2 years ago

If the perimeter of the rectangle is 52 inches, find the value of x -

Mathematics

1 answer:

irinina [24]2 years ago

4 0

Answer:

25/4

Step-by-step explanation:

perimeter is total length of all side

height =2(x+2) (×2 bcause has 2 side)

length =2(3x-1) (×2 bcause has 2 side)

2x+4+6x-2=52

8x-2=52

8x=50 (8x is 8 times x, so move to the other side become divide)

x=50/8

simplify

x= 25/4

You might be interested in

What is 4 - ( -h ) = 68?

Kryger [21]

4 + h = 68

h = 68 - 4

h = 64

hope this helps

5 0

2 years ago

Read 2 more answers

What's the answer to number 3

Evgesh-ka [11]

Do you know what you need to do to solve this problem?

3 0

2 years ago

If f(x)= 5x + 4 and g(x) = 1/2x find , a) fg(5)

Veseljchak [2.6K]

Answer:

f(g(5)) = 16.5

Step-by-step explanation:

To calculate f(g(5)), evaluate g(5) then substitute the value obtained into f(x)

g(5) = $\frac{1}{2}$ × 5 = 2.5 , then

f(2.5) = 5(2.5) + 4 = 12.5 + 4 = 16.5

5 0

2 years ago

Read 2 more answers

Using the equation shown below calculate the q value of vertex? y= 2x2square +4x -9

Ugo [173]

Answer:

The vertex is (-1,-11).

Step-by-step explanation:

I don't know what the q value of this is, but I found the vertex for you.

I hope that this helps!

6 0

3 years ago

Given right triangle ABC with a=50, and m

kramer

Answer:

A=50 B=40 C=90

Step-by-step explanation:

B is a right angle so its automatically 90 degrees since A=50 and a triangle has to be 180 degrees 90+50= 140, 180-140=40.

3 0

1 year ago