2 years ago

What is the formula for surface area of a rectangular prism?

Mathematics

2 answers:

Sophie [7]2 years ago

7 0

Answer:

A=2(wl+hl+hw) hope this is helps you

Vesnalui [34]2 years ago

6 0

Answer:

A=2(wl+hl+hw)

Step-by-step explanation:

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Find the value for the following determinant.<br> A. -2<br> B. 2<br> C. 10

Ksivusya [100]

To work this out you would do
(1×4)-(-2×3)
=4-(-6)
=10
The answer is C.

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3 years ago

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nikdorinn [45]

Answer:

Step-by-step explanation:

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2 years ago

Beth's team raised $4,239 in a fundraiser. When Beth sends in the information for the

never [62]

Answer:

$4,200

Step-by-step explanation:

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3 years ago

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Find the solution to the differential equation dx/dy+y/3=0 subject to the initial conditions y(0)=12.

ycow [4]

$\dfrac{\mathrm dx}{\mathrm dy}+\dfrac y3=0\iff\mathrm dx=-\dfrac y3\,\mathrm dy$
$\implies\displaystyle\int\mathrm dx=-\frac13\int\mathrm y\,dy$
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Given that $y(0)=12$ , we have

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So the particular solution to the initial value problem is

$x=-\dfrac16y^2+24\iff y^2=144-6x$

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2 years ago