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
Goryan [66]
3 years ago
6

If the perimeter of a triangle is 45 cm and the ratio of the 3 sides is 2:3:4, find the length of all 3 sides

Mathematics
1 answer:
frozen [14]3 years ago
5 0

Answer:

Below.

Step-by-step explanation:

2 + 3 + 4 = 9 so

the smallest side = 2/9 * 45, the next = 3/9 * 45 and the longest = 4/9 *45.

= 10, 15 and 20 cm.

You might be interested in
Simplify the expression 17y-2x+3(3x-y)+2x
Marat540 [252]

Answer:

9x+14y

Step-by-step explanation:

First Multiply the number outside of the brackets with the numbers inside the brackets. Ex:3 x 3x and 3 x -y

17y-2x+3(3x-y)+2x

That should get you to this.

17y-2x+9x-3y+2x

Next combine like terms.

14y+9x

Hope this helps!

5 0
4 years ago
31600 rounded to the nearest thousand is what
Zigmanuir [339]
32000 is your answer

hope this helps
4 0
3 years ago
Classify the following triangle. Check all that apply.
Vikentia [17]

Answer:

it is an isosceles obtuse triangle.....

you can choose anyone

isosceles ( since two of its sides are equal but not the third)

or obtuse ( since one angle is more than 90)

3 0
3 years ago
65+55x <=200 solve the inequality
fomenos

Answer:

Step-by-step explanation:

55x<=200-65

55x<=135

x<=135\55

x<=2.46

7 0
3 years ago
Read 2 more answers
Find the measure of m∠K
Jobisdone [24]

Answer:

<k = 20

Step-by-step explanation:

Inscribed Angle = 1/2Intercepted Arc

<K = 1/2 (40)

<k = 20

5 0
3 years ago
Other questions:
  • Write -0.14 as a fraction or mixed number in simplest form
    6·2 answers
  • Whhats the radius of the box
    5·1 answer
  • What does the exterior angle of a triangle add up to?
    6·1 answer
  • Find the complex factors of the quadratic trinomial x^2+8x+17
    8·2 answers
  • Find the product 5×8,000 thousands
    11·1 answer
  • What is an appropriate unit to measure the capacity of hand sanitizer bottle
    15·1 answer
  • 1960 there were 3,000 million people on earth, in 1999 there were 6,000 million people on earth, what was the approximate rate o
    8·1 answer
  • The nutrition label on a carton of soy milk says that one glass contains 7 grams of protein. How many milligrams of protein does
    5·1 answer
  • 7. The cost of 2 notebooks and 4 folders is
    6·1 answer
  • Find the linear regression equation for the transformed data. x=1,2,3,4,5 y=13,19,37,91,253 log y=1.114,1.279,1.568,1.959,2,403
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!