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3 years ago

Im really confused on this one

Mathematics

2 answers:

V125BC [204]3 years ago

7 0

Answer:

ill try

Step-by-step explanation:

n is the number so n= 2-11 and so on

kenny6666 [7]3 years ago

7 0

Answer:

Step-by-step explanation:

First do the distributive property of 2(1 - 4n) so

3n + 2(1 - 4n)

3n + 2 - 8n Now add or subtract the like terms.

-5n + 2

2 - 5n

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. Write the following exponential expressions as equivalent radical expressions. a. 2^(1 /2)

Andrei [34K]

Answer:

So $2^{\frac{1}{2}}$ will be equivalent to $\sqrt{2}$ in radical form

Step-by-step explanation:

We have given expression $2^{\frac{1}{2}}$

We have to write this in radical form

We know that if any fraction is in exponential form then if we write this in radical form then in radical form the exponent come inverse of its number

So $2^{\frac{1}{2}}$ can be written in radical form as $\sqrt{2}$

So $2^{\frac{1}{2}}$ will be equivalent to $\sqrt{2}$ in radical form

7 0

3 years ago

Question 4 options:

andrew11 [14]

I. The value of x is equal to 8.

II. The dimensions of the rectangle are 13 and 5 inches respectively.

Given the following data:

Area of a rectangle = 65 square inches.

Length of rectangle = x + 5 inches

Width of rectangle = x - 3 inches

To find the value of x, and the dimensions of the rectangle:

Mathematically, the area of a rectangle is given by the formula:

$A = LW$

Substituting the values, we have:

$65 = (x+5)(x-3)\\\\65=x^2-3x+5x-15\\\\65=x^2+2x-15-65\\\\x^2 +2x-80=0\\\\x^2 +10x-8x-80=0\\\\x(x+10)-8(x+10)=0\\\\(x-8)(x+10)=0$

x = 8 or x = -10

For the length:

when x = 8

$Length = 8 +5$

Length = 13 inches.

For the width:

when x = 8

$Length = 8 -3$

Length = 5 inches.

Find more information: brainly.com/question/11037225

4 0

2 years ago

Which number is bigger 2/3 or 66%

Elis [28]

2/3 of a number is greater than 66% of a number

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2 years ago

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Is a rectangle a polygon?

mihalych1998 [28]

Yes because it has 4 sides

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3 years ago

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What single transformation maps ∆ABC onto ∆A'B'C'? A. rotation 90° clockwise about the origin B. rotation 90° counterclockwise a

Klio2033 [76]

Answer:

B. rotation 90° counterclockwise about the origin.

Step-by-step explanation:

Transformation is the process by which the size or orientation of a given figure is altered without any effect on its shape. Examples are; rotation, reflection, translation and dilation.

Rotation is the process of turning a figure about a reference point called the origin. While reflection is turning a figure about a line to produce its image.

In the given question, ∆ABC is mapped onto ∆A'B'C' by rotating it at 90° counterclockwise about the origin.

8 0

3 years ago

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