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Mashcka [7]
3 years ago
11

A lab technician is dividing a cell that has a diameter of 4.32×10^-4 millimeters. Each of the new cells has a diameter measurin

g exactly one half of the diameter of the original cell. Which is the diameter of the new cell???
Mathematics
1 answer:
RideAnS [48]3 years ago
3 0

Answer:

2.16 \times  {10}^{ - 4}

Step-by-step explanation:

The lab technician is dividing a cell that has a diameter of

4 .32 \times  {10}^{ - 4}

The new cells has a diameter that is half of the diameter of the original cell.

The diameter of the new cell is given as:

\frac{4.32 \times  {10}^{ - 4} }{2}

Rewrite the numerator in standard notation:

\frac{0.000432}{2}

= 0.00216

We rewrite in scientific notation to obtain:

2.16 \times  {10}^{ - 4}

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Answer:

  • The total Minutes of the Inside tasks.-F (Fish)
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Step-by-step explanation:

D is the number of minutes it takes to walk his dog

G is the number of minutes it takes to water the garden

F is the number of minutes it takes to feed his fish.

We are required to match these situations to their respective expressions:

<u>Situation</u>

  • The total Minutes of the Inside tasks.
  • The total Minutes of the Outside tasks.
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<u>Expression</u>

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<u>Match:</u>

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  • The total Minutes of the tasks involving animals.-D+F (Dog and fish)
  • The total Minutes of the tasks not involving animals.-G (Garden)

<u />

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