1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Anastasy [175]
3 years ago
12

What is the scale factor from ABC to DEF?

Mathematics
1 answer:
sdas [7]3 years ago
3 0

Within similar triangles, the angles are the same. So, we need to look at the side lengths then.

72 to 12

66 to 11

42 to 7

In each pair of corresponding side lengths, the original side length from triangle ABC is divided by 6 (or multiplied by 1/6) to get the smaller side length on triangle DEF.

The scale factor from ABC to DEF is 1/6.

Hope this helps!

You might be interested in
If an initial amount A0 of money is invested at an interest rate i compounded times a year, the value of the investment after t
seropon [69]

Answer:

Following are the solution to the given point:

Step-by-step explanation:

Please find the comp[lete question in the attached file.

Given:

\bold{ \lim_{n \to \ \infty} (1+ \frac{r}{n})^{nt} =e^{rt}}

In point 1:

\to y = (1+ \frac{r}{n})^{nt}

In point 2:

\to \ln (y)= nt \ln(1+  \frac{r}{n})

In point 3:

Its key thing to understand, which would be that you consider the limit n to\infty,  in which r and t were constants!  

=lim_{n \to \ \infty}  \ln (y) =  lim_{n \to \ \infty}  nt \ln(1+\frac{r}{n})\\\\=  lim_{n \to \ \infty} \frac{\ln(1+\frac{r}{n})}{\frac{1}{nt}}\\\\=  lim_{n \to \ \infty} \frac{\frac{-r}{\frac{n^2}{(1+\frac{r}{n})}}}{- \frac{1}{n^2t}}\\\\=  lim_{n \to \ \infty} \frac{\frac{rn^2t}{n^2}}{(1+\frac{r}{n})}\\\\=  lim_{n \to \ \infty} \frac{rt}{(1+\frac{r}{n})}\\\\= \frac{rt}{(1+\frac{r}{0})}\\\\=rt

In point 4:

\to \lim_{n \to \ \infty} = (1+\frac{r}{n})^{nt} and

\to \lim_{n \to \ \infty} = A_0e^{rt}

7 0
3 years ago
There are 1,760 yards in every mile. How many yards are there in three miles?
USPshnik [31]
There are 5,280 yards in three miles
5 0
3 years ago
Read 2 more answers
In the old west, the pony express could deliver 150
matrenka [14]

Answer:

750 peices of mail

Step-by-step explanation:

150 times 5 is 750

3 0
3 years ago
A photographer will arrange 6 people of 6 different heights for a photograph by placing them in two rows of three so that each p
Svetllana [295]

Answer:5

Step-by-step explanation:

This can be solved by fixing the position of shortest and tallest person in the first and second row respectively .

Rest we have four person remaining and we have to arrange 4 person in 4 positions therefore we can do it in

^4P_2ways out of which we have to exclude the case when both the tall persons is in the first row and short person in second rows

Therefore a total of 6-1 ways is possible

3 0
4 years ago
What type of triangle can a right triangle be?
andreev551 [17]

Answer:

acute

Step-by-step explanation:

because it is 90 degree

5 0
3 years ago
Other questions:
  • A plane travels 360,000 meters in 900 seconds. What was its speed
    7·2 answers
  • Hi please help me choose the correct answer I will Mark you brainlst
    10·2 answers
  • Which table of ordered pairs represents a proportional relationship?​
    9·1 answer
  • A trainee examined a set of experimental data to find comparisons that "look promising" and calculated a family of Bonferroni co
    15·1 answer
  • What is the area of the triangle?
    5·1 answer
  • 1. If x = 2 and 3x + y = 5, what is the value of y?
    7·2 answers
  • If your population is the state of New York with 15,000,000 people in the state, and your sample Indicated that 42 out of 100 pe
    12·1 answer
  • A bakery used 25% more butter this month that last month. If the bakery used 240 kilograms of butter last month, how much did it
    12·2 answers
  • How to find square root ?​
    12·2 answers
  • Help for a brainlist and +10 points added
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!