3 years ago

Plot 2 points on y-4=-3/4(x+1)

Mathematics

1 answer:

MA_775_DIABLO [31]3 years ago

4 0

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the length of a rectangle is 4in more than its width, and its perimeter is 34in find the length and width of the rectangle

Anna [14]

Let $l$ and $w$ be, respectively, the length and the width of the rectangle.

If the length is 4 inches more than the width, we have

$l = w+4$

Moreover, the perimeter of a rectangle is given by

$2(l+w)$

And we can substitute $l=w+4$ to get

$2(w+4+w)=2(2w+4)=4w+8$

We know that the perimeter is 34 inches:

$4w+8=34 \iff 4w = 26 \iff w = \dfrac{26}{4}=6.5$

Which implies

$l=w+4=6.5+4=10.5$

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4 years ago

A block of wood is a cube and has the dimensions shown in the diagram below.

Alex_Xolod [135]

Answer:part a 125

Part b 25

Step-by-step explanation:because 5*5*5=125

5*5=25

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3 years ago

Read 2 more answers

How many whole numbers are less than n+1

saw5 [17]

Answer:

Hello There!!

Step-by-step explanation:

↬I believe there is 1 whole number less than n+1.

hope this helps,have a great day!!

~Pinky~

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3 years ago

1. Two of the radii for the circumscribed circle below have the expression 3x-2 and 4x -8. What is the length of the radius of t

strojnjashka [21]

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Answer:

Step-by-step explanation:

Radii of the same circle are the same, so we have ...

3x -2 = 4x -8

6 = x . . . . . add 8-3x

3x -2 = 3(6) -2 = 16 . . . . the radius of the circle

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3 years ago

Does anyone know how to do this make problem? -5(0)(-xy)

nika2105 [10]

Answer:

$0$

Step-by-step explanation:

$(-5)(0)(-x)(y)\\(-5)(-xy)(0)\\5x(-5y)(0)\\$ Anything multiplied by zero is zero:

$0$

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3 years ago