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SIZIF [17.4K]
3 years ago
7

CAN ANYONE HELP ME WITH THIS QUESTION...Plzz

Mathematics
2 answers:
Lelechka [254]3 years ago
5 0

Answer:

AO and OC

x+8 and 16-x

x+8 = 16-x

x+x= 16-8

2x= 8

x= 8/2

x=4

DO and OB

2y+13 and 5y+4

2y+13 = 5y+4

2y-5y= 4-13

-3y = -9

y= 9/3

y= 3

Step-by-step explanation:

i hope this helps

if this helps let me know

tino4ka555 [31]3 years ago
5 0

Answer:

Step-by-step explanation:

2y + 13 = 5y + 4 { diagonals of a rhombus bisect each other }

by transposing,

2y - 5y = 4 - 13

-3y = -9

both the minus signs get cancelled,

3y = 9

y = 9/3

y = 3

x + 8 = 16 - x  { diagonals of a rhombus bisect each other }

again by substituting,

x + x = 16 - 8

2x = 8

x = 8/2

x = 4

∴ x = 4 and y = 3

hope this helps

plz mark s brainliest!!!!!!!

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3 years ago
When c= 8, what is the value of 4c 7c and 11c ?
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This may be wrong but i would put 48, 78 and 118
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If f(x)= x squared and g(x)=2x^3- x squared, find f(x)-g(x).
tankabanditka [31]

Answer:

f(x)-g(x)=2x^2(1-x)

Step-by-step explanation:

Given that,

f(x)=x^2\\\\g(x)=2x^3-x^2

We need to find the value of f(x)-g(x).

Put the values of f(x) and g(x). So,

f(x)-g(x)=x^2-(2x^3-x^2)\\\\=x^2-2x^3+x^2\\\\=2x^2-2x^3\\\\=2x^2(1-x)

So, the value of f(x)-g(x) is equal to 2x^2(1-x).

3 0
3 years ago
A software book is divided into two sections, basic operations and advanced in a ratio of 7:2. If there are 450 pages, how many
kenny6666 [7]

Answer:

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6 0
3 years ago
What is the fully simplified expression for the perimeter of this paddock?
fomenos

The simplified expression for perimeter is: 24x+39

Further explanation:

The closed line which forms the boundary of any geometric figure is called perimeter.

To find the perimeter we take sum of all sides of figure

Let P be the perimeter of the given figure

P=(9+8x)+7x+8x+7x+(19-8x)+(7x-3)+(14-5x)\\=9+8x+7x+8x+7x+19-8x+7x-3+14-5x\\=8x+7x+8x+7x-8x+7x-5x+9+19-3+14\\=24x+39\\

The simplified expression for perimeter is: 24x+39

Keywords: Perimeter, Uneven figures

Learn more about perimeter at:

  • brainly.com/question/10978510
  • brainly.com/question/11007026

#LearnwithBrainly

7 0
4 years ago
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