Answer:
X = 1.3
Step-by-step explanation:
Answer:
<h2>2</h2>
Step-by-step explanation:
2d = 2 · d
10 = 2 · 5
2d - 10 = 2 · d - 2 · 5 = 2 · (d - 5)
Combine the like terms -
2x+6x=8x
8+5=13
8x+13 Is the simplified version
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:
Here we have to find out P(A and C)
there is 'and' between A, C so we have to multiply A, C 's value.
So,
P(A and C)
= .5*.4
= 1/5
(answer)
Step-by-step explanation: