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
Katyanochek1 [597]
3 years ago
9

Mike has 2 mats that are in the shape of triangles the scale factor of the two triangular Matt's is 7/9 what is the ratio of the

perimeters
Mathematics
1 answer:
lora16 [44]3 years ago
8 0

Answer:

7 : 9

Step-by-step explanation:

Let the first mat has a length of the sides 7x, 7y, and 7z and the second mat has a length of the sides 9x, 9y and 9z.

{Since the scale factor of the two triangular mats is \frac{7}{9} = 7 : 9 }

Hence, the perimeter of the first mat will be (7x + 7y + 7z) and the perimeter of the second mat will be (9x + 9y + 9z).

Therefore, the ratio of the perimeters of the two mats will be  (7x + 7y + 7z) : (9x + 9y + 9z) = 7(x + y + z) : 9(x + y + z) = 7 : 9. (Answer)

You might be interested in
Positive,negative,zero and undefined slope
zheka24 [161]

Answer:

Below is are attachments of positive,negative, and zero slopes. I could not provide an example of undefined, but basically what that is, is when the line is a straight line going down on either the right or left side of the graph.

4 0
3 years ago
1 fourth times one half
Ganezh [65]
If u multiply 1/4 times one half  u get 1/8 because 4 times 2 is 8 and the ones stay the same. 

6 0
4 years ago
Read 2 more answers
You decide to put $150 in a savings account to save for a $3,000 down payment on a new car. If the account has an interest rate
zheka24 [161]
The formula is
A=p (1+r/k)^kt
A future value 3000
P present value 150
R interest rate 0.025
T time?
3000=150 (1+0.025/12)^12t
Solve for t
3000/150=(1+0.025/12)^12t
Take the log
Log (3000/150)=log (1+0.025/12)×12t
12t=Log (3000/150)÷log (1+0.025/12)
T=(log(3,000÷150)÷log(1+0.025÷12))÷12
T=119.95 years
8 0
3 years ago
Read 2 more answers
In 1995, a public library had 16,000 books on its shelves. In 1999 the library had 19,000 books. Find the average rate of change
marusya05 [52]

Answer:

<u><em>750 Books Per Year</em></u>

Step-by-step explanation:

For this problem, we will be using the standard Rate Of Change formula that we use for graphs:

<em>RoC = (y2 - y1) / (x2 - x1)</em>

y = books

x = year

By plugging in the given values:

RoC = (19000 - 16000) / (1999 -1995)

RoC = 3000 / 4

<u>RoC = 750</u>

6 0
3 years ago
the table below shows' different possibilities for the number of games a team would need to win to maintain a certain percentage
Simora [160]

Answer:

C

Step-by-step explanation:

I saw em in other ones

6 0
3 years ago
Other questions:
  • If cats prowl, mice will scatter. Mice are scattering
    7·2 answers
  • How do you write 331 in scientific notation?
    6·2 answers
  • I only need help with II please
    6·1 answer
  • Distance in feet between 16 3/4 and 9 1/2 feet
    15·1 answer
  • How many edges does the following shape have?
    6·1 answer
  • Beth has already jogged 3 miles. She plans to jog less than 12 miles. Which inequality can be used to find the number of miles (
    15·1 answer
  • Using the function f(x) = -3 x -5, calculate f(-7)
    15·1 answer
  • Are alternate interior angles located on the middle top or below the parallel lines?
    8·1 answer
  • Is doesnt have any pictures pls help?
    11·2 answers
  • If you answer 9 questions incorrectly on your science test you will earn a score of 70%. How many total
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!