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
laiz [17]
3 years ago
6

3(4x-9)>=2x+12 >= is greater than equal to

Mathematics
2 answers:
ValentinkaMS [17]3 years ago
5 0
12x-27=2x+12
10x-27=12
10x=39
x=3.9
Dmitriy789 [7]3 years ago
5 0
3(4x-9) >= 2x + 12
12x-27 >= 2x + 12
12x >= 2x +39
10x >= 39
x >= 3.9
You might be interested in
HELP ME PLEASE!!! Steps would be helpful :)
SIZIF [17.4K]

Answer:

i believe the answer is 9.5

Step-by-step explanation:

cos60 = c / 19 = 9.5

4 0
3 years ago
Y=74(1.01)^8 is it increasing or decreasing
Dvinal [7]

Answer:

Increasing

Step-by-step explanation:

The computation is given below:

Given that

y = 74 × (1.01)^8

= 74 × 1.082856706

= 80.1314

As it can be seen that the initial amount is 74 but after solving the given equation the value is increased as it shows 80.1314

Therefore it is increasing

5 0
3 years ago
How do you use the elimination method ?
lidiya [134]
To use the elimination method, you have to create variables that have the same coefficient, then you can eliminate them.
6 0
3 years ago
A blacksmith blends one alloy of silver that is 35% silver and another that is 95% silver. To the nearest ton, how much of the a
hammer [34]

Answer:

Let x be the unknown quantity of 50% silver.

Look at the silver concentrations...   This will be 0.5x of actual silver,

Added to 5% silver in 500g or 0.05(500)g of actual silver

Totaling to (500+x)g of 20% silver which will have 0.2(500+x)g of silver

 

Your equation is:

 

0.5x + 0.05(500) = 0.2(500+x)

 

Solve for x to find the grams of 50% silver used

 

Step-by-step explanation:

sana maka tulong po sorry po kung mali

5 0
3 years ago
A school club sold 300 shirts. 31% were sold to fifth graders, 52% were sold to sixth graders, and the rest were sold to teacher
Yuri [45]
You would do 300• 31/100 to get 90. I’m pretty sure that’s right
4 0
2 years ago
Other questions:
  • The diameter of a circular swimming pool is 8.5 m. What is the approximate circumference of the pool? Round to the nearest tenth
    9·2 answers
  • What is the volume of that?​
    14·2 answers
  • What is the least common multiple of 18,20 and 24?
    5·2 answers
  • The average temperature in Washington, DC is 67 degrees Fahrenheit. Use the formula above and enter the temperature, rounded to
    15·1 answer
  • My question on math. please help me.
    9·1 answer
  • 50 points please help
    6·2 answers
  • Is the following relation a function? Please help
    14·2 answers
  • Roger bowled 3 games last weekend. His scores are listed below. What is the MEAN of Roger's scores? 155 , 165 , 142 .
    8·1 answer
  • What is x-72=136 and what is n - 10 = 13 + 5
    6·2 answers
  • Find the perimeter<br> simply Answer
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!