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
maks197457 [2]
3 years ago
8

In a parallelogram one side is 5x-4 and the consecutive side 2x+3.If the perimeter is 166cm,find the lengths of the sides.

Mathematics
1 answer:
evablogger [386]3 years ago
4 0

Answer:

5x - 4 = 56

2x + 3 = 27

Step-by-step explanation:

2(5x - 4 + 2x + 3) = 166

10x - 8 + 4x + 6 = 166

14x - 2 = 166

     + 2     +2

14x = 168

divide both sides of the equal sign by 14

12

5(12) - 4 = 60 - 4 = 56

2(12) + 3 = 24 + 3 = 27

You might be interested in
John and Alan have a collection of x baseball cards. John has x/4 cards. What fraction of the cards does Alan have?
Furkat [3]
The fraction of cards that Alan has is 3x/4. The correct answer is B. 

x-x/4
4x-x/4
3x/4
he has 3x/4 cards
3 0
3 years ago
Read 2 more answers
The graph represents function 1, and the equation represents funtion 2:
horsena [70]

Answer:

8

Step-by-step explanation:

we know that

The rate of change of a linear equation is a constant that is the same that the slope

step 1

we have

The equation of the graph (function 1) is equal to

y=4

Is a horizontal line

The slope is equal to zero

so

The rate of change of function 1 is zero

step 2

The equation of the function 2 is

y=8x+12

This is a linear equation in slope intercept form

where

the slope is equal to m=8

so

The rate of change of function 2 is 8

therefore

The rate of change of function 2 is 8 more than the rate of change of function 1

5 0
3 years ago
PLEASE HELP AND FAST!!!
lesya692 [45]
The answer is the top one.
8 0
3 years ago
What word phrase can you use to represent the following algebraic expression: 4(x-7)?
snow_tiger [21]
Bob bought 4 shirts that are 7$ off each.
8 0
3 years ago
Help me im not mentally gifted in math.
Oksi-84 [34.3K]

Answer:

Not sure 737

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Other questions:
  • Darian gets paid $6.35 an hour to help out at his dad's shop. He also mows his neighbor's lawn each week for $25. He earned $119
    14·2 answers
  • Please help when you have time ^_^
    5·1 answer
  • Is3/8 greater then 2/4
    14·2 answers
  • Figure
    14·1 answer
  • You stuffed 108 envelopes in 45 minutes. At this rate, how many envelopes can you stuff in 2 hours?
    5·1 answer
  • Solve for x 1/2(x-3)=1/3(1-x)
    12·1 answer
  • What is y=x+2and 2x+y=8
    8·1 answer
  • When should you use slope intercept form
    7·1 answer
  • The directions the Clean- All say to mix 1 1/2 cups of cleaner with 2 quarts of water. The directions for Mega- Clean say to mix
    13·1 answer
  • F(x) = Vx - 14. Find the inverse of f(x).
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!