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blondinia [14]
3 years ago
11

Find the value of the expression 2xy^3 if x=3 and y=-2?

Mathematics
1 answer:
Nadusha1986 [10]3 years ago
6 0
So this question basically asks what is 2 x 3 x -2³ and that equals 6 x -8 = -48
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Find the perimeter and area of the image after dilating the figure shown with the given scale factor.
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Answer:

P = 96

A = 575

Step-by-step explanation:

basically dialating a figure is making it smaller or larger by a certain amount and in this case it is 6 so you have to make each side of your square 6 times larger so each side would be 24 (of whatever unit you are using) so then you would calculate it by doing 24*24 to find the area and 24*4 to find the perimeter.

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3 years ago
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the dump truck weighs 18 tons when filled. at the same time the dump truck is being filled, an identical truck filled to capacit
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3 years ago
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What is the equation of the following line written in slope-intercept form?
ladessa [460]

Answer:

y = -2/3 x - 13/3

Step-by-step explanation:

We have one point at (-5,-1)  and there is another point at (1,-5)

The slope is

m= (y2-y1)/(x2-x1)

   = (-5--1)/(1--5)

  = (-5+1)/(1+5)

  = -4/6

=-2/3

The point slope form of the equation is

y-y1 = m(x-x1)

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y+1 =-2/3( x+5)

Distribute

y+1 = -2/3 x -10/3

Subtract 1 from each side

y +1-1 = -2/3 x -10/3 -1

Get a common denominator

y = -2/3 x -10/3 -3/3

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6 0
3 years ago
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