All categories

2 years ago

Find the perimeter of the image

Mathematics

1 answer:

goblinko [34]2 years ago

3 0

Answer:

4x³ + 14x² + 8x + 6

Step-by-step explanation:

Perimeter = 2(L + W) = 2(7x² + 4x + 3 + 2x³) = 14x² + 8x + 6 + 4x³

4x³ + 14x² + 8x + 6

You might be interested in

Please help me answer this

xxMikexx [17]

The answer would be .42

6 0

3 years ago

Determine which postulate or theorem can be used to prove that<br> ΔSEA= ΔΡΕΝ.

Vikentia [17]

Answer:

ASA

Step-by-step explanation:

ASA(Angle-Side-Angle) postulates states that if two angles and one included side of one triangle are congruent to the two angles and one included sides of the other triangle, then these triangles are congruent.

3 0

2 years ago

X+2y=-9<br><br> Solve for Y km

kow [346]

Answer:

y = - 1/2x - 4.5

Step-by-step explanation:

Step 1:

x + 2y = - 9 Equation

Step 2:

2y = - x - 9 Subtract x on both sides

Answer:

y = - 1/2x - 4.5 Divide 2 on both sides

Hope This Helps :)

4 0

2 years ago

The volume of the figure shown is ____ M3

Vesna [10]

Answer: 315m³

Step-by-step explanation: formulae = W x L x H

7m x 3m x 15m

= 315m³//

4 0

3 years ago

Please any help is necessary

Ugo [173]

Answer:

Option D. 50 ft

Step-by-step explanation:

we know that

The area of the figure is equal to the area of three rectangles

$A=18x+(48-36)(32-11)+(18)(32)$

$A=18x+(12)(21)+(18)(32)\\A=18x+828$

Remember that the area is given

$A= 1,728\ ft^2$

$18x+828=1,728$

solve for x

$18x=1,728-828\\18x=900\\x=50\ ft$

3 0

3 years ago