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VARVARA [1.3K]
3 years ago
14

Please please please help answer number 6!!!!!!

Mathematics
1 answer:
Virty [35]3 years ago
6 0
The answer i would have is -1.
Hope I helped if i did please give Brainliest!
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Pls helppppp 25 pt and brainiest for whoever answers it right.
defon
<h3><u>Given</u><u>:</u><u>-</u></h3>

  • Perimeter of parallelogram = 66 ft

  • One side,a = 3x + 1

  • Other side,b = 2x - 3

<h3><u>To</u><u> </u><u>find</u><u> </u><u>out</u><u>:</u><u>-</u></h3>

Find the longest side of a parallelogram.

<h3><u>Formula</u><u> </u><u>used</u><u>:</u><u>-</u></h3>

Perimeter of parallelogram = 2 ( a + b )

<h3><u>Solution:-</u><u> </u></h3>

We know that,

Perimeter of parallelogram = 2 ( a + b )

★ Substituting the values in the above formula,we get:

⇒ 66 = 2 ( 3x + 1 + 2x - 3 )

⇒ 66 = 2 ( 5x - 2 )

⇒ 66/2 = 5x - 2

⇒ 33 = 5x - 2

⇒ 5x - 2 = 33

⇒ 5x = 33 + 2

⇒ 5x = 35

⇒ x = 35/5

⇒ x = 7 ft

Now,

One side,a = 3x + 1

★ Putting the value of x

⇒ 3 × 7 + 1

⇒ 21 + 1

⇒ 22 ft

Other side,b = 2x - 3

★ Putting the value of x

⇒ 2 × 7 - 3

⇒ 14 - 3

⇒ 11 ft

Hence,the longest Side of given parallelogram is 22 ft ( 3x + 1 ) .

7 0
3 years ago
-6(6v - 7) = 186<br> What does v equal?
Leni [432]

Answer:

-4

Step-by-step explanation:

-36v+42=186

-36v=144

v=-4

7 0
3 years ago
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3/20T of mulch. Each Flower bed will contain 3/20 tons of mulch
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3 years ago
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A Parallelogram must be a rectangle when it’s •A.)Diagnols are perpendicular •B.Diagnols are congruent •C. opposite sides are pa
Verizon [17]

Answer:A


Step-by-step explanation: the diagonals face each other making them perpendicular making both sides parallel to each other, being straight.


4 0
3 years ago
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How do you create similar right triangles by drawing an altitude?
matrenka [14]

Answer:

Step-by-step explanation:

You draw a line right down the middle so it makes it to equal triangle

5 0
2 years ago
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