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MaRussiya [10]
3 years ago
6

Write an expression to represent the area of a rectangle if the length of a rectangle is three units more than its width

Mathematics
1 answer:
Vitek1552 [10]3 years ago
5 0
We can call the width “x”. Since the length is three units more than its width, we can call the length “x+3”.

Thus, the area is x(x+3), which simplifies to x^2+3x.
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DedPeter [7]
I think A would be correct

6 0
3 years ago
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Find the inverse function of <img src="https://tex.z-dn.net/?f=y%3D3%5E%7Bx-2%7D" id="TexFormula1" title="y=3^{x-2}" alt="y=3^{x
kirill [66]

Step-by-step explanation:

Inverse of

y

=

x

+

3

x

−

2

is

y

=

2

x

+

3

x

−

1

Explanation:

As

y

=

x

+

3

x

−

2

x

y

−

2

y

=

x

+

3

or

x

y

−

x

=

2

y

+

3

or

x

(

y

−

1

)

=

2

y

+

3

or

x

=

2

y

+

3

y

−

1

Hence inverse of

y

=

x

+

3

x

−

2

is

y

=

2

x

+

3

x

−

1

Observe that each of the function is a reflection of the other in the line

x

=

y

.

graph{(y-(x+3)/(x-2))(y-(2x+3)/(x-1))(x-y)=0 [-10, 10, -5, 5]}

6 0
3 years ago
The committee spends $444 on costumes for 24 people. Each costume costs the same amount of money. How much did each costume cost
elixir [45]

Answer:

$18.50 for each costume

Step-by-step explanation:

Since they spent a total of $444 and they bought a total of 24 costumes and they were all the same price you would just do $444 divided by 24 which would equal $18.50. So each costume costed $18.50.

8 0
2 years ago
NEED HELP ASAP PLEASE
katen-ka-za [31]

Answer:

Pretty sure its 40

Step-by-step explanation:

There is only 3 odd numbers on a 6 sided dice (1, 3, 5) and you would just divide 120 and 3

5 0
3 years ago
Help plz me need to know how to do this
Vanyuwa [196]
The answer is 64. Hope it helps you
8 0
2 years ago
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