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
love history [14]
3 years ago
13

Solve each proportion 2/r=12/18

Mathematics
2 answers:
nexus9112 [7]3 years ago
6 0

Answer:

r = 3

Step-by-step explanation:

starting with

2 / r = 12 / 18. we cross multiply

18 * 2 = 12 * r

36 = 12 * r

and divide by 12 to isolate "r"

36 / 12 = r

Then r = 3

kolezko [41]3 years ago
3 0
I was going to answer but so
You might be interested in
There is a circle with a diameter of 2. Round to nearest tenth!
marshall27 [118]

Answer:

There is a circle with a diameter[d] of 2.

Step-by-step explanation:

the Radius=diameter /2=2/2=1 units

now

circumference=2πr=2×π×1=6.29=6 units

area=πr²=3.14 unit²

3 0
3 years ago
How to figure out math problem <br> 2 3/8 x 1/3
amid [387]
The answer is 6/48. You would multiply 3/8 by 1/3 across and get 3/24,then you multiply 3/24 by 2 and get 6/48
5 0
3 years ago
How many edges does a tetrahedron have? 6 9 12 18
Jet001 [13]
A tetrahedron is a shape made out of four triangular faces, and it has a total of <span>six edges

</span>
6 0
3 years ago
Please help with this math problem!
stepladder [879]
Y=6x^2 -5x+6 ( the first option )
6 0
3 years ago
1. 5/2=-x/11<br><br> 2. 9/m=-4/11
alex41 [277]

Answer:

1. x = 55/2

2. x = - 99/4

5 0
3 years ago
Other questions:
  • 4 plus the product of 2 and 7<br>please help me
    7·1 answer
  • wrote the fraction or mixed number as a money amount, and as a decimal in terms of dollars 65/100 and 1 48/100
    11·2 answers
  • What is greater 66% or 2/3?
    14·2 answers
  • On a rectangular coordinate plane, a circle centered at (0, 0) is inscribed within a square with adjacent vertices at (0, -2√) a
    15·1 answer
  • What is 12.8×3/4 pls answer this asap​
    6·2 answers
  • The sum of 7 and the cube of a number.
    10·1 answer
  • A 15- ft tree casts an 18- ft shadow at the same time a 24- ft tree casts a shadow. How long is the shadow of the 24- ft tree
    14·1 answer
  • Plz help i beg i will give 20 points and give brainlist
    12·2 answers
  • Cual es el valor de x en x4 = -8
    13·2 answers
  • How would I solve I need to know Asap and what is the answer
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!