26=3.50x+12
Subtract 12 from each side
14=3.50x
Divide 3.50 on both sides
X=4
Speed of aubrey = 3000 ft per 10 minutes
= 3000 ft / 10 minute
= 300 ft / 1 minute
= (300 ft / 60) second
= 5 ft/second
Distance she can walk in 10 seconds = 5ft/sec
= 5 ft / seconds × 10 seconds
= 50 ft
Hence she can walk 50 ft in 10 seconds
The simplified expression for the area of the rectangular table is Three-halves x squared, 3x²/2
<h3>What is the area of the rectangular table?</h3>
Since the carpenter built a square table with side length x. Next, he will build a rectangular table by tripling one side and halving the other.
To find the area of the rectangular table, we know that Area, A = LW where
Now, since the length of the square is x, and the rectangular table has one side of the square tripled and halving the other side .
So,
let
- length of the rectangular table = L = x/2 and
- width of rectangular = W = 3x
So, the area of the rectangular table A = LW
= x/2 × 3x
= 3x²/2
So, the simplified expression for the area of the rectangular table is Three-halves x squared, 3x²/2
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