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Tomtit [17]
3 years ago
15

What are the steps to solve an inequality like: |n + 8| > 3 ??????

Mathematics
1 answer:
SCORPION-xisa [38]3 years ago
6 0

|n+8|>3\iff n+8>3\ \vee\ n+8-5\ \vee\ n

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B/5&gt;-1<br> Solve the inequality. Graph and check the solution.
Usimov [2.4K]

Answer:

b>-5

Step-by-step explanation:

\frac{b}{5}   >  - 1

Multiply by 5 to isolate b.

b  >  - 5

If you graph this on a line, it would be a hollow point facing the right, since it's any number greater than five, not including 5.

If you put any number greater than -5, you'll output greater than - 1.

4 0
3 years ago
Hey can you please help me out posted picture
abruzzese [7]
We have for this case:
 For each language we have:
 Number of people who speak Spanish:
 Spanish = 8 + 4 = 12
 Number of people who speak Chinese:
 Chinese = 5 + 6 = 11
 Number of people who speak both languages:
 Both = 3 + 2 = 5
 Adding we have:
 12 + 11 + 5 = 28
 Answer:
 28
 option A
7 0
3 years ago
Read 2 more answers
Rachel reads 1/5 of the pages of a book plus 12 pages on the first day.
kkurt [141]

Answer:

Let's say that the whole book have 5a pages.

First day: a + 12

Second day: (4a)1/4+15= a + 15

Third day: (1/3)[ 4a - (a+15)] +18= a + 13

Forth day: 70

So we get this:

(a + 12) + (a + 15) + (a + 13) + 70 = 5a

a + 12 + a + 15 + a + 13 + 70 = 5a

3a + 110 = 5a

3a - 5a = -110

-2a = -110

a = 55

5a = 5(55) = 275

So the total pages are in the book is:

275 pages

6 0
2 years ago
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What is 1.4+3.75+6 please awnser
patriot [66]
11.15 is the answer.
7 0
3 years ago
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3: Find the slope:<br> (2, 18), (4, 28)<br> What’s the slope ?
Alja [10]

Answer:

5

Step-by-step explanation:

use the formula y2-y1/x2-x1 = 28-18/4-2=10/2=5

4 0
2 years ago
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