3 years ago

What formulas do I use to find surface area of cube, rectangular prism, trapezodial prism, triangular prism

Mathematics

1 answer:

-BARSIC- [3]3 years ago

7 0

Cube: Area cubed
Rectangular Prism: A=(wl+hl+hw)

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Express as a trinomial.<br> (3x+5)(2x+9)

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3 years ago

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Does x equal if the problem is negative x -4x - 7 equals 5 negative 2X

Sphinxa [80]

Answer:

X = - 4

Step-by-step explanation:

Given in problem

- x -4x - 7 = 5 -2x

Or, -5x - 7 = 5- 2x

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Or, -3x = 12

Or, x = - $\frac{12}{3}$

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3 years ago

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scZoUnD [109]

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3 years ago

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SVETLANKA909090 [29]

Answer:

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Step-by-step explanation:

Differentiating implicitly with respect to x

2x + 2y $\frac{dy}{dx}$ = 0

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rearrange equation to find corresponding y-coordinate of x = - 2

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3 years ago

HELPP PLEASEEE njjwjww

Phoenix [80]

There u go tried my best to work it out!! :))

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2 years ago