Kendra finds the dimensions of a sticky note. She uses a meter stick to determine that the dimensions are 1.25×10−8 meters wide by 2.5×10−6 meters long. Use scientific notation to write the dimensions in millimeters.Note: 1 meter is equal to 1,000 millimeters.(1 point)Responses1.25×10−11 by 2.5×10−9 millimeters1.25 times 10 superscript negative 11 baseline by 2.5 times 10 superscript negative 9 baseline millimeters1.25×10−5 by 2.5×10−3 millimeters1.25 times 10 superscript negative 5 baseline by 2.5 times 10 negative cubed millimeters1.25×10−6 by 2.5×10−4 millimeters1.25 times 10 superscript negative 6 baseline by 2.5 times 10 superscript negative 4 baseline millimeters1.25×10−10 by 2.5×10−8 millimeters

Question

Kendra finds the dimensions of a sticky note. She uses a meter stick to determine that the dimensions are 1.25×10−8 meters wide by 2.5×10−6 meters long. Use scientific notation to write the dimensions in millimeters.Note: 1 meter is equal to 1,000 millimeters.(1 point)Responses1.25×10−11 by 2.5×10−9 millimeters1.25 times 10 superscript negative 11 baseline by 2.5 times 10 superscript negative 9 baseline millimeters1.25×10−5 by 2.5×10−3 millimeters1.25 times 10 superscript negative 5 baseline by 2.5 times 10 negative cubed millimeters1.25×10−6 by 2.5×10−4 millimeters1.25 times 10 superscript negative 6 baseline by 2.5 times 10 superscript negative 4 baseline millimeters1.25×10−10 by 2.5×10−8 millimeters

Answer 1

To write the dimensions in millimeters, we need to convert the given dimensions from meters to millimeters.

Given:
Width = 1.25×10−8 meters
Length = 2.5×10−6 meters

1 meter = 1000 millimeters

Converting the width:
Width = 1.25×10−8 meters × 1000 millimeters/1 meter
= 1.25×10−8 × 1000
= 1.25×10−8 × 10^3
= 1.25×10−5 millimeters

Converting the length:
Length = 2.5×10−6 meters × 1000 millimeters/1 meter
= 2.5×10−6 × 1000
= 2.5×10−6 × 10^3
= 2.5×10−3 millimeters

Therefore, the dimensions in millimeters are 1.25×10−5 by 2.5×10−3 millimeters.

Answer 2

To convert the dimensions from meters to millimeters using scientific notation, we need to multiply the dimensions by 1,000.

The width is 1.25 × 10^(-8) meters. To convert this to millimeters, we multiply by 1,000:

1.25 × 10^(-8) meters * 1,000 millimeters/meter = 1.25 × 10^(-8) × 1,000 millimeters = 1.25 × 10^(-8+3) millimeters = 1.25 × 10^(-5) millimeters.

So, the width is 1.25 × 10^(-5) millimeters.

Similarly, the length is 2.5 × 10^(-6) meters. To convert this to millimeters, we multiply by 1,000:

2.5 × 10^(-6) meters * 1,000 millimeters/meter = 2.5 × 10^(-6) × 1,000 millimeters = 2.5 × 10^(-6+3) millimeters = 2.5 × 10^(-3) millimeters.

So, the length is 2.5 × 10^(-3) millimeters.

Therefore, the dimensions in millimeters using scientific notation are 1.25 × 10^(-5) by 2.5 × 10^(-3) millimeters.

Answer 3

To convert the dimensions from meters to millimeters, we need to multiply by 1,000.

The width of the sticky note is 1.25×10^(-8) meters. Multiplying this by 1,000 gives us 1.25×10^(-8) × 1,000 = 1.25×10^(-8+3) = 1.25×10^(-5).

The length of the sticky note is 2.5×10^(-6) meters. Multiplying this by 1,000 gives us 2.5×10^(-6) × 1,000 = 2.5×10^(-6+3) = 2.5×10^(-3).

Therefore, the dimensions of the sticky note in millimeters are 1.25×10^(-5) by 2.5×10^(-3) millimeters.