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3 years ago

Decrease seventy-two hundredths by two tenths. Write the equation used to solve this problem

Mathematics

1 answer:

sweet [91]3 years ago

5 0

0.72
- .20
------------
0.52 (.20 is two tenths)

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3 years ago

Please show your work.

Nastasia [14]

Answer:

1. 8.19, 2. 25.96, 3. 3.95

Step-by-step explanation:

use soh cah toa

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3 years ago

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kykrilka [37]

Parameterize $S$ by

$\vec s(u,v)=6\cos u\sin v\,\vec\imath+6\sin u\sin v\,\vec\jmath+6\cos v\,\vec k$

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$\dfrac{\partial\vec s}{\partial v}\times\dfrac{\partial\vec s}{\partial u}=36\cos u\sin^2v\,\vec\imath+36\sin u\sin^2v\,\vec\jmath+36\cos v\sin v\,\vec k$

which has norm

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Then the integral of $f(x,y,z)=x^2+y^2$ over $S$ is

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3 years ago

If you can purchase 5 pounds for $4, how many pounds can you purchase for $16? *

Julli [10]

Answer:

a. 20

Step-by-step explanation:

just multiply 5 and $4 by 4

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