An irregular polygon is shown below:

1. What must be true about a circle with a circumference of 16 π?

snow_tiger [21]

1. - B) the diameter is 16

2. - C.) diameter is 8

3. - D.) a circle's circumference divided by its diameter.

4. - C.) the radius.

5. - A.) 9.42

6. - D.) 16 inches or less.

7. - A.) π

8. - B.) 2 (3.14) π

9. - A.) 8

10. - B.) Perimeter

Hope this helps!

7 0

2 years ago

What is the effect on the graph of the function f(x) = x^2 when f(x) is changed to f(x − 6)

olya-2409 [2.1K]

Answer:

The comparison graph is also attached in 3rd figure. In the 3rd figure, the graph with vertex (0, 0) is representing $f(x) = x^2$ and $\:f\left(x\right)=\left(x-6\right)^2$ is represented as being shifted 6 units to the right as compare to the function $f(x) = x^2$ .

Step-by-step explanation:

When we Add or subtract a positive constant, let say c, to input x, it would be a horizontal shift.

For example:

Type of change Effect on y = f(x)

$y = f(x - c)$ horizontal shift: c units to right

So

Considering the function

$f(x) = x^2$

The graph is shown below. The first figure is representing $f(x) = x^2$ .

Now, considering the function

$\:f\left(x\right)=\left(x-6\right)^2$

According to the rule, as we have discussed above, as a positive constant 6 is added to the input, so there is a horizontal shift, 6 units to the right.

The graph of $\:f\left(x-6\right)=\left(x-6\right)^2$ is shown below in second figure. It is clear that the graph of $\:f\left(x-6\right)=\left(x-6\right)^2$ is shifted 6 units to the right as compare to the function $f(x) = x^2$ .

The comparison graph is also attached in 3rd figure. In the 3rd figure, the graph with vertex (0, 0) is representing $f(x) = x^2$ and $\:f\left(x\right)=\left(x-6\right)^2$ is represented as being shifted 6 units to the right as compare to the function $f(x) = x^2$ .

5 0

2 years ago

A weather station on the top of a mountain reports that the temperature is currently 0°C and has been falling at a constant rate

Nastasia [14]

Answer:

Step-by-step explanation:

Absolute zero, the lowest temperature possible, is defined as being exactly 0 K and −273.15 °C. Until 19 May 2019, the temperature of the triple point of water was defined as exactly 273.16 k

5 0

2 years ago

Mrs. Evans opens a bank account and starts to gain money at a constant rate of $3 per day. What is the total amount of money tha

olchik [2.2K]

Answer:

$21

Step-by-step explanation:

3 0

2 years ago

When you multiply a positive integer by a positive integer is the result positive or negative?

Usimov [2.4K]

When you multiply a positive integer by a positive integer then the result must be a Positive Integer.

Hope this helps!

5 0

2 years ago