Ask question

Ask question

All categories

3 years ago

13

Two figures are similar. The ratio of the corresponding sides between the figure is 9 to 12. Based on the ratio, which could be

the scale factor used to dilate one figure to create the other?
F. 0.3
G. 3.4
H. 3
J. 0.75

1 answer:

topjm [15]3 years ago

7 0

Answer:

The answer is J

Step-by-step explanation:

You might be interested in

1. Choose the graph that represents the equation y = -x] - 1.

AVprozaik [17]

Answer:

x=−y−1

Step-by-step explanation:

y=−x−1

Step 1: Flip the equation.

−x−1=y

Step 2: Add 1 to both sides.

−x−1+1=y+1

−x=y+1

Step 3: Divide both sides by -1.

−x

−1

=

y+1

−1

x=−y−1

5 0

3 years ago

A girl 1.54m girl, is 30m away from tower whose height is 53.5m. determine the angel of angle of elevation from her eye to the t

steposvetlana [31]

Answer:

reference attached

Step-by-step explanation:

<h2><em><u>hope </u></em><em><u>it</u></em><em><u> helps</u></em><em><u> you</u></em><em><u><</u></em><em><u>3</u></em></h2>

8 0

2 years ago

Read 2 more answers

You are told that a third powered polynomial has zeroes at -1, 2, 5.

vichka [17]

Answer:

a) factors of polynomial are: (x+1)(x-2)(x-5)

b) the required polynomial in standard form is: $\mathbf{x^3-6x^2+3x+10}$

Step-by-step explanation:

The polynomial has zeros at -1,2,5

Part A) Write the three factors of the polynomial

we have x=-1, x=2 and x=5 as zeros of polynomial

so factors will be:

(x+1)=0, (x-2)=0, (x-5)=0

So, factors of polynomial are: (x+1)(x-2)(x-5)

Part B) Write the polynomial in standard form

For finding polynomial, we will multiply all the factors i.e

(x+1)(x-2)(x-5)

$(x+1)(x-2)(x-5)\\=(x(x-2)+1(x-2))(x-5)\\=(x^2-2x+x-2)(x-5)\\=(x^2-x-2)(x-5)\\=x(x^2-x-2)-5(x^2-x-2)\\=x^3-x^2-2x-5x^2+5x+10\\=x^3-x^2-5x^2+5x-2x+10\\=x^3-6x^2+3x+10$

So, the required polynomial in standard form is: $x^3-6x^2+3x+10$

7 0

3 years ago

What is the final reason???? I will give brainliest!

DaniilM [7]

Well CD and CB are both equal to each other because they’re the same angles , it’s a reflection

8 0

3 years ago

What is the maximum number of turning points the function f(x)=7x^5+6x^3-4x^2+1 , can have

MakcuM [25]

<span>The maximum number of turning points of the polynomial is the degree of the polynomial minus 1</span>. In this case the degree is 5, so the maximum number<span> of turning points </span>is 5-1=4.

8 0

3 years ago