Ask question

Ask question

All categories

3 years ago

6

The lengths of the sides of a square are represented by the expression 3x + 1 cm. The perimeter of the square is 28 cm. What is

the value of x

1 answer:

pshichka [43]3 years ago

7 0

Answer:

x=2

Step-by-step explanation:

Perimeter of a square = 4*(side of the square)

28 = 4*(3x+1)

28 = 12x + 4

28- 4 = 12x

24 = 12x

x =2

You might be interested in

17, 25, 23, 200, 14<br> Mean<br> Median<br> Mode

alexandr402 [8]

Answer:mean- 55.8

Median-23

Mode:none

Step-by-step explanation:

6 0

3 years ago

Consider the following function. f(x) = (x + 5)2/3 (a) Find the critical numbers of f. (Enter your answers as a comma-separated

Olin [163]

Answer:

See explaination

Step-by-step explanation:

Please kindly check attachment for detailed and step by step solution of the given problem.

3 0

3 years ago

F(x)=square root of x shifted up 2 unita

DaniilM [7]

Answer:

f(x) = 2+√x

Step-by-step explanation:

To shift a function up by k units, add k to the value of the function. Here, you want to shift the square root function up 2 units, so you add 2 to the square root:

f(x) = 2+√x

6 0

3 years ago

Which expression is equivalent to the area of metal sheet required to make this square-shaped traffic sign? I WILL GIVE BRAINLYI

Dmitry_Shevchenko [17]

Answer:

4x^2+4x-1

Step-by-step explanation:

6 0

3 years ago

(pls ignore this. XXXXX)

Gelneren [198K]

Answer:

..................................

6 0

2 years ago

Read 2 more answers