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
julia-pushkina [17]
2 years ago
12

Divide 3m 80cm of ribbon in the ratio of 1/3 : 3/4 : 1/2 what is the result?​

Mathematics
1 answer:
JulijaS [17]2 years ago
4 0

Answer:

80 cm / 180 cm / 120 cm

Step-by-step explanation:

the smallest common multiple of 3, 4 and 2 is 12.

so, to be able to truly compare these fractions we need to bring all denominators to .../12.

1/3 = 4/12

3/4 = 9/12

1/2 = 6/12

in total we have therefore 19 (4+9+6) equally large parts of the ribbon that are then combined :

4 parts for the first segment.

9 parts for the second segment

6 parts for the third segment.

so, one part is

380 cm / 19 = 20 cm

therefore the first segment of the ribbon is

4×20 = 80 cm long

the second segment

9×20 = 180 cm long

the third segment

6×20 = 120 cm long

You might be interested in
The coordinates of an ordered pair have opposite signs. In which quadrant(s) must the ordered pair lie? Explain.
Alex_Xolod [135]
Alright...so the coordinates of an ordered pair have opposite signs [one sign is positive while the other is negative] so we could have an example of (-x,+y) or (+x,-y) ...that means out of the 4 quadrants these points could be in the 2nd quadrant or the 4th quadrant or corners of the graph

7 0
2 years ago
Write an expression to describe the situation. "Your cell phone costs $50 a month plus $0.25 for each text message (t). Do not i
sveticcg [70]

The expression is 50 + 0.25t.

<h3>How to compute the value?</h3>

It should be noted that from the information, the cell phone costs $50 a month plus $0.25 for each text message (t).

The expression will be:

= 50 + 0.25(t)

= 50 + 0.25t

Therefore, the expression is 50 + 0.25t.

Learn more about expressions on:

brainly.com/question/723406

#SPJ1

8 0
1 year ago
Which mixed number is equivalent to the improper fraction?
o-na [289]

Answer:

B: 2 7/8

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
Indicate the equation of the given line in standard form.The line containing the median of the trapezoid whose vertices are R(-1
maxonik [38]
RS => y - 5 = (8 - 5)/(1 - (-1)) (x - (-1))
y - 5 = 3/2 (x + 1) => slope = 3/2
ST => y - 8 = (-2 - 8)/(7 - 1) (x - 1)
y - 8 = -10/6 (x - 1) = -5/3 (x - 1) => slope = -5/3
TU => y - (-2) = (0 - (-2))/(2 - 7) (x - 7)
y + 2 = 2/5(x - 7) => slope = 2/5
UR => y = 5/(-1 - 2) (x - 2)
y = -5/3 (x - 2) => slope = -5/3

The median is the line joining the midpoints of the non-parallel sides.
Midpoint of RS = ((-1 + 1)/2, (5 + 8)/2) = (0, 13/2)
Midpoint of TU = ((7 + 2)/2, -2/2) = (9/2, -1)

Equation of the line joining (0, 13/2) and (9/2, -1) is given by y - 13/2 = (-1 - 13/2)/(9/2) x
y - 13/2 = (-15/2)/(9/2) x
y - 13/2 = -15/9x
18y - 117 = -30x
30x + 18y = 117
7 0
3 years ago
Mr. Delagado sees this sign while he is driving. For numbers 3a-3b, choose the values and term that correctly describes the shap
Makovka662 [10]
Sorry, It seems like i dont have a sign to look of of, I can help you when you post that though!
6 0
3 years ago
Other questions:
  • How many feet per second is 1 mile/hour
    6·2 answers
  • Please help! When you add the same number to both sides of an inequality is the inequality still true? When you subtract the sam
    6·1 answer
  • Please help I don't understand​
    5·1 answer
  • Of the 25 sheep in a flock 34% are white. how many sheep are white
    12·1 answer
  • What steps can you use to solve the inequality4-5x&gt;-21 and what is the solution
    5·1 answer
  • Simplify: 15w6 + (-5w6)<br><br><br> plz help !!!
    6·2 answers
  • Does someone know how to solve this problem?
    6·1 answer
  • Find the volume of a right circular cone that has a height of 3.2m and a base with a radius of 14.1m. Round your answer to neare
    10·1 answer
  • 28 ⅓ minutes to run 3 ⅓ miles
    15·1 answer
  • When planning road development, the road commission estimates the future population using the function represented in the table,
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!