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CaHeK987 [17]
3 years ago
8

The vertices of quadrilateral EFGH are listed below.

Mathematics
1 answer:
pav-90 [236]3 years ago
6 0
It is going robe f help me ?
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HELP YALL HELP PLEASE ​
kumpel [21]

Answer:

66 ur welcome

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2 years ago
How many solutions does a triangle with side lengths a = 6, a equals 110 degree , and b = 10 have?
Lelu [443]
The Answer is 0. No solution
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3 years ago
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The ratio of lifting force to area is equivalent for all pairs in the table what are the values of x and y?
Ksivusya [100]
It’s answer y=x4-3 because of x and y are combined in the same way they are similar
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3 years ago
Write a polynomial expression, in simplified form, that represents the AREA of the blanket and use the expression to evaluate th
pochemuha

Answer:

Polynomial expression that represents the area of blanket:

A(x)=(6x^2+5x-21)cm^2

If x=2: A(2)=13cm^2  

Step-by-step explanation:

The area of the rectangle can be calculated with the formula:

A=lw

Being l the lenght of the rectangle and w the width of the rectangle.

In this case, the lenght and the width are represented with:

l=(3x+7)cm

w=(2x-3)cm

Substitute them into  A=lw:

 A(x)=(3x+7)(2x-3)

Then:

Use Distributive property (Remember the Product of powers property: b^a*b^c=b^{(a+c)} ):

A(x)=(3x+7)(2x-3)\\A(x)=6x^2-9x+14x-21

Add like terms:

A(x)=(6x^2+5x-21)cm^2 (Simplied form)

Evaluate x=2:

A(2)=(6(2)^2+5(2)-21)cm^2\\A(2)=(6(4)+10-21)cm^2\\A(2)=(24-11)cm^2\\A(2)=13cm^2

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3 years ago
Hep please!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
inn [45]

Hm, D would equal either 5 or 6.

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2 years ago
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