2 years ago

How many times as great is 2x10^-8 is6x10^-3?

Mathematics

1 answer:

Grace [21]2 years ago

4 0

Answer:

300,000.

Step-by-step explanation:

6x10^-3 / 2x10^-8

= 3 x (10^(-3- (-8))

= 3 x 10^5

= 300,000

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Answer:

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Step-by-step explanation:

80 - 39.85 = 40.15

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1 year ago

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3 years ago

The answer to this question

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2 years ago

Jenny and Hanan are collecting clothes for a clothing drive. Hanan collected 1/2 as many bags of clothes as Jenny did. If Jenny

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Answer:

Hanan collect $\frac{3}{8}$ of a bag of clothes

Step-by-step explanation:

Let

x ------> amount of clothing bag that Jenny collected

y ------> amount of clothing bag that Hanan collected

we know that

$y=\frac{1}{2}x$ -----> equation A

$x=\frac{3}{4}$ -----> equation B

Substitute equation B in equation A

$y=\frac{1}{2}(\frac{3}{4})$

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2 years ago

Simon drove through some roadworks where the speed limit was 50 mph. Two cameras recorded the time taken to travel 1200 m throug

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Answer:

$Speed = 21.43m/s$

Step-by-step explanation:

Given

$Distance = 1200m$ -- of the roadworks

$Time\ Recorded = 56s$

Required

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$Speed = \frac{Distance\ of\ Roadword}{Time\ Captured}$

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2 years ago