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3 years ago

Which graph shows a graph of a circle with equation x2+(y+3)2=9?

Mathematics

2 answers:

Bingel [31]3 years ago

6 0

Center (0,-3)
radius = 3

answer is D.

Vera_Pavlovna [14]3 years ago

3 0

The answer is the one on the bottom right

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The remainder after diving x^4+3x^3-8x^2+5x-9 by x+5 is ____.

raketka [301]

Use the polynomial remainder theorem. It says that a polynomial $f(x)$ has remainder $f(c)$ upon division by $x-c$ .

Here we have

$f(x)=x^4+3x^3-8x^2+5x-9$

and $c=-5$ , so the remainder is

$f(-5)=(-5)^4+3(-5)^3-8(-5)^2+5(-5)-9=\boxed{16}$

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3 years ago

Round 18.2044986022 to the nearest hundred-thousandth.

postnew [5]

Answer:

The answer is 18.2.

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

Factor each polynomial. 12x² + 4x

Nadya [2.5K]

Answer:

148x

Step-by-step explanation:

12x^2 + 4x

144x + 4x

148x

I think this is correct? But hopefully this helped :)

6 0

3 years ago

Evaluate 13-0.75w+8x when W=12and x =1/2.

My name is Ann [436]

Hope this will work.

4 0

2 years ago

Which of the following changes in the price index produces the greatest rate of inflation: 106 to 112, 112 to 118, or 118 to 124

boyakko [2]

Answer:

Step-by-step explanation:

firstly you have to find the rate of change of the various price index in percentage.

A, From 106 to 112:

we find the difference 112-106 = 6

then the rate of change = 6/106 * 100 = 5.66%.

B ,From 112 to 118:

we find the difference 118-112 = 6

then the rate of change = 6/118 * 100 = 5.36%.

C ,From 118 to 124:

we find the difference 124-118 = 6

then the rate of change = 6/124 * 100 = 5.08%.

we can see that the price index with the greatest percentage is A.

3 0

3 years ago