3 years ago

Which of these are proportional?!?!

1 answer:

3 0

The first is proportional the second is proportional and the third is not proportional

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vaieri [72.5K]

Answer:

Step-by-step explanation:

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2 years ago

Leno4ka [110]

Answer:

the y-intercept is 8 and the slope is -4/3 .

Step-by-step explanation:

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2 years ago

ehidna [41]

$a=00110111 = 00110_2 \times 2^{111_2} = 6 \times 2^{-1} = 3$

$b=11011000 = 11011_2 \times 2^{000_2} = -(0100_2 + 1) =-(4+1)=-5$

$a+b=-2 = -1 \times 2^{001} = -2 \times 2^{0} = -4 \times 2^{-1}$ etc.

$a+b=-2 = 11111001 = 11110000 = 11100111 = ...$

Hard to select the correct answers without seeing the choices. Let's check a couple,

$11111001 = -(00000+1) \times 2^{1} = -2 \quad\checkmark$

$11110000 = -(00001 + 1) \times 2^{0} = -2 \quad\checkmark$

$11100111 = -(00011 + 1) \times 2^{-1} = -4/2= -2 \quad\checkmark$

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3 years ago

Maslowich

T=2
t^2=4
4-4=0
is that right?

6 0

3 years ago

s2008m [1.1K]

Answer:

y=-12+1

hopes this hwlps

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3 years ago