All categories

3 years ago

What is convex polygon

1 answer:

3 0

A convex polygon is a simple polygon (not self-intersecting) in which no line segment between two points on the boundary ever goes outside the polygon. Equivalently, it is a simple polygon whose interior is a convex set.

You might be interested in

F(x)=square root of x^2+24x+144. g(x) = square root of x^3 -216

Triss [41]

Answer:

Step-by-step explanation:

x^2 + 24x + 144 is a perfect square: (x + 12)². The square root of this is

±(x + 12).

g(x) = square root of x^3 -216 = √(x^3 - 216), or

√(x³ - 6³). x³ - 6³ is not a perfect square, altho' it can be factored.

6 0

3 years ago

Read 2 more answers

If x=7 and y=−2, evaluate the following expression:2xy

antoniya [11.8K]

Answer:

-28

Step-by-step explanation:

2xy=2(7)(-2)=14(-2)=-28

6 0

3 years ago

Read 2 more answers

Suppose that documentation lists the average sales price of a single-family home in the metropolitan Dallas/Ft. Worth/Irving, Te

Julli [10]

Answer:

"0.0373" seems to be the appropriate solution.

Step-by-step explanation:

The given values are:

n₁ = 43

n₂ = 35

$\bar{x_1}=217800$

$\bar{x_2}=204700$

$\sigma_1=30300$

$\sigma_2=33800$

Now,

The test statistic will be:

⇒ $Z=\frac{\bar{x_1}-\bar{x_2}}\sqrt{\frac{\sigma_1^2}{n_1} +\frac{\sigma_2^2}{n_2} }$

On substituting the given values in the above formula, we get

⇒ $=\frac{217800-204400}{\sqrt{\frac{(30300)^2}{43} +\frac{(33800)^2}{35} } }$

⇒ $=\frac{217800-204400}{\sqrt{\frac{918090000}{43} +\frac{1142440000}{35} } }$

⇒ $=\frac{13400}{7347.93}$

⇒ $=1.7828$

then,

P-value will be:

= $P(Z>1.7828)$

= $0.0373$

8 0

3 years ago

The number line represents values for x. Which inequality BEST describes the included values? A) x < −4 B) x > −4 C) x ≤ −

NeX [460]

Answer:

x ≥ −4

The line is shaded to the right of −4 where the values are greater. The closed circle indicates that −4 is include

8 0

3 years ago

Read 2 more answers

Models sells right handed and left Handed baseball gloves in one month 12 gloves for a total revenue 528. Right gloves cost 48 a

jeka57 [31]

11 were sold. You do revenue 528 divided by cost of that glove (48) equals 11.

4 0

3 years ago

Read 2 more answers

What is convex polygon​

What is convex polygon