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
yan [13]
2 years ago
8

A triangle has a perimeter of 51 cm. If the three sides of the triangle are n, 4n-4, and 4n-8, what is the length of each side?

Mathematics
1 answer:
True [87]2 years ago
6 0

Answer:

see below

Step-by-step explanation:

The three sides add to 51

n      +    4n-4    +   4n-8   = 51

9n -12 = 51

9n = 63

n = 7        4n-4 = 24      4n-8 = 20  

You might be interested in
Inverse of f(x) = 3 + 2 In x?
JulsSmile [24]
This is the inverse of f(x)= -3 - (-2)
4 0
4 years ago
Determine if the sequence below is arithmetic or geometric and determine the
algol13

9514 1404 393

Answer:

  r = 2

Step-by-step explanation:

The first differences between successive terms are ...

  10 -5 = 5

  20 -10 = 10

The differences are not constant, so the sequence is NOT arithmetic.

__

The ratios of successive terms are ...

  10/5 = 2

  20/10 = 2

The ratios are constant, so the sequence is ...

  geometric with a common ratio of 2.

4 0
3 years ago
WILL MARK BRAINLIEST!!!!!!!!!!!!!!!!!!! (image attatched)
alexgriva [62]
The answer would be the first one
4 0
3 years ago
Hardy's plant grows rapidly. It grows by 10cm every 2 years. How much taller will hardy's plant be in 5 years?
nirvana33 [79]
It will be 25cm long Since it growing 10cm every 2 years it must be growing 5cm every year 10/2=5/1 To find total growth in 5 years multiply the cm it grows every year by the number of years so 5yearsX 5cm =25cm
6 0
3 years ago
Read 2 more answers
3. If a ladder is x feet long, how high up a wall can it safely reach?
sineoko [7]

Answer:

xsin∅

Step-by-step explanation:

If the ladder is <em>x foot long</em>, and it can safely make a <em>maximum angle ∅</em>  with the floor, then, the maximum height it can reach will be xsin∅

6 0
3 years ago
Other questions:
  • A basketball team scores 37 points in one quarter is the number 37 prime or composite show your work
    12·1 answer
  • How do you answer this
    9·2 answers
  • Hi Everyone,
    5·1 answer
  • What is n equal to in 3n-10=n+4
    6·2 answers
  • When added, angles B, C, and D should all equal ___ degrees.
    14·1 answer
  • Please help me and explain please
    11·1 answer
  • Help please, I dont know what to put.<br><br> SLOPES!
    14·2 answers
  • Is 90 a perfect cube
    13·1 answer
  • Find the volume of a right circular cone that has a height of 7.8 m and a base with a diameter of 2.3 m. Round your answer to th
    13·1 answer
  • Giving brainliest, thanks, rating answer, and friending on Brianly profile immediately!
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!