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Leviafan [203]
3 years ago
9

I need help with the white sheet and the blue sheet

Mathematics
2 answers:
antiseptic1488 [7]3 years ago
5 0

White paper:

Equation:

Area of Paper:

P(P)   =     27(27)  

=      729


Area of Triangles:

4(B)(H) / 2

4(9)(9) / 2  

=    6


Area of Square Cutout:

(9)(9)

=     81



Area of Sketch:  =====>  Area of Paper    -      Triangles    -     Square Cut Outs

Area of Sketch:

729   -    162      -     81

567    -     81

Therefore,  Your  Answer   Area of Sketch  ========>   486in^2










Green Sheet:

6):    2/3     -    1/2

2/3   -  1/2

2/3   +     -1/2

4/6     +    -3/6

4    +     -3 / 6

Answer=======>   Letter Choice, (B)   1/6           (Decimal:    0.166667)




7):  600 *  2/3

1200/3

Answer  =====>  Letter Choice, (C)  400 women


8):    5/2   =      z/12

Cross Multiply:

5/2    =   z/12

(5) *  (12)      =      z  *    (2)

60      =     2z

Flip Equation:

2z    =    60

Divide both sides by 2:

2z/2     =     60/2

z         =    30

Answer  ======>  Letter Choice, (D)  30 Skateboards




9):  9.50    +    7.00     -    3.80      -     0.65

16.50      -      3.8       -     0.65

12.70        -      0.65

Answer   =======>   Letter Choice, (C)    $12.05    received for allowance



10):      179.97/3

Answer ========>  each  DVD Would have Cost's =========>    $59.99


Therefore,   Letter Choice (D),  None of The Above.





Hope that helps!!!!                                       : )



Mrac [35]3 years ago
4 0
Number 10 is d and i’ll try 9 give me a minute lol
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QUESTION 4
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(2x-1)(x+4)=0

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x=1/2

substitute the values of x in the main equation

[2(1/2)-1][(1/2)+4]=0

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