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riadik2000 [5.3K]
3 years ago
6

Anyone know the answer?

Mathematics
1 answer:
OLga [1]3 years ago
8 0
3. Both are supplementary to angle BCE
4. Angle 2 = Angle 1
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PLEASEEEE 100 POINTS AND BRAINLIEST PLEASEE HELPP ASAPPPPPPPPP!!!!! THANKS <3333
castortr0y [4]

Answer:

2 5 7

Step-by-step explanation:

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2 years ago
What is 5 units from -6?
Sedaia [141]

Answer:

11

Step-by-step explanation:

-6 + ___ = 5 is your format.

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2 years ago
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Solve the equation 4z^2 + 4z -9 = 0 by completeing the square<br><br><br>​
nasty-shy [4]

Answer:

z=(sqrt(10)-1)/2 or z= -(sqrt(10)-1)//2

Step-by-step explanation:

To complete the square, the last term has to be 1. So adding 10 to both sides, we get:

4z^2+4z+1 = 10

Since 4z^2+4z+1=(2z+1)^2,

(2z+1)^2 = 10.

Taking the square root of both sides, we get

2z+1=sqrt(10) or 2z+1=-sqrt(10)

So z=(sqrt(10)-1)/2 or z= -(sqrt(10)-1)//2

3 0
3 years ago
(x^(2)-4x+3)(-3x^(2)+7x-1)<br><br> Multiply Express your answer in simplest form.
iren [92.7K]

The answer is 42^3 from your question

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3 years ago
What is the radius and diameter of the following circle?
prisoha [69]

Answer:

Radius = 6.5cm

Diameter = 13cm (given)

Step-by-step explanation:

The diameter is the length of one side of a circle to the other. It's already given in the diagram as 13cm.

The radius is half of the diameter. 13 divided by 2 is 6.5cm.

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3 years ago
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