Ask question

Ask question

All categories

riadik2000 [5.3K]

2 years ago

11

Find the scale factor of the similar shapes below.

1 answer:

timofeeve [1]2 years ago

5 0

Answer:

x=12 and the scale factor is 1.5

Step-by-step explanation:

From D' to F' is 7.5 and from D to F is 5cm the difference is 2.5. From F' to E' is x and from F to E is 8. This is just understanding what you can see. You find x by figuring out the ratio from 5 to 7.5 is and 8 to x or vise versa. It depends which way you are going. I think you are going from E,D,F to E',D',F'. So from 5cm to 7.5 cm. This is 1.5 because you are dividing 7.5/5. If you needed to find x, it would be 12.

You might be interested in

Sally can buy 3 pieces of candy for $1.20 or 5 pieces for $2.50, which has a better unit rate? Explain.

Julli [10]

Answer: The 3 pieces of candy- one candy under that costs only 40 cents. The five pieces separated cost 50 cents each

3 0

2 years ago

Read 2 more answers

Please help ill give brainlest

UkoKoshka [18]

Answer:

A

Step-by-step explanation:

3 0

2 years ago

Read 2 more answers

How long did it take a biker to travel 20 miles at 12mph

Anika [276]

Time = Distance / speed

Time = 20 miles / 12mph

Time = 1 and 2/3 hours ( 1 hour and 40 minutes)

5 0

2 years ago

All of the following are irrational except _____.

a_sh-v [17]

The number that is not irrational is $1.\overline{45}$ . The correct option is the second option $1.\overline{45}$

<h3>Irrational numbers </h3>

From the question, we are to determine which of the given options is not irrational

Irrational numbers are the set of real numbers that cannot be expressed in the form of a fraction, p/q, where p and q are integers.

$1.\overline{45}$ is a repeating decimal and it can be expressed as a fraction

$1.\overline{45} = \frac{144}{99}$

∴ $1.\overline{45}$ is not an irrational number. It is a rational number

The other options cannot the expressed as a fraction.

Hence, the number that is not irrational is $1.\overline{45}$ . The correct option is the second option $1.\overline{45}$

Learn more on Irrational numbers here: brainly.com/question/11919233

#SPJ1

5 0

1 year ago

You grabbed a quick lunch and spent $12. You left an 18% tip. How much was your total?

Rufina [12.5K]

Answer:

2.16

Step-by-step explanation:

7 0

2 years ago

Read 2 more answers