Ruth’s new floor cost $432.
The cost can be calculated as follows.
First, calculate the area of dining room. Use the formula of rectangle area (width x length)
Area = width x length
= 6 yd x 9 yd
= 54 sq yd
Second, calculate the total cost.
Cost = 54 sq yd x $ 8 per sq yd
= $ 432
Hence it cost $ 432 to install the new wood floor.
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Answer:
<u>First</u><u> </u><u>equation</u>
from definition of acceleration:

<u>Second</u><u> </u><u>equation</u>
from displacement:

but v is u + at :

<u>third</u><u> </u><u>equation</u>
from displacement:

s » displacement
v » final velocity
u » initial velocity
a » acceleration
t » time
Answer:
see below
Step-by-step explanation:
The line segment is the hypotenuse of a right triangle with legs 1 and 3 so using Pythagorean Theorem its length is √10.
Answer will be 1 or 20+14 root 2/1+11 root 2