What is 30% of 24 If you answer this first you get 10 points

Mathematics

2 answers:

lapo4ka [179]3 years ago

8 0

Answer:

7.2!! :)

Step-by-step explanation:

irina1246 [14]3 years ago

4 0

Answer:

7.2

Hope it was helpful.

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Which function has an inverse that is also a function?

dimaraw [331]

Answer:

g(x) = 2x – 3 is the function has an inverse that is also a function.

The correct option is A.

Inverse function;

The inverse of a function is the equation where x and y have switched places.

Here g(x) = 2x - 3 has inverse x = 2y - 3 which simplifies to;

$y = \frac{x-3}{2}$

$y = \frac{1}{2} x - \frac{3}{2}$

k(x) = - $9x^{2}$ has the inverse x = $-9y^{2}$ which simplifies to;

$y =\sqrt{ \frac{x}{-9} }$

f(x) = |x+2| is an absolute value function.

w(x) = -20 does not have an inverse which is a function.

Therefore

The function has an inverse that is also a function is g(x) = 2x – 3.

#SPJ1

3 0

2 years ago

A figure made up of a triangle and rectangles is shown.

poizon [28]

220ft squared

To find the area, you find the area of the 3 main figures, the triangle on the right, the square on the top left, and the rectangle left on the bottom and add all the areas up. If you do not know how to do this, please comment and I will guide you. :)

6 0

4 years ago

What is 2 plus 2 minus 1 plus 1267788 minus 1000

harina [27]

2 + 2 - 1 + 1267788 - 100

Using BODMAS (Order of operations);

We add first:

2 + 2 + 1267788 = 1267792

Secondly we subtract:

-1 - 100 = -101

Finally add the two answers:

1267792 + -101 = 1267691