2 years ago

Which number satisfies the inequality 12n < 3n + 28? A.) 3 B.) 4 C.) 5 D.) 6

1 answer:

5 0

Let's move the terms with n to one side:
12n < 3n + 28 => 12n - 3n < 28
9n < 28 => n < 28/9
n < 3.1111
The only answer which satisfies this inequality is A.

You might be interested in

ASAP: I need as soon as possible with this question I have taken a picture of. If you could tell me how to do it and the answer,

VladimirAG [237]

Answer:

The answer to your question is h = 125.85 ft = 126 ft

Step-by-step explanation:

Process

1.- Determine two equations to solve the problem

$tan 14 = \frac{h}{x}$ (1)

$tan 47 = \frac{h}{x - 386}$ (2)

from (1) h = xtan14

substitute in (2) tan 47 = $\frac{xtan14}{x - 386}$

solve for x tan47(x - 386) = xtan14

1.07x - 413.9 = 0.25x

1.07x - 0.25x = 413.9

0.82x = 413.9

x = 413.9/0.82

x = 504.76 ft

2.- Calculate h

h = 504.76 tan 14

h = 125.85 ft = 126 ft

4 0

3 years ago

When working with interest, how many decimal places should you have when working with money?

VikaD [51]

Answer:

I'm pretty sure it's 4 decimal places but that's not one of your answers so I don't know.

Step-by-step explanation:

5 0

2 years ago

Read 2 more answers

During a sale, everything in the store was ⅕ off the ticketed price. What percent of an item's original price should you expect

tiny-mole [99]

You would pay 80% of the original price because 1/5 is 20% and you would subtract 20 from 100 to get 80 as your answer

Hope this Helps :3

4 0

3 years ago

ASAP! I will give branilest!

Vilka [71]

Answer:

1 = No 2 = Yes 3 = 1.88

Step-by-step explanation:

8 0

3 years ago

Expand (x-2)^7 using binomial theorem

Nastasia [14]

Answer:

x^7-14x^6+84x^5-280x^4+560x^3-672x^2+448x^2-128

Step-by-step explanation:

ends are x^7 and 120^7, and use the therom in the middle

5 0

2 years ago