1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
notka56 [123]
3 years ago
10

What is the solution to the inequality |2n+5|>1​

Mathematics
1 answer:
tekilochka [14]3 years ago
7 0

Answer:

ANSWER

n < - 3 \: or \: n > - 2n<−3orn>−2

EXPLANATION

The given inequality is,

|2n + 5| \: > \: 1∣2n+5∣>1

By the definition of absolute value,

- (2n + 5) \: > \: 1 \: or \: (2n + 5) \: > \: 1−(2n+5)>1or(2n+5)>1

We divide through by negative 1, in the first part of the inequality and reverse the sign to get,

2n + 5 \: < \: - 1 \: or \: (2n + 5) \: > \: 12n+5<−1or(2n+5)>1

We simplify now to get,

2n \: < \: - 1 - 5 \: or \: 2n \: > \: 1 - 52n<−1−5or2n>1−5

2n \: < \: - 6 \: or \: 2n \: > \: - 42n<−6or2n>−4

Divide through by 2 to obtain,

n \: < \: - 3 \: or \: n \: > \: - 2n<−3orn>−2

You might be interested in
PLEASE HELP!
love history [14]
Ok so 5x20 is 100 and 3x20 is 60 then add 3 is 63 apps that she downloaded then 100-63 is 37 apps that she still has space for.
6 0
3 years ago
One gallon is equal to about 3.785 liters. What is this amount rounded to the nearest tenth? To the nearest hundredth? Show your
Leokris [45]

Answer:

3.8 ; 3.79 ; 3

Step-by-step explanation:

Given that:

1 gallon is equal to about 3.785 litres

3.785 to the nearest tenth :

Tenth digit = 7 ; round up 8 to 1 and add to 7

Hence,

3.785 = 3.8 (nearest tenth)

3.785 to the nearest hundredth :

Hundredth digit = 8 ; round up next digit 5 to 1 and add to 8

3.785 = 3.79 ( nearest hundredth)

What is the greatest number of whole liters of water you could pour into a one-gallon container without it overflowing?

The greatest Number of whole liters of water that could be poured into a 1 gallon container without it overflowing is 3 liters because, rounding up 3.785 to the nearest integer of 4 means we will exceed the maximum litres by about 0.215 gallons and hence, cause the container to overflow.

3 0
3 years ago
Choose the best answer: -tan x- cot x=
Pie

Answer:

<em>hope it helps you see the attachment for further information.... </em>

4 0
3 years ago
Read 2 more answers
Pls help 100 points
d1i1m1o1n [39]
.27x5= 1.35
.46x9= 4.14
3.1x8= 24.8
4 0
2 years ago
Read 2 more answers
What is 3²+ 474 this is so annoying
Vikentia [17]
3^{2} + 474 equals 483.

First, 
multiply 3 two (3x3) times to get 9. Your problem should look like: 9 + 474.
Second, add 9 + 474 to get 483, which is the correct answer.
5 0
3 years ago
Read 2 more answers
Other questions:
  • What is the slope of the line through (-2,-6)(−2,−6)left parenthesis, minus, 2, comma, minus, 6, right parenthesis and (2,2)(2,2
    7·1 answer
  • Point A is located in which quadrant ?
    8·1 answer
  • The square root of 54 lies between
    9·1 answer
  • David and Eric each shot 6 arrows at the target shown. David shot 4 arrows into A and 2 into B. His score was 18 points. Eric sh
    12·1 answer
  • What are the solutions of the equation?
    11·1 answer
  • How can I tell if this shows direct or inverse variation? x= y + 2
    6·1 answer
  • You purchase 26 parking hours that you can use the next month to park your food truck at the fair. Weekday hours park $2 per hou
    7·1 answer
  • Which difference is about 10?
    14·2 answers
  • 2a² - a - 13 =2 I want to see the steps how its done​
    7·1 answer
  • The initial charge to ride in a taxi is $3.00 plus 75 cents per half mile traveled. Carson paid $13.50 for his last taxi ride. H
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!