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pochemuha
3 years ago
5

In a plan for area codes, the first digit could be any number from 3 through 8, the second digit was either 0 or 4, and the thir

d digit can be any number but 0. With this plan, how many different area codes are possible?
Mathematics
2 answers:
dem82 [27]3 years ago
7 0

Answer:

I think the answer is 108.

gizmo_the_mogwai [7]3 years ago
3 0

Answer:

The answer is 108

Step-by-step explanation:

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What is the percent increase of 16 to 20
mojhsa [17]
Hey You!

16 - 20 / 16 * 100 = 25

The percentage increase from 16 to 20 is 25%. =)
6 0
3 years ago
Solve 5n – 7p + 3n = 25p for n.
saul85 [17]

5n – 7p + 3n = 25p

Combine like terms

8n - 7p = 25p

Add (7p) to both sides

8n - 7p + 7p = 25p + 7p

Simplifying

8n = 32p

Divide both sides by 8

8n / 8 = 32p / 8

Simplifying

n = 4p

7 0
3 years ago
Read 2 more answers
(3x – 1) : (x - 2) = x – 2x (x—4)<br> срочно, сор.
RSB [31]

\frac{3x-1}{x-2}=x-2x(x-4)  \frac{3x-1}{x-2}=x-2x^{2} +8x \\\frac{3x-1}{x-2}=-2x^{2} +9x3x-1= (-2x^{2} +9x)(x-2)\\3x-1= -2x^3+4x^{2} +9x^{2} -18x\\3x-1=-2x^3+13x^{2} -18x\\2x^3 -13x^{2} +18x+3x -1=0\\2x^3 -13x^{2}+21x-1=0\\ x =0.05 /or/x=3.7

ok done. Thank to me :>

6 0
3 years ago
I reallyyyy do neeed some help with this ?? I keep getting them wrong ;(
Aleks [24]
The angle adjacent to angle 3 = 45  The figure is a kite and the long diagonal cuts the top angle in 2 Therefore < 3 = 45 degrees.
4 0
3 years ago
Anyone knows this???? :(
lubasha [3.4K]

Answer:

33

Step-by-step explanation:

Because it is an acute angle okay so it is 33 degrees. Does that answer your Question?

5 0
3 years ago
Read 2 more answers
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