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Svetach [21]
2 years ago
13

Use the given angle measures to answer the following questions.

Mathematics
2 answers:
emmainna [20.7K]2 years ago
6 0

Answer:

8

Step-by-step explanation:

40÷5=8

ra1l [238]2 years ago
3 0

Answer:

\Huge\boxed{A.8}

Step-by-step explanation:

Hello There!

If you didn't know vertical angles are congruent

That being said we can use this equation to solve for x

40 = 5x

Objective: Isolate the variable using inverse operations

To get rid of the 5 we divide each side by 5

40 / 5= 8

5x/5=x

we're left with x=8

To check our answer we can plug in 8 to x and if it equal 40 then the answer is correct

5(8) = 40

So the answer would be 8

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Leviafan [203]

Answer:

P(C4) = 0.0711

Step-by-step explanation:

consider the first draw = 15/23  since it cannot be a blue ball

The second draw = 21/29 since 6 more red balls will be added after the draw since a blue ball cannot be drawn

the third draw = 27/35 since 6 more red balls will be added after each draw since a blue ball cannot be drawn

therefore the total number of red balls will be = 15 + 6 + 6 + 6 = 33 red balls after the 4th draw. the total ball now in the urn= 33 red + 4 blue = 41

Hence the probability of drawing a blue ball at the fourth draw after drawing red balls at the previous attempts = 8/41

P(C4) = P ( fourth ball is blue ) * P( first ball red)*P(second ball red) *P(third ball red )

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8 0
3 years ago
Which one is greater 5 or 1.5
Andrew [12]

Answer:

5

Step-by-step explanation:

5 is greater than 1.5 by 3.5

5 - 1.5 = 3.5

~

8 0
3 years ago
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Find the product.<br> 2y2(3x+52)
Inga [223]

Answer:

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Step-by-step explanation:

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katovenus [111]
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6 0
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I have no idea how to do these.
Alex

Answer:

1.  {-1 , 0, 1 }

Step-by-step explanation:

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8 0
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