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hichkok12 [17]
3 years ago
9

Write and simplify an expression that represents the perimeter of the parallelogram

Mathematics
2 answers:
Deffense [45]3 years ago
8 0
The expression would be 2(3x + 9) + 2(4x - 5). Simplified, it is 14x + 8.
otez555 [7]3 years ago
5 0

Answer:

14 x+8

Step-by-step explanation:

Parallelogram:  A parallelogram is a special type  of quadrilateral  in which opposite sides are equal and parallel.

We have to find  the perimeter of parallelogram

Perimeter of parallelogram= sum of all four sides

Let first side= 3 x+9

Second side= 4 x-5

third side= 3 x+9

fourth side side= 4 x-5(opposite sides of parallelogram are equal)

Perimeter=  3 x+9+ 4 x-5+ 3 x+9+ 4 x-5+

Perimeter= 14 x+ 8

Hence, Perimeter of parallelogram= 14 x+8

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3 years ago
19. Find the value of X (In the picture) (giving points to best answer/brainlest)​
Tema [17]

Answer:

x = 61 degrees

Step-by-step explanation:

The triangle on the right is isosceles and the base angles are congruent

the sum of the inner angles of a triangle is 180 degrees

2 * 74 + y = 180

148 + y = 180

y = 32 degrees

the total angle is 90 degrees

so we have that

90 - 32 = 58 degrees

Also the left triangle is isosceles, so we have

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x = 61 degrees

7 0
3 years ago
What sum of money lent out at 12 percent p.a. simple would produce rupesh 9000 interest in 2 years​
natka813 [3]

Answer:

1380 = P x 12 x 2/100

138000 = 24P

Therefore P = 5750 Rs.

Step-by-step explanation:this  hope this help and have a great day or night!!! bye

3 0
3 years ago
6895 round to nearest thousand​
garik1379 [7]

Answer:

7000

Step-by-step explanation:

8 0
3 years ago
1. What is the y-inter slope of the graph? What does it mean in terms of this situation?
notka56 [123]

Answer:

1. the y-intercept is 9.5 and it means the starting length of the candle

2. the slope is -1/2 and it means that the candle burns 1/2 an inch every hour

3. it burns an inch every 2 hours, it is 9.5 inches long, so 19 hours it'll take to burn.  

8 0
3 years ago
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