Commutative property: when you have to solve a sum, it does not matter the order in which you place your addends, since you will always get the same result.
We have then:
((40) + (185)) + (240) = 465
(240) + ((40) + (185)) = 465
answer:
Form 1:
((40) + (185)) + (240) = 465
Form 2:
(240) + ((40) + (185)) = 465
Answer:
Step-by-step explanation:
Think of <em>f</em>(<em>x</em>). Those numbers in parentheses next to the <em>f</em><em> </em>are x-coordinates, all you have to do is look in the chart and see what y-coordinate they gave you with respect to the given x-coordinates.
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Answer:
Hence, the distance between two walls is:
100 m.
Step-by-step explanation:
We are asked to find the distance between the two balls.
This could be done if we first find the distance between the first wall and the laser bean=d
and then the second wall and the laser bean=d'
and then add both the distances to find the total distance between the two walls i.e. (d+d')
As the triangle is right triangle so we will use the trignometric identity to find the distance.
The distance between the first wall and laser beam is:
similarly The distance between the second wall and laser beam is:
Hence, the distance between the two walls is:
Hence, the distance between two walls is:
100 m.
Answer:
it is 10%
Step-by-step explanation:
60 - 50 = 10
m∠AOC = 108°
m∠AOC = 3m∠AOB
⇒m∠AOB = (m∠AOC) / 3 = 108 / 3 = 36°