3 years ago

What is the scale factor of this dilation? A 2/3 B 1 1/2 C 3 D 5

Mathematics

1 answer:

Jlenok [28]3 years ago

3 0

Answer:

B. 1 1/2

Step-by-step explanation:

The post-image is clearly larger than the pre-image. The ratio of the post to the pre is 9 : 6 and 10 : 15, which are equal to 3 : 2, and equal to 1 1/2.

You might be interested in

Looking for a math tutor please message me. I'm in algebra 2<br>11th grade.

RideAnS [48]

I ma taking algebra 2 also so i can help any time

6 0

3 years ago

Printing a newsletter cost $1.50 per copy plus $450 in printers fee. The copies are sold for $3 each. How many copies of the new

e-lub [12.9K]

1.50x + 450 = 3x
450 = 3x - 1.50x
450 = 1.50x
450/1.50 = x
300 = x

300 copies must be sold to break even

6 0

3 years ago

Read 2 more answers

Q: An experiment was conducted to study the effect of increasing the dosage of a certain barbiturate on sleeping

aleksklad [387]

Answer:

Step-by-step explanation:

5 0

3 years ago

Somone help me on please and thank you

Slav-nsk [51]

Answer:

You need to capitalize Europe

5 0

3 years ago

Read 2 more answers

Find the standard form of the equation of the parabola with the given characteristics. Vertex: (-6, 1); focus: (-6, 0)

GREYUIT [131]

Answer: $(x+6)^2=-4(y-1)$

Step-by-step explanation:

Given

Vertex of the parabola $(-6,1)$

Focus of the parabola $(-6,0)$

As the x coordinate of vertex and focus is same and focus lie below the vertex, therefore the parabola is the type of

$(x+6)^2=-4a(y-1)$

distance between Vertex and focus is 1 unit

$\therefore a=1$

Parabola becomes

$\Rightarrow (x+6)^2=-4(y-1)$

8 0

3 years ago