4 years ago

A photograph of a painting measures 13 units by 17 units. If the scale factor is 1/3, what is the actual size of the painting?

Mathematics

1 answer:

Vlad1618 [11]4 years ago

5 0

Answer:

39 units by 51 units

Step-by-step explanation:

The painting is a scale factor of 1/3, so each side length is 1/3 of the original. To find the original multiply both side lengths by 3.

13x3 = 39

17 x 3 = 51

You might be interested in

Please answer this question now

Otrada [13]

Answer: To find the volume, you multiply length times width times height:

6*8*8 = 384 cubic inches

Hope this helps!

4 0

3 years ago

Read 2 more answers

A has coordinates (6, 1). What are the coordinates of A' after a reflection over the line y

Annette [7]

aAaaaaaaaaaaaaaaaaaaaaaaaa

7 0

3 years ago

NO ONE IS HELPING ON THIS SITE, PLEASE HELP MEEEEE

Art [367]

Answer:

I don't know the answer but try using 900gle lens and scanning it on homework setting

8 0

3 years ago

Read 2 more answers

Convert 25 cl 25 ml into liters

notka56 [123]

Answer:

0.25 l = 25cl

0.025l=25 ml

6 0

3 years ago

If stratified random sampling with proportional allocation is used to select a sample of 25 high schools, how many would be sel

gregori [183]

Answer:

02 High Schools would be selected from the stratum with a percent-free-lunch value of 40 less than or equals x.

Step-by-step explanation:

As the sample size needed is 25 and total schools are 100 so this indicate 1 school in each 4 schools is to be selected. This is given as

$n=\frac{n_{total}}{n_{sample}}\\n=\frac{100}{25}\\n=4$

Now as the schools with percent free lunch are 8 so now

$n=\frac{n_{total}}{n_{sample}}\\n=\frac{8}{2}\\n=2$

So only 2 schools will be selected in this regard.

7 0

3 years ago