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julia-pushkina [17]
3 years ago
9

ASAPpppppppppppppppppppppp

Mathematics
1 answer:
Bogdan [553]3 years ago
8 0

Answer:

-4/5

Step-by-step explanation:

2/5 ÷ -1/2

Copy dot flip

2/5 * -2/1

-4/5

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In AIJK, i = 270 cm, j = 170 cm and _K=122°. Find the area of AIJK, to the
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9514 1404 393

Answer:

  19,463 cm²

Step-by-step explanation:

The area is given by the formula ...

  A = (1/2)ij·sin(K)

Filling in the values, we find the area to be ...

  A = (1/2)(270 cm)(170 cm)·sin(122°) ≈ 19,463 cm²

7 0
2 years ago
Y^2+11y+18=0<br><br> solve using quadratic formula<br><br> help!!
AlexFokin [52]

Answer:

y = -2, -9

Step-by-step explanation:

Hope this helps!

5 0
2 years ago
For f(x) = 2x+1 and g(x) = x2 - 7, find (f+ g)(x).
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the answer is A. it good answer

5 0
2 years ago
A certain book is sold in a paperback version for 4.75 or in a hardcover versoin for 11.50, If a copy of the book is being purch
mote1985 [20]

Answer:

$135

Step-by-step explanation:

Paperback=$4.75

Hardcover=$11.50

Multiply 4.75 and 20=95

Multiply 11.50 and 20=230

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so it would be $135

4 0
3 years ago
PLEASE HELP!!! 20 POINTS WILL BE GIVEN!
77julia77 [94]
SI = PRT /100

1. SI = 400*5*1/100
        = 2000/100
        = $ 20

2. SI = 1000*8.5*3/100
        = 25.5*1000/100
        = $ 255

3.  SI = 200*9*1/2*100
         = 900/100
         = $9

4.  SI = 20000*12*3/100
         = 200*12*3
         = 7200

5.  SI = 1200*4.5*6/12*100
         = 4.5*6
         = $27
  
Amount to pay = Principal + SI
                        = 1200+27
                        = $1227 ( But this answer isn't there in the options )

4 0
2 years ago
Read 2 more answers
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