2 years ago

Two sides of a parallelogram are in the ratio 5:4. If the perimeter is 54cm , the length of the larger side is -

Mathematics

1 answer:

Ainat [17]2 years ago

3 0

Answer:

15 cm

Step-by-step explanation:

If we have two sides of a parallelogram in the ratio 5:4, then the other two sides must also be in the same ratio.

If the perimeter is 54, we can create the following equation regarding the length of each side

$5x+4x+5x+4x=54\\\\18x=54\\\\x=3$

As our value for x is 3, and we know that the value for the larger side is 5x, we can simply plug in x to get the length of the larger side

$5x\\\\5(3)\\\\15$

You might be interested in

What is the answer to 29=5a+4

DanielleElmas [232]

29 = 5a + 4
25 = 5a
5 = a

5 0

3 years ago

Read 2 more answers

Y = 3x-6 x у 3 -8 | | ان اذا -1

xenn [34]

Answer:

I don't know....... sorry.............

4 0

2 years ago

A new element with atomic number 116 was discovered in 2000. In 2012 it was named livermorium, Lv. Although Lv is radioactive an

allsm [11]

Answer:

7s²7p⁴

Step-by-step explanation:

Livermorium is located in the seventh period and sixteenth column of the periodic table. The noble gas configuration for livermorium is [Rn]7s²5f¹⁴6d¹⁰7p⁴. The valence electrons are the ones in the orbitals with the highest quantum number (coefficient). Remember, there can be up to 8 valence electrons at one time. Therefore, the valence electron configuration is 7s²7p⁴.

6 0

1 year ago

Read 2 more answers

Paul was thinking of a number. Paul adds 1.2 to the number the doubles the result to get an answer of 68.3. Form an equation wit

Nikitich [7]

Answer:

(x+1.2)2=68.3

Step-by-step explanation:

(x+1.2)2=68.3

6 0

2 years ago

A hobby store is having a promotion on picture frames: buy 3 get the 4th frame at 75% off.

babunello [35]

3x + (x - 0.75x)
4x - 0.75x
x= cost of the frame

5 0

2 years ago