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2 years ago

Please help!! I need to make a one hundred or ill fail.

Mathematics

1 answer:

nirvana33 [79]2 years ago

6 0

The volume of the rectangular prism is 90 cubic units.

Step-by-step explanation:

The volume of the cube is given by the product of length,width and height

v=l*w*h where v is volume in cubic units, l is length in units, w is width in units and h is height in units

In this case, l=6 units, w=3 units and h = 5 units

The volume will be;

v= l*w*h

v=6*3*5

v=90 cubic units

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Volume of a rectangular prism :brainly.com/question/11906792

Keywords : volume, cube, rectangular prism

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1 hour=35+15=50

2 hours=35+15(2)=65

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4 hours=35+15(4)=95

Step-by-step explanation:

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2 years ago

Before 2017, a smart phone manufacturer's phones had a diagonal length of 5.8 inches and an aspect ratio

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2 years ago

the fourth term of G.P is greater than first term, which is positive by 372. The third term is greater than the second by 60. Ca

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3 years ago

Is this right ? Im honestly confused

fgiga [73]

Answer:

In step by step

Step-by-step explanation:

For #1, everything is perfect.

For #2, you wrote your functions out incorrectly, but your x input and y output are correct

#3 is a little messed up.

Your function is f(x)=-3x+1. Your given x's are -3, -1, 0, 1, 2, and 3. Plug all of these in.

1. f(-3)=-3(-3)+1

f(-3)=9+1
f(-3)=1

2. f(-1)=-3(-1)+1

f(-1)=3+1
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3. f(0)=-3(0)+1

f(0)=0+1
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5. f(2)=-3(2)+1

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2 years ago

Use the "mixed partials" check to see if the following differential equation is exact. If it is exact find a function F(x,y) who

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We have

$(-3xy^2+y)_y=--6xy+1$

and

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$F_x=-3xy^2+y$

$F_y=-3x^2y+x$

Integrating both sides of the first equation wrt $x$ gives

$F(x,y)=-\dfrac32x^2y^2+xy+f(y)$

Differentiating both sides wrt $y$ gives

$F_y=-3x^2y+x=-3x^2y+x+f_y\implies f_y=0\implies f(y)=C$

So we have

$F(x,y)=-\dfrac32x^2y^2+xy+C=C$

$F(x,y)=\boxed{-\dfrac32x^2y^2+xy=C}$

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3 years ago