Divide in Scientific Notation Quick Check
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Item 1
Item 2
Item 3
A rectangular park has an area of 1.36 x 108 ft2. The length of the park is 1.6 x 104 ft. Divide the area by the length to find the width of the park. (1 point)
8.5 x 10^5 ft.
O 8.5 x 10^3 ft.
8.5 x 10^4 ft.
O 8.5 x 10^2 ft.
To find the width of the park, we need to divide the area by the length. The area is given in scientific notation, as 1.36 x 10^8 ft^2, and the length is given as 1.6 x 10^4 ft.
To divide these values, we divide the coefficients (1.36 / 1.6) and subtract the exponents (10^8 / 10^4).
1.36 / 1.6 = 0.85, and 10^8 / 10^4 = 10^(8-4) = 10^4.
Therefore, the width of the park in scientific notation is 0.85 x 10^4 ft.
Rewriting this in proper scientific notation:
0.85 x 10^4 ft = 8.5 x 10^3 ft.
So the width of the park is 8.5 x 10^3 ft.
Sorry i ment, Divide in Scientific Notation Quick Check
1 of 5
Item 1
Item 2
Item 3
A rectangular park has an area of 1.36 x 108 ft2. The length of the park is 1.6 x 104 ft. Divide the area by the length to find the width of the park. (1 point)
8.5 x 105 ft.
O 8.5 x 103 ft.
Item 4
8.5 x 10 ft.
O 8.5 x 102 ft.
Hem &
Divide in Scientific Notation Quick Check
1 of 5
Item 1
Item 2
Item 3
A rectangular park has an area of 1.36 x 10^8 ft^2. The length of the park is 1.6 x 10^4 ft. Divide the area by the length to find the width of the park. (1 point)
8.5 x 10^5 ft.
O 8.5 x 10^3 ft.
8.5 x 10^4ft.
O 8.5 x 10^2 ft.
To find the width of the park, we need to divide the area by the length. The area is given in scientific notation as 1.36 x 10^8 ft^2, and the length is given as 1.6 x 10^4 ft.
To divide these values, we divide the coefficients (1.36 / 1.6) and subtract the exponents (10^8 / 10^4).
1.36 / 1.6 = 0.85, and 10^8 / 10^4 = 10^(8-4) = 10^4.
Therefore, the width of the park in scientific notation is 0.85 x 10^4 ft.
Rewriting this in proper scientific notation:
0.85 x 10^4 ft = 8.5 x 10^3 ft.
So the width of the park is 8.5 x 10^3 ft.
The correct answer to the question is:
O 8.5 x 10^3 ft.
To find the width of the park, we need to divide the area by the length.
The area is given as 1.36 x 10^8 ft^2, and the length is given as 1.6 x 10^4 ft.
To divide in scientific notation, divide the numerical coefficients (1.36 / 1.6) and subtract the powers of 10 (10^8 / 10^4).
So, the width of the park is (1.36 / 1.6) x 10^(8-4)= 0.85 x 10^4 ft.
In scientific notation, this can be written as 8.5 x 10^3 ft.
Therefore, the correct answer is option O) 8.5 x 10^3 ft.
To find the width of the park, you need to divide the area of the park by its length.
Step 1: Write down the area and length in scientific notation:
Area = 1.36 x 10^8 ft²
Length = 1.6 x 10^4 ft
Step 2: Divide the numbers:
1.36 ÷ 1.6 = 0.85
Step 3: Divide the exponents:
10^8 ÷ 10^4 = 10^(8-4) = 10^4
Step 4: Combine the result from step 2 and step 3:
0.85 x 10^4
Therefore, the width of the park is 0.85 x 10^4 ft, which in standard form is 8.5 x 10^3 ft. So, the correct answer is "8.5 x 10^3 ft" (Option O).