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liq [111]
3 years ago
11

HELP! In rectangle DEBC, Eb = 12 and Cb =4. What is the approximate distance from point E to point C? (I’m giving away robux to

who ever helps me)

Mathematics
1 answer:
pav-90 [236]3 years ago
4 0

Answer:

12.65

Explanation:

By using pythagoras theorem :

(CE)^2 = (EB)^2 + (CB)^2

= (12)^2 + (4)^2

= 144+16

CE = (Root sign)160

= Approx. 12.64 rounded off to 12.65

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Step-by-step explanation:

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Y = −(x + 4)2 − 7 vertex
ICE Princess25 [194]

Answer:

The vertex (h,k) is (-4,-7).

Step-by-step explanation:

I assume you are looking for the vertex y=-4(x+4)^2-7.

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2 years ago
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Three consecutive odd intergers have a sum of 27. find the integers
Misha Larkins [42]
Solve for x:
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3x + 6 = 27
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6 0
3 years ago
4 What is the solution to the inequality -3x-42&gt;3 ?
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\huge \boxed{\mathbb{QUESTION} \downarrow}

  • What is the solution to the inequality -3x-42>3 ?

\large \boxed{\mathfrak{Answer \: with \: Explanation} \downarrow}

- 3 x - 42 \gt 3

Add 42 to both sides.

-3x>3+42

Add 3 and 42 to get 45.

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Divide both sides by -3. As -3 is <0, the inequality direction has changed.

x

Divide 45 by -3 to get -15.

\huge \boxed{ \boxed{ \bf \: x

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