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4 years ago

W^2(x+8)+z(x+8)=( )(x+8) find the missing factor PLEASE!

Mathematics

1 answer:

Ede4ka [16]4 years ago

3 0

Answer:

w^2(x+8)+z(x+8)= (w^2+z)(x+8)

Step-by-step explanation:

This question uses concepts from grouping. Since the second term (x+8) is a common term on the left side of the equation, we can pull it out. This would leave (w^2+z) left.

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A) A rectangle is 8.7 cm long and 5.4 broad.

Mama L [17]

Step-by-step explanation:

a)i) perimeter= side+side+side+side

perimeter=8.7+8.7+5.4+5.4=28.2cm

ii) area=h×b

area=8.7×5.4=46.98cm²

b)i) perimeter=20.35+20.35+17.84+17.84

perimeter=76.38cm

ii)area=20.35×17.84

area=363.044cm²

c) area of rectangular field=937.125m²

Length=36.75m

i)Breadth=937.125÷36.75=25.5m

ii)perimeter=36.75+36.75+25.5+25.5

perimeter=124.5m

8 0

3 years ago

Point P' is the image of P(-2,4) under a translation by 2 units to the left and 5 units down.

scZoUnD [109]

Answer:

(-4,-1)

X value: -2 - 2 = -4.

Y value: 4 - 5 = -1

8 0

3 years ago

What is the x-intercept of<br> 3x – 4y = 242

Andreas93 [3]

Answer:

x=242/3

alternative form= 80 2/3, x=80.6

Step-by-step explanation:

3x-4y=242

substitute y = 0

3x-4x0=242

calculate the product

3x-0=242

remove 0

3x=242

divide both sides (by 3 in order to leave x by itself)

done

5 0

3 years ago

What is the slope of x=2y

koban [17]

First rearrange the equation:

x = 2y then 2y = x y= 1/2x

So the slope is 1/2

8 0

3 years ago

Find the width of area rectangular prism if the volume is 546cm cubed, the height is 7cm and the length is 13 cm.

timama [110]

$V=whl$
$w=\frac{V}{hl}$
$w=\frac{546cm^{3}}{(7cm)(13cm)}$
$w=\frac{546cm^{3}}{91cm^{2}}$
$w=6cm$

6 0

4 years ago