2 years ago

Please Help Me Please

Mathematics

2 answers:

pashok25 [27]2 years ago

6 0

Per minute its 75

This is because its going 75 per time

Anvisha [2.4K]2 years ago

3 0

Answer:

flyers per minute is 75

Step-by-step explanation:

it is going by 75 at a time

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What is 3 to the power of 10 times 3 to the power of 10 equal?

prohojiy [21]

Answer:

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Step-by-step explanation:

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2 years ago

In a research laboratory, a scientist measures the mass of a 1-carat diamond and finds it to be 200 milligrams, measured to the

vlada-n [284]

Answer:

$D=3.5\ gr/cm^3$

Step-by-step explanation:

<u>Density</u>

The density of an object of mass m and volume V is given by

$\displaystyle D=\frac{m}{V}$

It can be expressed in common units like $gr/lt, Kg/m^3, gr/cm^3$ or any other combination of proper mass [M] by volume [V] units.

The data provided in the question is

$m=200\ mg = 0.2\ gr$

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Thus, the measured density is

$\displaystyle D=\frac{0.2\ gr}{0.057 \ cm^3}$

$\boxed{D=3.5\ gr/cm^3}$

We have expressed the result with 1 decimal place because the mass was measured to the nearest hundred milligrams (or one-tenth grams). Any further decimal is senseless because that precision comes from calculations, not from measurements.

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2 years ago

44cm is rounded to the nearest whole cm. whats the minimum length it could have been

baherus [9]

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