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3 years ago

10

rectangle ABCD is graphed in the coordinate plane. the following are the vertices of the rectangle: A(-6,-4) B(-4, -4), C(-4, -2

), and D(-6,-2) what is the perimeter of rectangle ABCD

1 answer:

Masja [62]3 years ago

7 0

The answer is a I think

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Two antibiotics are available as treatment for a common ear infection in children. • Antibiotic A is known to effectively cure t

Scrat [10]

Step-by-step explanation:

the probability of A working is 60% or 0.6, so the probability it does not work is 40% or 0.4.

the probability of B working is 90% or 0.9, so the probability it does not work is 10% or 0.1.

plan 1

it is the probabilty that either A works, or (if it is not working) B works.

0.6 + 0.4×0.9 = 0.6 + 0.36 = 0.96

plan 2

either B works, or (if it is not working) A works

0.9 + 0.1×0.6 = 0.9 + 0.06 = 0.96

both plans have the same success probability.

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2 years ago

Please HELP ME WITH THIS TY!

LenKa [72]

X=117 degrees
Y = 63 degrees
Z = 117 degrees

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3 years ago

The diagonals of rectangle NOPQ intersect at point R. If OR=3x-4 and NP=5x+20, solve for x.

zhuklara [117]

D) 28 is the right answer
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4 years ago

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sattari [20]

2: (360-50-50)/2=130 degrees

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2 years ago

Which is the graph of the linear inequality 1/2 x-2y>-6 ?

larisa86 [58]

Answer:

<h2>Your Answer is C!!!!!!!!!</h2>

Steps:

$\frac{1}{2} x-2y>-6$

Add 2y to both sides:

$\frac{1}{2} x-2y+2y>-6+2y$

Simplify:

$\frac{1}{2}x>-6+2y$

Multiply both sides by 2:

2· $\frac{1}{2}x>-2$ ·6+2·2y

Simplify:

x>-12+4y

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3 years ago