Mathematics, 01.07.2019 05:30 CupcakeTwist5972

You are making a poster to support your friend for homecoming. your original photo is 4 inches by 6 inches. you want the photo on the poster to be 3 feet by 412 feet. what is the scale factor of this dilation?

Answers: 1

Show answers

Answers

Answer from: ayandjay01

The scale factor of this dilation is .

Step-by-step explanation:

Given: You are making a poster to support your friend for homecoming. Your original photo is inches by inches. You want the photo on the poster to be feet by $4\frac{1}{2}$ feet.

The dimensions of original photo are inches by inches.

And we want the photo on the poster to be of dimensions feet by $4\frac{1}{2}$ feet.

Converting the dimensions of poster from feet to inches using the formula:

$1\;\rm{ft}=12\;\rm{inches}\\3\;\rm{ft}=3\times12=36\;\rm{inches}\\4.5\;\rm{ft}=12\times4.5=54\;\rm{inches}$

Now, comparing the sides of our original photo with corresponding sides of poster:

$\frac{36}{4}=9\;\;\; \&\;\frac{54}{6}=9$

Here, the sides of poster are times the sides of our original photo, Therefore, the scale factor of this dilation is .

Learn more about unit conversion here:

link

Answer from: rothermelm

Step-by-step explanation:

We have been given that dimensions of original photo are 4 inches by 6 inches. We want the photo on the poster to be of dimensions 3 feet by 4 1/2 feet.

First of all we will convert dimensions of poster from feet to inches.

$3\text{ feet}=3\times 12 \text{ inches}=36\text{ inches}$

$4\frac{1}{2}\text{ feet}=4.5\times 12 \text{ inches}=54\text{ inches}$

Now let us compare sides of our original photo with corresponding sides of poster.

$\frac{36}{4} =9$

Now let us compare the second pair of corresponding sides.

$\frac{54}{6} =9$

We have seen that sides of poster are 9 times the sides of our original photo, therefore, the scale factor of this dilation is 9.

Answer from: Quest

(x3 + 6x2 + 2x - 6) • (x - 1)

step-by-step explanation:

polynomial long division :

3.2 polynomial long division

dividing : x4+5x3-4x2-8x+6

("dividend")

by : x-1 ("divisor")

dividend x4 + 5x3 - 4x2 - 8x + 6

- divisor * x3 x4 - x3

remainder 6x3 - 4x2 - 8x + 6

- divisor * 6x2 6x3 - 6x2

remainder 2x2 - 8x + 6

- divisor * 2x1 2x2 - 2x

remainder - 6x + 6

- divisor * -6x0 - 6x + 6

remainder 0

quotient : x3+6x2+2x-6 remainder: 0

Answer from: Quest

It’s 24.6 after you round to the nearest tenths the answer should be 25.0
Find the area of the regular pentagon.

Another question on Mathematics

Mathematics, 21.06.2019 12:30

Listed below are the measured radiation absorption rates? (in w/kg) corresponding to 11 cell phones. use the given data to construct a no plot and identify the 5- number summary

Answers: 2

Answer

Mathematics, 21.06.2019 19:00

Which table represents a linear function? i'll give brainliest to first answer ^'^

Answers: 1

Answer

Mathematics, 21.06.2019 21:00

*let m∠cob = 50°30’, m∠aob = 70° and m∠aoc = 20°30’. could point c be in the interior of ∠aob? why?

Answers: 1

Answer

Mathematics, 21.06.2019 22:30

(a.s."similarity in right triangles"solve for xa.) 10b.) 20c.) 14.5d.) [tex] 6\sqrt{3} [/tex]