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3 years ago

Add up the answer first to see of these correct or incorrect, if incorrect explain why it is not equal.

Mathematics

1 answer:

Stells [14]3 years ago

8 0

Answer:

1) incorrect

2) incorrect

Step-by-step explanation:

-2x-2x = 0 ?

-2x -2x = -4x

It will be 0 only if x = 0.

Not always true, so incorrect

x+x = x² ?

2x = x²

They will be equal if x = 0 or 2.

Not always true so incorrect

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16 POINTS. Find x and y intercepts and show work. I’m looking for number six.

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x(x+1)(x²-x+1-3x+3)
x(x+1)(x²-4x+4)
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so x intercepts are (0,0), (-1,0) and (2,0)
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3 years ago

Find the equation of the circle: b with center (5, 1/4 ), radius 6

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The equation of the circle would be

(

−

(

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(

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(

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4 years ago

Find the measure of arc DB in P please hurry if you can

jeyben [28]

$\quad \huge \quad \quad \boxed{ \tt \:Answer }$

$\qquad \tt \rightarrow \:m\overbrace{DB}= 90 \degree$

____________________________________

$\large \tt Solution \: :$

$\qquad \tt \rightarrow \: m \overbrace{DB} + m \overbrace{TB} = 180 \degree$

[ linear pair ]

$\qquad \tt \rightarrow \: m \overbrace{DB} + 90 \degree = 180 \degree$

$\qquad \tt \rightarrow \: m \overbrace{DB} = 180 \degree - 90 \degree$

$\qquad \tt \rightarrow \: m \overbrace{DB} = 90 \degree$

Answered by : ❝ AǫᴜᴀWɪᴢ ❞

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lukranit [14]

Answer:

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