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
skad [1K]
3 years ago
14

Simplify the following:a)12:18:36. b)320:480. c)16mm:480​

Mathematics
1 answer:
alexgriva [62]3 years ago
5 0

Step-by-step explanation:

a)\ 12:18:36=\dfrac{12}{6}:\dfrac{18}{6}:\dfrac{36}{6}=2:3:6\\\\b)\ 320:480=32:48=\dfrac{32}{16}:\dfrac{48}{16}=2:3\\\\c)\ 16mm:480=\dfrac{16mm}{16}:\dfrac{480}{16}=1mm:30

You might be interested in
Classify The numbers as prime or composite <br> Using the numbers 37 65 71 82
mr_godi [17]

Answer:

Prime= 37, 71 Composite=  65, 82

Step-by-step explanation:

Prime numbers can only be divided by 1 and itself and composite numbers can be divided by more.

5 0
3 years ago
Solve for x. <br><br> 2x = 15 + x<br><br> A: x = -15<br> B: x = 15<br> C: x = -15/2<br> D: x = 15/2
Ulleksa [173]
2x = 15 + x

First, our goal is to get 'x' to equal something by itself. To do so, we will have to do everything on one side. Let's subtract 'x' from each sides.
2x - x = 15

Second, our next step is to subtract '2x - x'. Since 'x' is basically considered (1), it will equal 'x'. 
x = 15

Answer: \fbox { x = 15 }
3 0
4 years ago
How to do substitution
oksian1 [2.3K]
OK so for substitution you will be taking away so say you have 5 apples and someone eats 3 you now have 2 apples. so it would be 5 - 3 =2

I hope this helps
8 0
4 years ago
The vertical shift, k, is the amount every
HACTEHA [7]

Answer: k= 4

Step-by-step equation

3 0
3 years ago
Read 2 more answers
Hotel Management: The Airgle AG800 can purify the air in a conference hall in 20 fewer minutes than it takes the Airgle AG950 to
marta [7]
Let x be the time for the AG800. Then the time for the AG950 is x + 20.
\frac{1}{x}+\frac{1}{x+20}=\frac{2}{21}
\frac{x+20+x}{x(x+20)}=\frac{2}{21}
Cross-multiplying and simplifying, we get:
2x^{2}-2x-420=0
The positive solution to this quadratic is: x = 15.
The answer is: Time for model AG800 = 15 minutes: time for model AG950 = 35 minutes.


5 0
3 years ago
Other questions:
  • Suppose that the function f(x)=7x+2 represents the number of cars that drive by in x minutes. How many cars will drive by in 10
    9·1 answer
  • I need help please !!!!!!
    5·1 answer
  • Square root of negative 61
    5·2 answers
  • sweaters and hoodies are on sale for the same price at old navy. you buy 4 sweaters and 2 hoodies. you also buy a pair of jogger
    15·2 answers
  • easiest problem ever for 20 stars opls help ????? Karen's dad's car, moving at a constant speed, covers 75 meters in 5 seconds.
    6·1 answer
  • If s-t=5, what is the value of 3s -3t + 3 ?
    9·1 answer
  • HELP
    9·1 answer
  • Stan borrows $5,500 at a rate of 12% interest per year. What is the amount due at the end of 5 years if the interest is compound
    7·1 answer
  • PLZ HELP!!! WILL GIVE BRAINLIEST
    6·1 answer
  • How many calories does the bran muffin contain? 400 calories 200 calories 650 calories 800 calories
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!