What is 1.3*10^4 in standard notation A. 1.3^4 B. 13,000 C. 0.00013 D. 1300
2 answers:
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Answer:
Step-by-step explanation:
Given:
Let's distribute the parenthesis
Let's subtract from both sides
Let's add to both sides
Now, let's divide both sides by to get
alone
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Answer: 2 meters.
Step-by-step explanation:
Let w = width of the cement path.
Dimensions of pool : Length = 15 meters , width = 9 meters
Area of pool = length x width = 15 x 9 = 135 square meters
Along width cement path, the length of region =
width =
Area of road with pool =
Area of road = (Area of road with pool ) -(area of pool)
width cannot be negative, so w=2 meters
Hence, the width of the road = 2 meters.