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
drek231 [11]
3 years ago
5

Find the ratio a:b- 1) 2a=9b 2) a+b=3b please explain your work

Mathematics
1 answer:
Alex777 [14]3 years ago
6 0

1) 2a = 9b    ⇒ 2:9

2) a + b = 3b   ⇒   a = 2b   ⇒   1:2

Answers: 2:9  and  1:2

You might be interested in
-2x + 4 >
MrMuchimi

Answer:

Division property

Step-by-step explanation:

5 0
3 years ago
Simplify <br> (X^2-64)/(x^2-8)
Katyanochek1 [597]

Answer:

Simplify the expression.

5 ×^ 4 − 104 ×^ 2 + 512

Step-by-step explanation:

jiji

7 0
3 years ago
Read 2 more answers
WILL MARK BRAINLIEST
Ivenika [448]

Answer:

26

Step-by-step explanation:

3³ is basically 3×3×3 which equals to 27

1² is 1×1 which obviously is 1 lol

so,

27 - 1

= 26

7 0
3 years ago
Read 2 more answers
Ello ... Random Question
BARSIC [14]
Hi i know the answrrrrr
7 0
3 years ago
Read 2 more answers
Sarah makes 1/2 pound of caramel popcorn and puts it in a bag that holds 1/8 of a pound. Which equation can be used to find how
kap26 [50]

Answer:c

Step-by-step explanation: I hope this helped!

7 0
3 years ago
Other questions:
  • Simplify these
    8·1 answer
  • The wool of a vicuna is finer than any other wool. The hair of this animal can be as thin as 0.000006 meters. If the average thi
    11·1 answer
  • A 20-volt electromotive force is applied to an LR-series circuit in which the inductance is 0.1 henry and the resistance is 30 o
    7·1 answer
  • What is 2.774 in word form
    10·2 answers
  • Someone give me an easy algebra problem ​
    5·1 answer
  • Since Scott started doing his work out plan Janet has been inspired to set her self a goal to do more exercise and walk a little
    12·1 answer
  • Someone help pleaseee anyone???
    13·1 answer
  • HELP ASAP
    15·2 answers
  • How can you check to see if two ratios form a proportion? Explain the method you used to find the answer to the previous problem
    5·1 answer
  • Natalie is decorating the outside of a box in the shape of a right rectangular prism. The figure below shows a net for the box.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!