Which unit of length would a microscope best to see 1 kilometer 1millimeter 1meter 1centimeter

The unit of length that a microscope best helps to see is 1 millimeter. Option B is correct.

Microscopes are instruments used for viewing objects that cannot be seen with naked eyes.

The unit length of an object that a microscope can view should be a length that is very small.

For the first option, 1 kilometer = 1000m, this measurement is quite large hence cannot be viewed under a microscope. The same goes with 1 meter and 1 centimeter.

The unit of length that a microscope best help to see is 1 millimeter

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x + y = 90 5x – 10y = 90 90 – 10y = 5x 90 + 10y = 5x

step-by-step explanation:

last month maria hiked the 5-mile mountain trail a number of times and she hiked the 10-mile canal trail several times. let x represent the number of times she hiked the 5-mile trail, and let y represent the number of times she hiked the 10-mile trail. if she hiked a total of 90 miles, which equation can be used to find the number of times maria hiked each trail? x + y = 90 5x – 10y = 90 90 – 10y = 5x 90 + 10y = 5x