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
Sever21 [200]
3 years ago
12

If two similar polygons have perimeters of 36 and 21 inches.

Mathematics
1 answer:
jek_recluse [69]3 years ago
6 0

Answer:

91

Step-by-step explanation:

Two similar polygons, means a similarity would exist in both polygons

  • Perimeter of a rectangle = 2(l +w)
  • Perimeter of the larger rectangle = 36 (because it's the largest figure)
  • equation becomes  36 = 2(L + W)
  • since L = 14, it becomes = 36 = 2(14 +W)
  • 36 = 28 + 2W
  • 2W = 36 - 28 = 2w = 8
  • w = 4.

Now we assume that since the rectangles are similar, they would have similar dimensions, in this case Width. so with this, we find length  of smaller rectangle.

  • 21 = 2(L + 4) = 21 = 2L + 8
  • 2L = 21 - 8 = 2L = 13
  • L = 13/2 = 6.5.

lastly the product of the length of both polygons = 14 * 6.5 = 91.

Their Products length is 91

You might be interested in
What's the answer to 10(z-9)=-40?
sladkih [1.3K]

Answer:

z =  5

Step-by-step explanation:

Please let me know if you want me to add an explanation :)

8 0
2 years ago
Read 2 more answers
Which value for a completes the conditional relative
Aleks [24]

Answer:

The answer is C) 0.1

Step-by-step explanation:

The missing variable has to complete the table and equal 1.0, so you have to find which answer will fit that requirement. 0.9 + 0.1 = 1.0

5 0
3 years ago
Read 2 more answers
HURRY!!! I WILL GIVE BRAINLIEST FOR CORRECT ANSWER
Sergeeva-Olga [200]

Answer:

A function is a relation in which each element of the domain, or x-value, is mapped to one element of the range, or y-value.

The question we are asked is if cost is a function of the activity type.  This means that cost would be the range and activity type would be the domain.

If this is a function, then each activity type would have only one cost.  However, on different days of the week each activity type has different prices; this means there is more than one cost for each activity type, and it is not a function.

8 0
3 years ago
A bacteria colony increases in size at a rate of 4.0581e1.6t bacteria per hour. If the initial population is 36 bacteria, find t
Harrizon [31]

Answer:

1560

Step-by-step explanation:

The rate of Increase of the population (P) of the bacteria is given as:

\frac{dP}{dt} =4.058e^{1.6t}

dP =4.058e^{1.6t}}dt\\Taking\: Integrals\\\int dP =4.058 \int e^{1.6t}dt\\P(t)=\frac{4.058}{1.6} (e^{1.6t} +K)\\P(t)=2.53625 (e^{1.6t} +K)

Where k is a constant of Integration.

At t=0, P(t)=36

36=2.53625 (e^{1.6*0} +K)\\36=2.53625 (e^{0} +K)\\36=2.53625 (1 +K)\\36=2.53625 +2.53625K\\K=13.19

Therefore:

P(t)=2.53625 (e^{1.6t} +13.19)\\At \: t=4\\P(4)=2.53625 (e^{1.6*4} +13.19)\\=1559.88\\P(4)=1560

3 0
3 years ago
How do you solve this problem
lora16 [44]
X² = 17

To simplify this, you need to find the square root of x², which is x, and the square root of 17.

x = √17
Also remember that when you are using square root, the answer can be either positive or negative.

x = +/-√17 ≈ +/- 4.12
6 0
3 years ago
Read 2 more answers
Other questions:
  • will give brainiest answer! answer to the following soulution: 121 divided by 11 + 3 times 4 divided by 2
    15·1 answer
  • Graph a line Slope of -5 and contains the point -3,-4
    10·1 answer
  • Miguel biked 14 km in the same amount of time that linda hiked 10 km. Miguel's rate was 4 km/h more than linda's. How fast did e
    15·1 answer
  • Which statement describes the graph?
    7·1 answer
  • What is the equation of a line with a slope of 7 and a point (1, 8) on the line?
    9·1 answer
  • Please I need Answer ASAP
    13·2 answers
  • Please helppp!!! Meee
    12·2 answers
  • Solve for x: |2x+6| -4 = 20
    11·1 answer
  • The number of tomato plants Jeff planted went from 4 last year to 12 this year. Find the percent increase.​
    12·1 answer
  • The corner section of a football stadium has 6 seats on the first row. Each row after that has an additional 3 seats. How many s
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!