3 years ago

The what of a two dimesional figure can be any side

1 answer:

6 0

Answer:

Definition. A shape that only has two dimensions (such as width and height) and no thickness. Squares, Circles, Triangles, Hexagon, Rhombus etc are two dimensional objects. Also known as "2D".

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Let f(x) = x2 − 16. Find f−1(x)

Yanka [14]

Answer:

$f^{-1}(x)=\pm\sqrt{x+16}$

Step-by-step explanation:

$f(x)=x^2-16$

To find the inverse of this function, temporarily the f(x) with a y (or whatever else you want) and then solve for the x.

$y=x^2-16\\y+16=x^2\\x=\pm\sqrt{y+16}$

Now, you can swap the variables again and write the function.

$f^{-1}(x)=\pm\sqrt{x+16}$

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2 years ago

Simplify (2sq root 5-4) (3sq root 5-2)

tatuchka [14]

Answer:

2√5-4(3√5-2)

6√25-4√5-12√5+8

6(5)-16√5+8

30+8-16√5

38-16√5

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3 years ago

Mr. Rudd built a cabin with 351 logs, and his friend built a cabin with 113 logs. About how many logs did the two of them use

seropon [69]

Answer:

464

Step-by-step explanation:

351 + 113. Add them both together to get your answer.

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3 years ago

Find the slope of the line through the points (-5, 2) and (5,0).

Andru [333]

Use m=y2-y1/x2-x1 when you find the slope of two coordinates :)

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3 years ago

At Edwards Middle School there are 8 teachers for every 136 students. There are 850 students enrolled at the school. How many te

In-s [12.5K]

Answer:

Step-by-step explanation:

one teacher per 17 students

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3 years ago

Read 2 more answers