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
gulaghasi [49]
2 years ago
5

A triangle has a perimeter of 91 centimeters. Each of the two longer sides of the triangle is three times as long as the shortes

t side. Find the length of each side of the triangle.
Mathematics
1 answer:
Mkey [24]2 years ago
4 0

9514 1404 393

Answer:

  13 cm, 39 cm, 39 cm

Step-by-step explanation:

If x is the short side, then the other two sides are 3x and 3x. The perimeter is the sum of side lengths:

  x +3x +3x = 91

  x = 91/7 = 13

  3x = 3(13) = 39

The length of the short side is 13 cm; the other two sides are 39 cm.

You might be interested in
NEED TO SUBMIT THIS ASAP PLS HELP ME<br><br> WHICH PROVES THESE TRIANGLES SIMILAR
ddd [48]

Answer:

SSS Theorem

Step-by-step explanation:

All the corresponding sides of these two triangles are of equal length, proving their congruency. Although it can be assumed that they also share the same angles, no angle information is directly given to prove the fact.

4 0
3 years ago
Read 2 more answers
Indicate the equation of the given line in standard form.
Ganezh [65]
Since the slope stays the same as it's parallel, we have y=(3/4)x+b. Plugging (2,-1) in, we get -1=3*2/4+b=6/4+b=1.5+b. Subtracting 1.5 from both sides, we get -2.5=b and our equation being y=(3/4)x-2.5 (since in y=mx+b, y and x remain as variables)
8 0
3 years ago
Find the area of a rectangle that measures 3 feet by4 inches give the area. In square inches
frutty [35]

Answer:

Area of the rectangle = 144 square inches

Step-by-step explanation:

Area of a rectangle = length × width

Width = 4 inches

Length = 3 feet

1 feet = 12 inches

3 feet = 36 inches

Area of a rectangle = length × width

= 36 inches × 4 inches

= 144 square inches

Therefore,

Area of the rectangle = 144 square inches

3 0
3 years ago
ANSWER QUICKLY BRAINLIEST ​
NeTakaya

Answer:

The Answer would be No

Step-by-step explanation:

Hope im correct.

I did this when i was in middle school

4 0
3 years ago
In a congressional district, 55% of the registered voters are Democrats. Which of the following is closest to the probability of
katovenus [111]

Answer:

sample mean

Step-by-step explanation:

6 0
3 years ago
Other questions:
  • Petra started with a number added 3 multiplied the result by 4 subtracted 6 and multiplied that result by 3 her final answer was
    10·1 answer
  • What is the expression in simplest radical form and is it rational or irrational
    11·2 answers
  • Find the mean for the following group of data items. 175, 115, 145, 115, 135
    9·1 answer
  • Edwin has 3 1 2 gallons of green paint. He uses 2 3 of the paint to paint his bedroom. He uses the rest of the paint for a mural
    13·1 answer
  • Lamar and Mimi are in the same math class. The table shows their scores on 6 math tests.
    14·1 answer
  • PLLLEEEAAASSSEEEE IT IS URGENT I NEED ANSWERS TO NO 17 FAST !!!!! PLZ I WILL MARK BRAINLIEST​
    11·2 answers
  • Christine backed a pumpkin pie.she ate 1/6 of the pie.her brother ate 1/3 of it and gave the leftovers to his friends.what fract
    9·1 answer
  • Solve the given variable: -4/3h &lt; -8/9
    15·1 answer
  • Find the value of X for both
    8·1 answer
  • Match the following:
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!