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
Degger [83]
3 years ago
10

Write the following proportion using colons. 7 is to 21 as 3 is to 9.

Mathematics
1 answer:
eduard3 years ago
8 0
This is how proportion is written 7:21=3:9. The colons are sign of division so it can be shown in the terms of fraction as 7/21=3/9 or 1/3=1/3
You might be interested in
The office of student services at a large western state university maintains information on the study habits of its full-time st
vichka [17]
Yfhjgjkhjh jhjkkhjkhjhjkhjk hjkhkjhkjhjhj hjkhkjhk hkjh
8 0
4 years ago
I need help someone help pls and thx
Leto [7]

Answer: there are no x intercepts

Step-by-step explanation: this graph will continue on both ends away from the x axis, and it never crosses it

3 0
3 years ago
Read 2 more answers
A line segment is sometimes/never/always similar to another line segment, because we can sometimes/never/always map one onto the
svetlana [45]

Answer: "always" for both

A line segment is <u>always</u> similar to another line segment, because we can <u>always</u> map one onto the other using only dilations and rigid transformations.

==================================

Explanation:

A dilation is where we grow or shrink an object. In this case, it would be lengthening or shortening a line. We can dilate any line to get it to any desired length we want. Then to make sure it matches up perfectly with the other line, we can perform translations (aka shifting) and rotations.

In other words, if we have four points A,B,C,D then it is possible to use dilations and rigid transformations to map points A,B to points C,D. The first segment AB would map to segment CD.

6 0
4 years ago
Read 2 more answers
Falls City has a current population of 3,300 and is increasing 4.1% every year. How large will the population be in 8 years? Rou
OverLord2011 [107]
4382


Since 4.1% x 8 = 32.8%

32.8% of 3300 = 1082.4

3300 + 1082.4 = 4082 rounded
3 0
3 years ago
Does 9, 4 ,and 6 <br> make a triangle
katrin2010 [14]

Answer:

yes

Step-by-step explanation:

To answer this we have to use the triangle theorum. This means that if you add two of the sides, it equals more that the third side. 9+4>6, 6+4>9, and 9+6>4

3 0
4 years ago
Other questions:
  • What is the common denominator for 16, 8, and 5
    8·1 answer
  • A triangle has an area of 55 cm² and a base of 10 cm². What is the height? please help!!!!!!!!!!
    7·1 answer
  • Fish food comes in boxes with 9 containers of food in each box. Habib sells 2 boxes of food. He wants to arrange the remaining f
    5·2 answers
  • 21. The length of a rectangle is 3 m less than twice the width. The perime-
    14·1 answer
  • Does the equation 3(x – 5) = 10 - 3x have one, infinite, or no solutions? Explain how you got your answer.​
    8·1 answer
  • Can you guys help me? The question is in the image
    9·2 answers
  • Click an item in the list or group of pictures at the bottom of the problem and, holding the button down, drag it into the corre
    5·1 answer
  • Which statement best describes points P and Q?
    8·1 answer
  • What percent of 4 is 16?
    15·2 answers
  • Make A the subject of the formula
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!