3 years ago

Which of the following is a degenerate circle?

Mathematics

1 answer:

Fiesta28 [93]3 years ago

8 0

C. X2+y2=1 and there is your answer thins could be wrong and I am sorry if it is have a great day!

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8,392,003,830 in expanded form

zvonat [6]

8,000,000,000+300,000,000+90,000,000+
2,000,000+3,000+800+30

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3 years ago

Help me do this i will pick brailest if right and it is 45 points!

sweet-ann [11.9K]

Answer:

8/21

Step-by-step explanation:

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3 years ago

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Number name for 8.542

Len [333]

Number name is the same as word form

8.542 = eight and five hundred fourty-two thousandths.

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Brian is solving the equation x squared minus three-fourths x = 5. What value must be added to both sides of the equation to mak

Allushta [10]

Answer:

StartFraction 9 Over 64 EndFraction

Step-by-step explanation:

He must add the square of half the x coefficient. That coefficient is 3/4, so half of it is 3/8 and the square of that is ...

(3/8)^2 = 9/64

Brian mus add 9/64 to boths sides of the equation.

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3 years ago

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Suppose f(x) = 2x-1 and g (x) = x + 1/a. Which value(s) of a would make the composite functions commutative? A. 0 B. 2 C. any va

Tamiku [17]

Answer:

Step-by-step explanation:

A commutative function means that when you insert one function in space of x in the other function, they will equal x. The equation is f(g(x)) = g(f(x)) = x

So, 2( $\frac{x+1}{a}$ ) - 1 = $\frac{(2x-1)+1}{a}$

If you multiply both sides by a, you get 2a( $\frac{x+1}{a}$ ) - a = (2x-1)+1

Simplify it 2a( $\frac{x+1}{a}$ ) - a = 2x

Add a to both sides 2a( $\frac{x+1}{a}$ ) = 2x +a

The two as on the left cancel out 2(x+1)=2x+a

Distribute the 2 2x+2=2x+a

Then subtract 2x from both sides 2 = a

Therefore, a = 2

Hope this helps!

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3 years ago

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