3 years ago

What algebraic expression represents the phase “two times the quantity of a number minus 12”

Mathematics

1 answer:

MakcuM [25]3 years ago

3 0

Answer:

2(n-12)

Step-by-step explanation:

You might be interested in

A company made 700000 profit last year. It says this was 12percent more than the year before. What was the profit made the year

mezya [45]

Answer:

784000

Step-by-step explanation:

Given data

Profit = 700000

Let us begin by finding what 12% of 700000 is

=12/100* 700000

=0.12* 700000

=84000

Hence the profit made last years was

=84000+700000

=784000

5 0

2 years ago

Find the inverse of the function. Show work. <br> g(x)= - 3/x-2 +2

4vir4ik [10]

Answer:

$\displaystyle g^{-1}(x)=\frac{-7+2x}{x-2}$

Step-by-step explanation:

We are given the function:

$\displaystyle g(x)=-\frac{3}{x-2}+2$

Let's find the inverse of g.

Call y=g(x):

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

We need to solve for x. Multiply both sides by x-2 to eliminate denominators:

$y(x-2)=-3+2(x-2)$

Operate:

$yx-2y=-3+2x-4$

Collect the x's to the left side and the rest to the right side of the equation:

$yx-2x=-3-4+2y$

Factor the left side and operate on the right side:

$x(y-2)=-7+2y$

Solve for x:

$\displaystyle x=\frac{-7+2y}{y-2}$

Interchange variables:

$\displaystyle y=\frac{-7+2x}{x-2}$

Call y as the inverse function:

$\boxed{\displaystyle g^{-1}(x)=\frac{-7+2x}{x-2}}$

5 0

3 years ago

a rental car agency charges $210.00 per week plus $0.15 per mile to rent a car. how many miles can you travel in one week for $2

max2010maxim [7]

$291-$210=$81
$81/0.15= 540 miles
I believe the answer is 540 mi.

7 0

3 years ago

PLEASE HELP, WILL GIVE BRAINLY!!!!!!

zavuch27 [327]

When balls equals 7 nuts equal 18. eat my sack

6 0

2 years ago

Read 2 more answers

If 2/5 divided by blank = 1/2 what is blank

cestrela7 [59]

Hey There!

To find the blank you have to multiply $\frac{2}{5}$ * $\frac{1}{2}$ = $\frac{1}{5}$

8 0

3 years ago