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3 years ago

Write a number that is 10 times greater than 41,532

Mathematics

2 answers:

Komok [63]3 years ago

8 0

415,320 is the answer because 10 x 41,532 = 415,320

irakobra [83]3 years ago

7 0

Answer:415320

Step-by-step explanation:

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pogonyaev

Answer:

Step-by-step explanation:

Volume = surface area of base * height

$=\frac{25}{4}*\frac{8}{5}\\\\=5*2=10\\\\=10 units^{3}$

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3 years ago

Which statement is true about the polynomial 3x?y2 - 5xy2 - 3x²y2 + 2x2 after it has been fully simplified?

Sladkaya [172]

4 terms, degree of 2

The terms is the amount of “numbers” you have, which is 4
The degree is the highest power, which is x^2

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3 years ago

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5(2x-4)=45find what x equals

il63 [147K]

5(2x - 4) = 45
10x - 20 = 45
10x = 45 + 20
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3 years ago

Use differentials to estimate the amount of paint needed (in m3) to apply a coat of paint 0.04 cm thick to a hemispherical dome

pogonyaev

The amount of paint is the volume of paint needed.

The amount of paint needed is 0.065312 cubic meters

<h3>How to determine the amount of paint needed</h3>

The volume of a hemisphere is:

$V = \frac 23\pi r^3$

Differentiate the above equation

$V' = 2\pi r^2 r'$

The above equation represents the estimate of the amount of paint needed.

Where:

r represents the radius (r = 52/2 m)
r' represents the thickness (r' = 0.04 cm)

So, we have:

$V' = 2\pi r^2 r'$

$V' = 2 * 3.14 * (52/2\ m)^2 * (0.04cm)$

$V' = 2 * 3.14 * (26\ m)^2 * (0.04cm)$

Express cm as m

$V' = 2 * 3.14 * (26\ m)^2 * (0.0004m)$

$V' = 0.065312 m^3$

Hence, the amount of paint needed is 0.065312 cubic meters