4 years ago

.15n = n - .6n - 20000

Mathematics

1 answer:

gregori [183]4 years ago

4 0

.15n=n-.6n-20000
Get the variable n on one side
.45n=20000
Divide each side by .45
n=44,444.44

You might be interested in

What are the terms in the expression, 9 - 4 + 3b + 7a

KiRa [710]

Answer:

9, -4, 3b, and 7a

Step-by-step explanation:

8 0

3 years ago

Solve -8 = -4k PLEASE IM BEGGING

kifflom [539]

K=2 is the correct answer

7 0

3 years ago

Find the difference between the points (13, 20) and (18, 8).<br><br> a. 7<br> b. 11<br> c. 13

Nuetrik [128]

The correct answer would be c - 13

3 0

3 years ago

a kitten weighs four whole pounds and 2/3 of a fifth pound which mixed number represents the kittens weight?

Aneli [31]

Given that a kitten weighs four whole pounds and 2/3 of a fifth pound.

In this type of problem it is always best to break the given statement into smaller pieces then writing expression for each piece will be more easy.

"fifth" means 1/5.

so 2/3 of a fifth means product of 2/3 and 1/5 which is

$\frac{2}{3}*\frac{1}{5}=\frac{2*1}{3*5}=\frac{2}{15}$

Now total weight is given by

4 whole pounds and 2/3 of a fifth

$= 4 + \frac{2}{15}$

$= 4*\frac{15}{15} + \frac{2}{15}$

$= \frac{60}{15} + \frac{2}{15}$

$= \frac{60+2}{15}$

$= \frac{62}{15}$

Hence required fraction for the answer is $\frac{62}{15}$ .

7 0

4 years ago

Read 2 more answers

Determine if the statement is true or false. A system in echelon form can have more variables than equations. True False Justify

nexus9112 [7]

Answer:

Yes

Step-by-step explanation:

A system in echelon form can have more variables than equations. ... Every linear system with free variables has infinitely many solutions. True, a free variable can take any value, and so there are infinitely many solutions. Any linear system with more variables than equations cannot have a unique solution.

6 0

3 years ago