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2 years ago

if the breadth of a rectangle is one third of its length and perimeter is 80 cm find the length and breadth of rectangle

Mathematics

1 answer:

Airida [17]2 years ago

7 0

here is your answer,

hope it helps you.

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What is 1/5 of 1/2 of 1/4 of 152?

Alona [7]

1/5 of 152 is 30.4
1/2 of 152 is 76
1/4 of 152 is 38

hope this helped :)

4 0

3 years ago

Read 2 more answers

We want to find the zeros of this polynomial:

fredd [130]

Answer:

x = -3 and x = -3/2

Step-by-step explanation:

After writing down the polynomial, split it; put a line between 3x^2 and -18x. Look and 2x^3 + 3x^2 and -18x - 27 separately and factor them both:

p(x) = 2x^3 + 3x^2 - 18x -27

p(x) = x^2(2x+3) -9(2x+3)

Now notice how x^2 and -9 have the same factor (2x+3). That means x^2 and -9 can go together:

p(x) = (x^2 - 9)(2x+3)

Factor it once more because there's a difference of squares:

p(x) = (x+3)(x-3)(2x+3)

Now just plug in whatever makes the each bracket equal 0:

x = -3, x = 3, and x = -3/2

Those are your zeros.

8 0

2 years ago

X - 2 + 3 =(-2) how do you solve this?

Ket [755]

Answer:

x = -3

Step-by-step explanation:

$x-2+3=-2\\x+1=-2\\x=-3$

7 0

2 years ago

Read 2 more answers

PLEASE ANSWERRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRR

Lesechka [4]

Answer:

So the 1st, 2nd, & 3rd graphs all show continuous data. (I'll attach an image to show which ones I'm talking about)

Explanation:

This is because with continuous data, all points need to connect and it needs to continue. The 4th graph (with just points) would be discrete.

I hope this helps!! :)

Sorry I took so long...

8 0

3 years ago

Parallelogram Property: opposite sides are congruent Solve for x.

boyakko [2]

Answer:

Value of x = 19

Step-by-step explanation:

We know that in a parallelogram opposite sides are congruent.

So, in the given parallelogram side LM ≅ side NO

So, we can write $2x+2=40$

Solving the equation to find value of x

$2x+2=40\\2x=40-2\\2x=38\\x=\frac{38}{2}\\x=19$

So, value of x = 19

4 0

3 years ago

if the breadth of a rectangle is one third of its length and perimeter is 80 cm find the length and breadth of rectangle ​

if the breadth of a rectangle is one third of its length and perimeter is 80 cm find the length and breadth of rectangle