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
How do I solve this
hichkok12 [17]
You wanna find a common denominator so put the problem like this

3 1/3.< You wanna take 3 (denominator)
And times it
By 5 then you wanna take the 5. - 2 2/5.< (deniminator) and times it by 3.
____ Your common denominator is 15

now it will look like this

3 1/15

-2 2/15
———-

Now subtract. You will need to borrow 1 from 3 since you cant subtract 2 by 1 so the 3 will become a 2 and the 1 will be come 11 and here you can subtract so this will be your answer.

2 11/15

-2 2/15
-———-
0 9/15

Thats your official answer 9/15 hope I helped :)
4 0
3 years ago
I need help please .
LuckyWell [14K]

Answer:

b

Step-by-step explanation:

6 0
2 years ago
In this composite function, (f◦g)(x) where f(x)=(X-3) and g(x)=X^2 what is (f◦g)(x) when x=1?
Alekssandra [29.7K]

Answer:

When x = 1, (f◦g)(x) is -2.

Step-by-step explanation:

Composite function:

The composite function of f and g is given by:

(f \circ g)(x) = f(g(x))

In this question:

f(x) = x - 3, g(x) = x^2

Composite function:

The composite function is:

f(g(x)) = f(x^2) = x^2 - 3

At x = 1

(f \circ g)(1) = 1^2 - 3 = 1 - 3 = -2

So

When x = 1, (f◦g)(x) is -2.

3 0
3 years ago
On one play, a football team gained 9 yards. On the next play, the football team received a penalty
mafiozo [28]

Answer:

If your wanting to find the difference in these numbers or trying to gind the sum of them... It would be -1

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
How do you do this, can someone help please?
igor_vitrenko [27]

Answer:

your answer is C.

Step-by-step explanation:

4 0
3 years ago
Other questions:
  • Formulate a system of equations to represent this situation, with f = the amount of money that Frank spent and r = the amount of
    10·1 answer
  • Find an order pair (x,y) that is solution to the equation 3x-y=8
    11·2 answers
  • A hotel currently has 280 rooms. The management company
    11·1 answer
  • Tell whether the events are
    13·1 answer
  • Find x <br> 3x-5 <br> 32<br> 5x-5<br> 56
    5·2 answers
  • True or false? It is possible to circumscribe a circle about the quadrilateral below
    15·2 answers
  • 2 ? Without using the formula, work out the gradient of the graph shown. Give your answer in its simplest form. ​
    5·2 answers
  • You have been directed to trim $10,000 from the monthly warehouse
    7·2 answers
  • Sort each type of expense into the category where it fits best.
    15·1 answer
  • In ΔRST, = 93 inches, ∠S=123° and ∠T=28°. Find the length of r, to the nearest 10th of an inch
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!