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
lutik1710 [3]
3 years ago
7

HELP PLEASE!!Solve the inequality for x. Show each step of the solution. 12x> 9(2x− 3) − 21

Mathematics
1 answer:
JulijaS [17]3 years ago
7 0

Answer:

The answer is x < 8

Step-by-step explanation:

12x > 9(2x− 3) − 21

12x > 18x - 27 - 21

12x > 18x -48

12x - 18x > -48

-6x > -48

6x < 48

x < 48/6

x < 8

You might be interested in
HELP PLEASE this is due tomorrow i need help with numbers 1, 2, and 3
Mama L [17]

Answer:

1, -5/2, 3

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Type the correct answer in the box. Use numerals instead of words. If necessary, use / for the fraction bar.
pantera1 [17]

Answer:

-5/2 x -33/4

Step-by-step explanation:

(-11/2 x + 3) -2 (-11/4 x -5/2)

(-11/2 x + 3/1) -2 (-11/4 x -5/2)

The LCM of 2 and 1 is 2, and the LCM of 4 and 2 is 4.

(-11/2 x + 6/2) -2 (-11/4 x -20/4)

( -5/2x) -2 (-31/4)

-5/2x -2 -31/4

-5/2x -2/1 -31/4

LCM of -2 -31/4 is 4

-2/4 -31/4

-33/4

-5/2x -33/4 in simplest form.

4 0
3 years ago
Explain why the equation (x-3)^2-38=11 has two solutions. Then solve the equation to find the solutions. Show your work.
skelet666 [1.2K]

Answer:

X = 10 and X = -4

Step-by-step explanation:

(x-3)^2-38=11

(x-3)^2 = 11 +38

(x-3) ^2 = 49

Taking square root on both sides

√(x-3) ^2 = √ 49

X-3 = +7, -7

X = 7 +3,    X= -7+3

X = 10        X = -4

So, it has got two solutions

4 0
3 years ago
PLEASE HELP ASAP!!! CORRECT ANSWER ONLY PLEASE!!!
likoan [24]
Answer is a if the other ones don’t make since because you have to simply
7 0
3 years ago
Two toy rockets are launched straight up into the air. The height, in feet, of each rocket at t seconds after launch is given by
Tema [17]

Given:

The height, in feet, of each rocket at t seconds after launch is given by the polynomial equations:

Rocket A: -15t^2+100t

Rocket B: -14t^2+85t+3

To find:

The equation to find the "difference" in height of Rocket A and Rocket B.

Solution:

The difference in height of Rocket A and Rocket B is:

Difference = Height of Rocket A - Height of Rocket B

\text{Difference}=(-15t^2+100t)-(-14t^2+85t+3)

\text{Difference}=-15t^2+100t+14t^2-85t-3

\text{Difference}=(-15t^2+14t^2)+(100t-85t)-3

\text{Difference}=-t^2+15t-3

Therefore, the difference in height of Rocket A and Rocket B is -t^2+15t-3.

7 0
3 years ago
Other questions:
  • How do you write 2/3 as a decimal?
    6·2 answers
  • Solve 4+n-9=-9+1+2n+12
    11·2 answers
  • 1. Let T(p = 0.06p be a function that calculates
    12·1 answer
  • 3 digit largest number
    5·1 answer
  • Anyone good at math??
    13·1 answer
  • Solve the equation for x.<br><br><br>-x/10 = 7<br><br><br>x = _______
    10·1 answer
  • Can someone help me:(
    15·2 answers
  • I
    5·1 answer
  • A restaurant charges an automatic gratuity of 18% on tables with more than 6 people. A party of 8 had a bill of p. Which express
    9·1 answer
  • The weight of Jane and Jessica was in the ratio of 8 : 9. Jane gained 2 kg while Jessica lost 4 kg. They then had the same weigh
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!