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Klio2033 [76]
3 years ago
6

Pleaseee help im really confused

Mathematics
1 answer:
True [87]3 years ago
4 0

Answer:

420 x .1 = 42

420 + 42 = 462

400 x .2 = 80

400 + 80 = 480

The first one is cheaper

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The line perpendicular to y=3/4x+7 containing (3,-4)
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Answer:

<em>y = - </em>\frac{4}{3}<em> x </em>

Step-by-step explanation:

1). y_{1} = m_{1} x_{1} + b_{1}  

y_{2} = m_{2} x_{2} + b_{2}

y_{1} ⊥ y_{2}  if  m_{2} = - \frac{1}{m_{1} }

2). ( x_{3} , y_{3} )

y - y_{3} = m( x - x_{3} )

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y = \frac{3}{4} x + 7

m_{1} = \frac{3}{4}

m_{2} = - \frac{4}{3}

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y - ( - 4) = - \frac{4}{3} ( x - 3 )

y + 4 = - \frac{4}{3} x + 4

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8 0
3 years ago
If a number is chosen at random from the numbers 1 to
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Answer:

1/20

Step-by-step explanation:

only a single number can be chosen out of 20. And 1/20 is the most simplified it can get.

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3 years ago
In their latest play, the Giants lost another 5 yards. This is their third time losing 5 yards. They also gained 20 yards. Give
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