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oh rip did i answer before you XD sorry

 2(4x+1) < 3(2x-3)     simplify

8x + 2   <   6x - 9       add 9 to both sides, subract 8x from both sides

11 <  -2x          divide both sides by - 2 and reverse the inequality sign

-11/2 > x

2(4x+1)<3(2x-3)

simplify to

8x+2<6x-9

we can add 9 to both sides and subtract 8x from both sides

11<-2x

divide by -2

-5.5>x

8)

to translate it up, we add 3 to the end. 

f(x)=-|5x|+3

solved.

8)

We can solve this

5x - 4  =  3M

3x + 8  = M

Multiply  the second equation by 3 

5x  - 4  =  3M

9x + 24  = 3M

The right side is equal, so set the equations equal

5x  - 4  =  9x  + 24     add 4 to both sides, subtract 9x from both sides

-4x  =  28      divide both sides by -4

x  =  -7

Q: What do you call a number that can’t keep still?

A: A roamin’ numeral.

Since the sides are all the same length we have that

6x - 1  =  4x +  6        add 1 to both sides, subtract 2x from both sides

6x - 4x  =  6 + 1

2x  =  7     divide both sides by 2

x  =  7/2

So......subbing this into    4x +  6   we have   [  4 (7/2) + 6 ]  = [ 28/2  + 6 ]  =  

[14 + 6]  =     20 cm

ehm wats da questien

I think you mean 3 and 4 hours

3 hours  =  3 * 27  =  81 pages

4 hours  =  4 * 27  =  108  pages

Is there any way you can just have the calculator expanded to include these in the first place? Maybe just have two appear and have the other two appear when shift is held down?

Fewest games he can play  =    2.6 * ( 2 hours)  =  5.2  games

Most games he can play  =  2.6 * ( 5 hours )  =  13 games

Answer  ⇒  "B"

 p(x) = 2x^3  - 113

Let  p(x)  =  y

 y = 2x^3  - 113       add 113 to both sides

y + 113  =  2x^3     dviide both sides by 2

[   y + 113 ]  / 2  =  x^3        take the cube root of both sides

∛  (  [   y + 113 ]  / 2 )  =  x        swap x and y

∛  (  [   x + 113 ]  / 2 )  =  y  =   q

So q (137)  =   ∛  (  [   137 + 113 ]  / 2 )    =  ∛[ 250 / 2 ]  =      ∛ 125  =    5

If I were you, I would memorize the answer sheet. It hleps trust me I have done it

both

Well acdtualy theres a lot, 89 at least.

): 

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[ 12 * 7 ] * [ 1 + 4 ]  =

84  *  5  =

420

The arc  is   [120 /360 ]  =  1/3 of a circle

The difference in the arcs is

(1/3)(2pi) [ 6 - 5]  =

(1/3)(2pi) [ 1 ]  =

(2/3) pi   cm ≈  2.1 cm

8pi   = 2pi (radius)

[ 8pi ] / [ 2pi]  =  (radius)  =   4 cm 

Each circle has a radius of 5mm

And we have  4 quarter-circles with this radius......so this partial perimeter is

4 (1/4) 2 * pi * 5  =  10 pi

And the distance between each radius is 10 mm

And this distance appears 4 times  =  40mm

So....the total perimeter is   [ 10 pi + 40 ] mm  

a) D

b) 25.71  = 3.142 x

x =  25.71 / 3.142   ≈ 8.18 cm

Perimeter_semi-circle  =  (1/2)(2*pi)(3cm)  = 3pi  cm

However.....if we're talking about the perimeter of the whole figure we have

[3 pi   +  6 ] cm

Duudeee I should!! haha!

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