All categories

3 years ago

What’s the fully simplified expression for the perimeter of the paddock?

Mathematics

1 answer:

jok3333 [9.3K]3 years ago

5 0

The simplified expression for perimeter is: 24x+39

Further explanation:

The closed line which forms the boundary of any geometric figure is called perimeter.

To find the perimeter we take sum of all sides of figure

Let P be the perimeter of the given figure

$P=(9+8x)+7x+8x+7x+(19-8x)+(7x-3)+(14-5x)\\=9+8x+7x+8x+7x+19-8x+7x-3+14-5x\\=8x+7x+8x+7x-8x+7x-5x+9+19-3+14\\=24x+39\\$

The simplified expression for perimeter is: 24x+39

Keywords: Perimeter, Uneven figures

Learn more about perimeter at:

#LearnwithBrainly

You might be interested in

Please help ASAP I’m confused I WILL GIVE BRAINLIEST

neonofarm [45]

Answer: $x=4.7434$

Step-by-step explanation:

Use the pythagorean theorem $a^{2} +b^{2} =c^{2}$

plug in and solve

$x^{2} +3x^{2} =(3\sqrt{10}) ^{2}$

$4x^{2} =90$

$x^{2} =22.5$

$x=4.7424$

if you need to solve for the sides

3x = 3(4.7434) = 14.2302

7 0

3 years ago

CAN SOMEONE HELP ME PLEASE

maxonik [38]

The answer is 20 just plug your choices in to get which one works!

8 0

3 years ago

Find the missing number. Enter your answer. 80 х ? = 640

miss Akunina [59]

Answer:

Step-by-step explanation:

640/80=8

8*80=640

8 0

2 years ago

Read 2 more answers

draw a graph of y=3×-2 and the line 4 on the SAME paper state the coordinates of the y intercept of y=3×-2 state the coordinates

lukranit [14]

Answer:

(2,4)

Step-by-step explanation:

The y-intercept for y = 3x - 2 (2, 4)

The y-intercept of y = 4 (0, 4)

6 0

2 years ago

Help pleaseeeeeeeeee

Viktor [21]

Answer: Area of Δ DUO = 12.0 square units.

Step-by-step explanation:

From the diagram, Δ DPA is a right angled triangle and right angled at P.

Therefore ∠D will be

Tan ∅° = PA/DP ie, opposite side all over the adjacent.

= 4.5/3.75

Tan∅° = 1.2

to calculate ∅°, we know find the inverse of Tan 1.2

∅ = Tan^-1 1 .2 from your log tables or calculator

∅° = 50.20°.

= 50°

Since line DR is ⊥ to line OP

∠ADR = 90° - 50°

= 40°.

From the diagram,

∠ADR = ∠UDR = 40°

Therefore,

∠ODU = 180 - ( 40 + 40 + 90 ) { Angle on a straight line }

= 180 - 170

= 10°

From Δ UDM , line MU is he height of the required Δ DUO whose area is to be determined.

Now find the height MU

Tan10.0° = MU/10, where MU is the opposite side and 10.0 is the adjacent from the diagram given.

MU = Tan10.0 x 10.0

= 0.1763 x 10.0

= 1.763

Therefore to calculate the area of Δ DUO

= 1/2 x base x height

= 1/2 x line OD x line MU

= 1/2 x 14.0 x 1.763

= 7 x 1.763

= 12.341

= 12.0 square units.

6 0

3 years ago