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
KonstantinChe [14]
3 years ago
7

What value of x is in the solution set of 9(2x + 1) < 9x – 18?.

Mathematics
2 answers:
OlgaM077 [116]3 years ago
7 0

Answer:

x<-3

This means numbers less than -3 are solutions.

Step-by-step explanation:

9(2x+1)<9x-18  is the given inequality.

Distributive property applied:

18x+9<9x-18    

Subtracting 9x on both sides:

9x+9<      -18

Subtracting 9 on both sides:

9x    <      -27

Dividing both sides by 9:

 x     <        -3

The solution is x<-3 which means anything less than -3 is a solution.

Y_Kistochka [10]3 years ago
7 0

Answer:

x < -3

Step-by-step explanation:

using the distributive property, distribute 9(2x +1) so it's 18x + 9, subtract 9x from 18x, subtract 9 from -18, divide both sides by 9, x < -3

You might be interested in
Please help me with this. Method included please
Ilya [14]

Answer:

a) 9.135

b) 392.79

Step-by-step explanation:

Hope my answers are helpful

4 0
3 years ago
Read 2 more answers
Please help and I would really appreciate if the answer is correct
Goshia [24]

Answer:

The value for 6 is ones that's the answer

8 0
3 years ago
Read 2 more answers
9 4/5 as a decimal help out plz
Helen [10]

9 4/5 as a decimal is 9.8

5 0
3 years ago
Read 2 more answers
Debra plans to invest $2,250 for 10 years. She can invest in a savings account that pays 4% simple intrest or a savings account
Diano4ka-milaya [45]

Answer:

\$180.55

Step-by-step explanation:

step 1

<u><em>Simple interest</em></u>

we know that

The simple interest formula is equal to

A=P(1+rt)

where

A is the Final Investment Value

P is the Principal amount of money to be invested

r is the rate of interest  

t is Number of Time Periods

in this problem we have

t=10\ years\\ P=\$2,250\\r=4\%=4/100=0.04

substitute in the formula above

A=2,250(1+0.04*10)

A=2,250(1.4)

A=\$3,150

step 2

<u><em>Interest compounded annually</em></u>

we know that    

The compound interest formula is equal to  

A=P(1+\frac{r}{n})^{nt}  

where  

A is the Final Investment Value  

P is the Principal amount of money to be invested  

r is the rate of interest  in decimal

t is Number of Time Periods  

n is the number of times interest is compounded per year

in this problem we have  

t=10\ years\\ P=\$2,250\\r=4\%=4/100=0.04\\n=1

substitute in the formula above

A=2,250(1+\frac{0.04}{1})^{1*10}  

A=2,250(1.04)^{10}  

A=\$3,330.55

step 3

Find the differences between the two final amounts

A=\$3,330.55-\$3,150=\$180.55

5 0
3 years ago
Help!!! I really need this
anyanavicka [17]

Answer:

bruh

Step-by-step explanation:

maybe google works

6 0
3 years ago
Other questions:
  • What is the simplified form of the following expression? (n^5)(n^2)
    15·1 answer
  • Write the slope intercept form of the equation of the line through the given point with the given slope
    13·1 answer
  • What odds should a person give in favor of the following events? (a) A card chosen at random from a 52-card deck is an ace. (b)
    14·1 answer
  • What are the coordinates of point C of the directed segment from A(-8,4) to B(10,-2) that partitions the segment such that AC:CB
    9·1 answer
  • Write an ordered pair that would land on the:<br><br> x-axis______<br><br> y-axis______
    12·1 answer
  • WILL GIVE BRAINLIEST AND 30 POINTS
    10·2 answers
  • Deandre is going bowling with some friends. He pays $5 to rent a pair of bowling shoes and $7 per game, g. If Deandre spent $26,
    9·1 answer
  • Which equation is modeled below?
    11·1 answer
  • What is the probability that a registered voter voted in the​ election?
    7·1 answer
  • A. 10<br><br>B. 11<br><br>C. 12<br><br>D. 13
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!