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
IceJOKER [234]
3 years ago
14

Find the difference. (3-4x)-3(2.4x-7)

Mathematics
1 answer:
murzikaleks [220]3 years ago
5 0

(3-4x)-3(2.4x-7)

3-4x-7.4x+21

-11.4x+18    

You might be interested in
From least to greatest, What are the x–coordinates of the three points where the graphs of the equations intersect? If approxima
Elina [12.6K]

Answer: -3,0.59,3.41

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
I need answer for #11
balandron [24]

Answer: The first step would be to multiply the first equation by 3 and the second by 2 so you can eliminate x.

7 0
2 years ago
Read 2 more answers
Question 10: 5 ÷ 5 + 4 × 12
kirill115 [55]
45
5 divided by 5 equals 1
1 plus 4 equals 5
5 times 12 equals 45
6 0
2 years ago
Read 2 more answers
An experiment consists of rolling two fair number cubes. What is the probability that the sum of the two numbers will be >3
liraira [26]

Answer:   \bold{\dfrac{5}{12}}

<u>Step-by-step explanation:</u>

greater than 3 means the sum is either 4, 5, or 6.

There are 15 permutations that meet the criteria:

(1, 3), (1, 4), (1, 5), (1,6)

(2, 2), (2, 3), (2, 4), (2, 5), (2,6)

(3, 1), (3, 2), (3, 3), (3, 4), (3, 5), (3,6)

(4, 1), (4, 2), (4, 3), (4, 4), (4, 5), (4,6)

(5, 1), (5, 2), (5, 3), (5, 4), (5, 5), (5,6)

(6, 1), (6, 2), (6, 3), (6, 4), (6, 5), (6,6)

There are 6²= 36 total permutations for 2 dice.

Probability=\dfrac{\#\ of\ permutations> 3}{total\ \#\ of\ permutations}\\\\.\qquad \qquad =\dfrac{15}{36}\\\\.\qquad \qquad =\dfrac{5}{12}\\\\

3 0
3 years ago
Worth 50 points and I will mark brainliest.
olchik [2.2K]

x= -13 , y=11

Step-by-step explanation:

Using elimination method, make the x variable equal to eliminate the variable

-3x - y = -28

2x+ 3y=7

2(-3x-y =28)

3(2x+3y=7)

-6x - 2y =56

6x +9y=21

Apply addition

7y = 77

y=77/7 = 11

Use the value of y=11 in  

2x+ 3y=7

2x +3(11) =7

2x +33 =7

2x=7-33

2x= -26

x= -26/2 = -13

Learn More

Solving simultaneous equations :brainly.com/question/12318095

Keywords ; linear combination method,equations, justify,steps

#LearnwithBrainly

7 0
3 years ago
Other questions:
  • Which number line represents the solution set for the inequality 3(8 - 4x) &lt; 6(x - 5)?
    13·1 answer
  • a town Pharmacy in hospital is doing it as a part of format of the town has a scale 18840.35 miles what is the distance between
    11·1 answer
  • Esther. Vida and Clair were asked to consider two different cash flows: GH¢1000 that theycould receive today and GH¢3000 that wo
    6·1 answer
  • A football coach starts at the 0-yard line (a) and walks to the 40-yard line in 3 minutes. (b) he turns around and walks to the
    14·1 answer
  • What is 20 plus -14?
    11·2 answers
  • Marsha deposited ​$5,000 into a savings account 2 years ago. The simple interest rate is 3​%. How much money did Marsha earn in​
    13·1 answer
  • All ratios equivalent to 5:2.
    14·1 answer
  • 7.2 x 10^-2 and 3 x 10^-1
    8·1 answer
  • 36. Salma has a salary of 6.2 x 10 to the power of 4 dollars per year. Carter has a salary of
    11·1 answer
  • Let R(x)=3x3+2x2+x and S(x)=4x2+1. Find R(x)+S(x).
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!