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3 years ago

Which multiplication equation could represent the area model?

Mathematics

1 answer:

Llana [10]3 years ago

4 0

Answer: y

Step-by-step explanation:

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a laboratory, you determine that the density of a certain solid is 5.23×10−6kg/mm3. Convert this density into kilograms per cubi

Vedmedyk [2.9K]

Answer:

$5.23\times 10^{-6}\ kg/mm^3=5230\ kg/m^3$

Step-by-step explanation:

Given : The density of a certain solid is $5.23\times 10^{-6}$ kg/mm³.

To find : Convert this density into kilograms per cubic meter ?

Solution :

We know that,

$1\ m^3=10^9\ mm^3$

or $10^9\ mm^3=1\ m^3$

So, $1 mm^3=\frac{1}{10^9}\ m^3$

$1 mm^3=10^{-9}\ m^3$

Converting $5.23\times 10^{-6}$ kg/mm³ into kg/m³,

$5.23\times 10^{-6}\ kg/mm^3=\frac{5.23\times 10^{-6}}{10^{-9}}\ kg/m^3$

$5.23\times 10^{-6}\ kg/mm^3=5.23\times 10^{-6+9}\ kg/m^3$

$5.23\times 10^{-6}\ kg/mm^3=5.23\times 10^{3}\ kg/m^3$

$5.23\times 10^{-6}\ kg/mm^3=5230\ kg/m^3$

Therefore, $5.23\times 10^{-6}\ kg/mm^3=5230\ kg/m^3$

6 0

3 years ago

BRAINLIEST!!!! HELP!!

dusya [7]

Answer:

Step-by-step explanation:

Consider the right triangle with hypotenuse of 60 yards and the height 12 being the side opposite the angle of incline, say x°, then

sinx° = $\frac{opposite}{hypotenuse}$ = $\frac{12}{60}$ , thus

x = $sin^{-1}$ ( $\frac{12}{60}$ ) ≈ 11.54°

4 0

4 years ago

4 tons, 568 pounds = ____ pounds

Alisiya [41]

Answer:

8568

Step-by-step explanation:

4tons:8000 pounds

8000+568=8568

8 0

3 years ago

What is the product of 0.3 and 1,000

vichka [17]

The answer is equal to 300.

5 0

3 years ago

Read 2 more answers

You are trying to memorize a speech for your public

vovikov84 [41]

Answer:

y= 30x + 200

Step-by-step explanation:

x=8

30(8) +200 =

240+200 = 440

6 0

3 years ago