3 years ago

So 0.3(n - 5) = 0.4 - 0.2n N=? What is N?

Mathematics

1 answer:

Leona [35]3 years ago

8 0

Answer:

n = 3.8

Step-by-step explanation:

0.3(n - 5) = 0.4 - 0.2n

Distribute

.3n - 1.5 = .4 - .2n

Add .2n to each side

.3n +.2n -1.5 = .4 -.2 +.2n

.5n -1.5 = .4

Add 1.5 to each side

.5n -1.5 +1.5 = .4+1.5

.5n = 1.9

Divide each side by .5

.5n/.5 = 1.9/.5

n =3.8

You might be interested in

How do you solve (2y^2)^3 x 2y^3

andrew-mc [135]

Answer:

8y^6,2xy^3

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

Given the graph of the function F(x) below, what happens to F(x) when x is a negative number with a large absolute value?

noname [10]

Answer:F(x) is a negative number with a small absolute value

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

What is the period of the graph of the equation y=3cos2x

Molodets [167]

$the\ period\ cosx\ is\ 2\pi\\\\the\ period\ 3cosx\ is\ 2\pi\\\\the\ period\ 3cos2x\ is\ 2\pi:2=\pi\leftarrow Answer$

6 0

3 years ago

Rachel babysits the Michaelson’s kids on Saturdays for 4 hours and is paid $12.50 per hour. On Sundays, she babysits at the Smit

Elena L [17]

Answer: Saturday for 4 hrs = $50

Sunday for 4 hours = $58

Step-by-step explanation:

6 0

3 years ago

What is the total surface area of the exterior of the box that Laura will cover

NNADVOKAT [17]

Answer:

the answer above me don't click it that's kinda sus sooo

Step-by-step explanation:

The box in the shape of a rectangular prism it measures 15 in. long, 11 in. wide, and 24 in. tall A so in B in.2 © 789 in.2 1,578 in.2

7 0

3 years ago