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2 years ago

11

What is a polygonal curve

1 answer:

gogolik [260]2 years ago

7 0

Answer: It is a <u>connected series of line segments</u> such as the image shown below.

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Hope this helps!

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What are the domain and range of the function?

Naily [24]

Answer: Domain: (-inf,inf) Range; [-4,inf)

Step-by-step explanation: Domain is x values possible and range is y values possible. Quadratics always have a domain of (-inf,inf) and the range starts from -4 going up infinitely. and if -4 is included then we use a bracket therefore, [-4,inf). Also, infinity always has a parenthesis.

8 0

3 years ago

One triangular face of the prism shown has an interior angle with a measure of 65° and an exterior angle with a measure of 120°.

PolarNik [594]

Answer:

55

Step-by-step explanation:

120 - 65 = 55

7 0

3 years ago

Read 2 more answers

Which expressions are equivalent to 4d+6+2d4d+6+2d ? Choose all answers that apply: Choose all answers that apply: (Choice A) A

Sliva [168]

Answer:

Options A and C are correct choices.

Step-by-step explanation:

We have been given an expression $4d+6+2d$ and we are asked to choose all the equivalent expressions from given choices.

Let us simplify our given expression.

$4d+6+2d=(4d+2d)+6$

$4d+6+2d=6d+6$

Let us see which of our given choices matches with our answer.

A. $2(3d+3)$

Upon using distributive property $a(b+c)=a*b+a*c$ we will get,

$2*3d+2*3$

$6d+6$

Therefore, option A is a correct choice.

B. $6(d+6)$

Upon using distributive property $a(b+c)=a*b+a*c$ we will get,

$6*d+6*6$

$6d+36$

Since this expression is not equivalent to our answer, therefore, option B is not a correct choice.

C. $(3d+3)+(3d+3)$

Upon removing parenthesis we will get,

$3d+3+3d+3$

Upon combining like terms we will get,

$(3d+3d)+(3+3)$

$6d+6$

Therefore, option C is the correct choice.

7 0

3 years ago

Look at these coordinates before helping with the question I asked earlier homework help please

Anastasy [175]

A' = (- 3, 0 )

(x, y ) → (x - 5, y + 2 ) means subtract 5 from the original x-coordinate and add 2 to the original y- coordinate

A(2, - 2 ) → A'(2 - 5, - 2 + 2 ) → A'(- 3, 0 )

3 0

3 years ago

Which of the following equation describes the line shown below

pishuonlain [190]

Answer:

equation A describes the line

Step-by-step explanation:

(x,y) = (9,1)

1 -1 = (9-9) 5/3

or, 0 =0

4 0

3 years ago