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spin [16.1K]
3 years ago
12

The work of a student to find the dimensions of a rectangle of area 6 + 8x and width 2 is shown below:

Mathematics
2 answers:
tatiyna3 years ago
5 0
Answer:
Step 2; 2(3) = 2(4x)
IrinaK [193]3 years ago
3 0

Answer:

d

Step-by-step explanation:

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zheka24 [161]

Answer:

A, (-3,0)

Step-by-step explanation:

Just plug that one in and it works out.

5*-3+2*0= -15

2*-3-2*0= -6

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Step-by-step explanation:

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3 years ago
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A walkway surrounds a rectangular garden. The width of the garden is 3 meters, and the length
rusak2 [61]

Answer:

You are given the width of the garden which is w= 8 feet

length of the garden which l= 6 feet

the width of the walkway is x

so for every side of the garden there is an x

so length overall would be 8+2x (length of garden + x one side + x other side)

and width overall would be 6 + 2x (width of garden + x of one side + x of other side)

area of rectangle is length*width

so the expression would be (8+2x)*(6+2x)

:))) smile....

I hope it is correct.

Step-by-step explanation:

5 0
3 years ago
Is this an inequality or equation?
romanna [79]

Answer:

Equation

Step-by-step explanation:

A statement that the values of two mathematical expressions are equal (indicated by the sign =).

^^ This is the definition of equation

Difference in size, degree, circumstances, etc.; lack of equality.

^^ This is the definition for Inequality

The question moves more toward equation than inequality.

3 0
3 years ago
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21. 3x + 4 = x2<br> How would I solve this using the quadratic equation
hodyreva [135]

Answer:

old

Step-by-step explanation:

idk because I'm just to pit down this because we haven't learned this yet

4 0
3 years ago
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