2 years ago

Is inches allowed to be used in science when measuring?

1 answer:

8 0

Typically in science, centimeters are used when measuring.

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Dominik [7]

Answer:

Step-by-step explanation:

6 0

3 years ago

olchik [2.2K]

I would be <em> $2x^{2} +16x+27$ </em>

3 0

3 years ago

kvasek [131]

Answer:

$d=3.75\ \text{tons per cubic meter}$

Step-by-step explanation:

Given that,

Mass of a certain material, m = 71 pounds

Since, 1 ton = 2000 pounds

71 pounds = 0.0355 ton

Volume of the material, V = 2.5 gallons

Since, 1 m³ = 264.172 gallon

2.5 gallon = (2.5/264.172 ) m³

Density,

$d=\dfrac{m}{V}\\\\d=\dfrac{0.0355\ \text{tons}}{\dfrac{2.5}{264.172}\ m^3}\\\\d=3.75\ \text{tons per cubic meter}$

5 0

3 years ago

Marizza181 [45]

It's three the m means nothing in this case

6 0

3 years ago

ololo11 [35]

Last one is correct
good luckkkkkkk

8 0

3 years ago