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
arlik [135]
2 years ago
8

The sides of △FGH are FG = 6 x+ 7, GH = 8x - 5, and FH = 10x - 11. If the perimeter of △FGH is 87, list the angles in order from

largest to smallest.
Mathematics
1 answer:
irga5000 [103]2 years ago
4 0

Answer:

From largest to smallest: FG, FH, GH

Step-by-step explanation:

Given

FG = 6x + 7

GH = 8x - 5

FH = 10x - 11

Perimeter = 87

Required

Order the sides in descending order

First, we need to solve for x.

Perimeter of FGH is calculated as thus:

Perimeter = FG + GH + FH

Substitute values for FG, GH, FH and Perimeter

87 = 6x + 7 + 8x - 5 + 10x - 11

Collect Like Terms

87 - 7 + 5 + 11= 6x + 8x + 10x

96= 24x

Reorder

24x = 96

Divide through by 24

x = 96/24

x = 4

Substitute 4 for x in FG, GH and FH

FG = 6x + 7

FG = 6 * 4 + 7

FG = 24 + 7

FG =31

GH = 8x - 5

GH = 8 * 4 - 5

GH = 32 - 5

GH = 27

FH = 10x - 11

FH = 10*4 - 11

FH = 40 - 11

FH = 29

In order of arrangement in descending order, we have:

FG =31    FH = 29     GH = 27

You might be interested in
What conclusion can be made for c and e?
nadezda [96]
B is the correct answer in edgunity I think.
8 0
2 years ago
Arnold had three pieces of different colored strings that are all the same length Arnold cut the blue string and a two equal sid
Ivanshal [37]
The answer is six equal sized links because two, three, and six, are all factors of six.
6 0
3 years ago
Read 2 more answers
639.497 rounded to the nearest tenth
Sphinxa [80]
It is 639.5. this is how you round numbers to the nearest tenth: 

if the digit in the hundredths place is 5 or more you round up one, if it is lower than 5 it stays the same, pay no attention to the thousandths place....ex--> 0.497 
the 4 is the tenths place 
th 9 is the hundredths place 
the 7 is the thousandths place......since 9 is 5 or more you round the 4 up one number, so the 4 would be a 5. pay no attention to the 7. lets do another 

0.426 
the 4 stays as a 4 because 2 is a lower number than 5.
7 0
3 years ago
Please hurry <br> Select all the points that are on the graph of the line<br> 3x + 5y = 20 ?
Lynna [10]

Answer:

x=5

y=1

Step-by-step explanation:

3*5=15

5*1=5

15+5=20

8 0
2 years ago
Find the value of \mathrm{x}xin the following figure.
Hoochie [10]

Step-by-step explanation:

step 1. I guess we assumed the two lines across the transversal are parallel

step 2. 3x + 1 = 85 (definition of alternate exterior angles)

step 3. 3x = 84 (subtract 1 from each side)

step 4. x = 28. (divide both sides by 3)

3 0
3 years ago
Other questions:
  • Really bad at math some one plz send help will be awarded
    6·1 answer
  • What is 95.85 estimated to
    12·2 answers
  • Which two numbers add up to 6___ and multiply to __6_?can you help me with all of these?1. multiply to -18 add to -172. multiply
    7·2 answers
  • The population of Columbus Ohio in 2014 was about 823,000. The population of the united states was about 319 million in 2014.
    7·1 answer
  • Write the equation of a line that is perpendicular to the given line and that passes through the given point. 2x + 4y = –6; (2,
    12·1 answer
  • Express in exponential form. log 3 a = n
    10·1 answer
  • Please help me, will mark you brainly!!! Thank you if u do
    10·1 answer
  • plz help me i need this asap if you help me ill be happy you get 25 points if you answer i have to find which graph belongs with
    8·2 answers
  • PLEASEEE HURRY I WILL GIVE BRAINLEST
    15·1 answer
  • Which category best describes the group of shapes
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!