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4 years ago

HELP PLEASE so confused

Mathematics

2 answers:

Fiesta28 [93]4 years ago

5 0

Answer:

x = 1/2

Step-by-step explanation:

4(3x - 2) + 2³ = 6

12x - 8 + 8 = 6

12x = 6

x = 1/2

Tpy6a [65]4 years ago

5 0

Answer:

Because I don't know exactly which form you need here is the same answer $ ways

x= 6/12

x= 1/2

x= .5

x=50%

Step-by-step explanation:

Your solving for x so here is how you do it:

4(3x-2)+2^3=6

12x-8+2^3=6

12x-8+8=6

12x=6 (because the 8s cancel each other out)

x= 6/12= 1/2= .5 =50%

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Please help on this math question!!

katrin2010 [14]

Answer:

x = 49

Step-by-step explanation:

The third side of the largest of the inner triangles:

= $\sqrt{(7\sqrt{(33)^{2} }- (33)^{2}$

= $\sqrt{528} =\sqrt{(16)(33)} =4\sqrt{33}$

The side that continues next to 33: x -33

Applying similarity property on right triangles:

$\frac{33}{4\sqrt{33} } =\frac{4\sqrt{33} }{x-33}$

$(33)(x-33)=(4\sqrt{33} )^{2}$

$33x-1089=528$

$33x=528+1089$

$x=\frac{528+1089}{33} =49$

Hope this helps

6 0

3 years ago

Please help me . I am trying to do cancellation but i am having trouble

qwelly [4]

In this question, you are only able to cancel out the (x + 5). The others are unable to be cancelled.

4 0

3 years ago

Help! Find m^KNL. A. 264 B. 196 C. 184 D. 247

Misha Larkins [42]

Answer:

A. 264

Step-by-step explanation:

First, we have to find the value of x. Then we can use that to find the required arc measure.

∠M = (1/2)(arc KN - arc LN)

60 = (1/2)((18x -6) -(5x +17)) = (1/2)(13x -23) . . . . substitute and simplify

120 = 13x -23 . . . . . . . multiply by 2

143 = 13x . . . . . . . . . . add 23

11 = x . . . . . . . . . . . . . . divide by 13

arc KNL = (arc KN) + (arc NL) = (18x -6) +(5x +17) = 23x +11

= 23·11 +11

arc KNL = 264 . . . . degrees

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4 years ago

Help me please! :) ㏒(4x)=2

Ray Of Light [21]

Answer: x=25 work below :)

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3 years ago

Lucy’s savings account has 35% more money than her sister Edy’s. Together, the girls have saved a total of $206.80. How much mon

kramer

Let Edy's money be x.

Lucy: 35% more --- (135/100) x

x + (135/100) x = 206.80
(47/20)x = 206.80
47x = 206.8 x 20
47x =4136
x = 88

Edy saved $88.
Lucy saved (135/100)(88) = $118.80

7 0

3 years ago