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
Fantom [35]
11 months ago
15

Solving Inequalities

Mathematics
2 answers:
Zepler [3.9K]11 months ago
6 0

Answer:

n > 10

n < 9

Interval notation:

(-∞, 9) U (10, ∞)

Step-by-step explanation:

2n + 7 > 27 or 3 + 3n < 30

     -7     -7      -3             -3

2n > 20                 3n < 27

÷2    ÷2                ÷3     ÷3

n > 10                      n < 9

<---------            ----------->

<---------0--------0--------->

           9         10

I hope this helps!

dlinn [17]11 months ago
5 0
N > 10 and n > 9


Explanation:

1. 2n+7 > 27. Subtract 7 from both sides to get 2n > 20. Divide both sides by 2 to get n > 10.

2. 3+3n > 30. Subtract 3 from both sides to get 3n > 27. Divide both sides by 3 to get n > 9.

I hope this helps! :)
You might be interested in
Please help ASAP!!!!Determine the total number of outcomes.
Cerrena [4.2K]

Answer:

I believe it would be A

Step-by-step explanation:

A deck of cards has 52 cards in it, so it cant be C or D, and with all the possibilities it could not be B

8 0
2 years ago
What is the missing term in this arithmetic sequence? 9, 14, 19, __, 29, 34, …
Brilliant_brown [7]
The common difference is a₂-a₁=14-9=5.
The fourth term is the third term plus the common difference -> 19+5=24.
The answer is B.
5 0
3 years ago
Please help me with this homework 20 points.
mina [271]
Where is the rest of the information?
3 0
3 years ago
Read 2 more answers
What is the value of largest integers x such that 112/2^x is an integer.​
Gennadij [26K]

Answer:

x = 4

Step-by-step explanation:

16 × 7 = 112

2^4 = 16

so that is the answer

6 0
2 years ago
F(x) = x 2 + 1, find f(a + 1)
Ray Of Light [21]
<span>f(x) = x^2 + 1, find f(a + 1)
so
</span> f(a + 1) = (a+1)^2 +1
 f(a + 1) = a^2 + 2a + 1 + 1
 f(a + 1) = a^2 + 2a + 2
3 0
3 years ago
Other questions:
  • Brett is making a fruit salad. The recipe calls for 1 1 2 cups of apple, 3 4 cup of oranges, and 2 3 cup of grapes. How many cup
    11·1 answer
  • Spence Ferris, a sales representative, drove 4 1/2 hours on the first day of his business trip, 8 3/4 hours on the second day, 6
    6·1 answer
  • 7/12 + 3/4 in simplest form?
    9·2 answers
  • The auditorium has five doors. Three doors are only entrances; one door is only an exit; and the fifth door can be used to eithe
    7·1 answer
  • Assume that military aircraft use ejection seats designed for men weighing between 141.8 lb and 218 lb. If​ women's weights are
    5·1 answer
  • 123g is rounded to nearest Whole. Write down the maximum possible mass it could have been.
    15·1 answer
  • Ms. Davenport's class studied the changes in temperature in math class as a part of their study of rational numbers.
    8·2 answers
  • Liz is taking guitar lessons and practices every night. Yesterday, she played a total of 40 chords in 8 minutes. Today she will
    5·1 answer
  • PLEASE HELP ME im not sure which ones i think its the first one but not sure about the rest
    12·1 answer
  • Two more than a number ​
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!