3 years ago

The complement of 4 heads in the toss of 4 coins is

Mathematics

1 answer:

Fofino [41]3 years ago

4 0

Answer:

b i believe the answer is

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5x + 5y = -5 when y = 1<br><br> solve for x in <br><br> 10 points .

san4es73 [151]

Step-by-step explanation:

5x + 5y = -5 , when y = 1

5x + 5.1 = -5

5x + 5 = -5

5x = -5 - 5

5x = -10

x = -10/5

x = -2

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3 years ago

Suppose a circle is divided into congruent slices. Match each number of slices with the

Stells [14]

26 skate and with wunno when ask what about the gc and the park to park in

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Nonamiya [84]

Answer:

1. 2/3

2. (y-3)/x

3. y=(2/3)x+3

Step-by-step explanation:

I just did this assignment, and these are the correct answers!

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4 years ago

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2(x/8 + 3) = 7 + 1/4x what is x

malfutka [58]

Answer:

x1 = 2 - $\sqrt{5}$

x2= 2 + $\sqrt{5}$

Step-by-step explanation:

x/4 + 6 = 7 + 1/4x

(x^2 - 1)/4x = 1

x^2 - 1 = 4x

x^2 - 4x -1 = 0

x= (4+ $\sqrt{20}$ )/2 = 2 - $\sqrt{5}$

x= 2 + $\sqrt{5}$

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3 years ago

Compare and contrast the following two equations. Determine if they are linear equations and explain why or why not.

igor_vitrenko [27]

Answer:

xy = -1 and y = -1/x are the same.

They are not linear equations because they are not written in the form

Ax + By = C.

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3 years ago