest whole number to make this true is 0, because 0/9 equals 0. 0 is, obviously, less than 700.
Answer:
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Answer:
Step-by-step explanation:
answer 1- 4
answer 2- 2
Answer:
21p
Step-by-step explanation:
Decompose each velocity in its i and j - coordinates.
1) River's velocity
3.5 m/s, west fo east = 3.5i + 0j
2) Luke's velocity
5m/s, 60° east of north
5* sin(60°) i + 5*cos(60°) j = 4.33 i + 2.5 j
3) Resultant velocity
[3.5i + 0j] + [4.33i + 2.5j] = 7.83i + 2.5j
resultant speed = √[ (7.83)^2 + (2.5)^2 ] = 8.22 m/s
angle = arctan(2.5 / 7.83) = 17.7° north of east (equal to 72.3° east of north).
