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
Yanka [14]
3 years ago
8

The polygons in each pair are similar. Find the missing side length / first one has 4 &x and second one has 12&18

Mathematics
1 answer:
sergiy2304 [10]3 years ago
4 0

Answer:

x = 6

Step-by-step explanation:

To find the missing side, write a proportion using side lengths from each similar shape. A proportion is an equation that sets equal two ratios.

\frac{4}{12}=\frac{x}{18}

Find x by cross multiplying numerator and denominator of each fraction.

4(18) = 12x

72 = 12x

6 = x

You might be interested in
How do you solve for what is a? Please answer quickly?<br><br> 4(a-2)=3(a+4)
Lunna [17]
4(a-2)=3(a+4)
4a-8=3a+12
a=20
8 0
3 years ago
The perimeter of an object is the sum of its side lengths. For example, the
vivado [14]

Answer:

5 inches

Step-by-step explanation:

23 - 10 - 8 = 5 inches

3 0
3 years ago
Please help giving brain liest if correct
MissTica

Answer:

196 gal/minute

Step-by-step explanation:

divide the time by the amount of gallons

8 0
3 years ago
Read 2 more answers
HELP MEE IM DIEING please i need help I'm very stupid and idk these things and if u could explain to me how I can add fractions
Dafna1 [17]
Fraction adding: Okay, so if you have two fractions with the same denominator like 2/3 and 1/3 then they are easily added. Just add the numerators together and then keep the denominator. Like this: 2/3 + 1/3 = 3/3 or 1 whole. Here is something for fractions with unlike denominators.


5 0
3 years ago
In an effort to learn more about the wild lemur population in Madagascar, a researcher wants to collect a sample. Which statemen
steposvetlana [31]

A reseacher wants to collect a sample to learn more about the wild lemur population in Madagascar. According to this, the true statement is the reseacher can assign each lemur a number and then use a systematic sampling (option A).

Systematic sampling is a form of sampling characterized by choosing the sample at random. According to the above, random sampling is the best option for the researcher.

It is not easy to study the entire population of lemurs in Madagascar, therefore systematic sampling is ideal. In this way, the researcher can sample a few lemurs and using this probability method can draw conclusions.

According to the above, the correct answer is A. because it presents information corresponding to the situation presented.

Learn more in: brainly.com/question/24317913

3 0
3 years ago
Other questions:
  • Can anybody help me with this question?
    9·1 answer
  • How to solve this pythagoras theorem
    5·1 answer
  • Evaluate the expression 2times9 pluse5times3
    9·1 answer
  • What is the 30th term of the sequence 7, 16, 25, 34,
    15·1 answer
  • What is the function of 4800 feet and 20 feet per minute
    12·1 answer
  • Ed is doing a survey of popular colors for cars for a school report. He decides to take a sample by sitting near a busy intersec
    9·1 answer
  • Find the area. Will mark brainliest.
    15·2 answers
  • What are the value of x in the equation x^2+4-1 =0
    13·2 answers
  • A researcher decides to find out whether giving students positive
    7·1 answer
  • <img src="https://tex.z-dn.net/?f=3%20%5Csqrt%5B3%5D%7B%20x%20%2B%202%7D%20%20%3D%2012" id="TexFormula1" title="3 \sqrt[3]{ x +
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!