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
tatyana61 [14]
3 years ago
15

Simplify 3x + 2(6x - 5)

Mathematics
1 answer:
Mariulka [41]3 years ago
3 0
This is the answer
=3x+12x-10
=15x-10
You might be interested in
The pizza parlor is running a special on 3-toppings pizzas. The topping choices include pepperoni, sausage, bacon mushrooms, oni
choli [55]

Answer:

Well there are 6 toppings. For one person to select sausage, it is  \frac{1}{6} . For two people, multiply them together and the probability is  \frac{1}{36}

4 0
3 years ago
If you wanted to make the graph of y=3x+1 steeper, which equation could to use?
Sidana [21]

Answer:

Literally use any answer which has a higher slope so . . .

y = 10x + 1

y = 1000000000000000000x + 1

and so on.

7 0
3 years ago
Use the quadratic formula to solve the equation -4x^2-3x+2=0
Karolina [17]
The quadratic formula is hard to type on this 
3 (+ , -) (sqroot of 41)
---------------------------
              8
7 0
3 years ago
Read 2 more answers
50 POINTS please only a correct answer
labwork [276]

................................

7 0
3 years ago
Read 2 more answers
B. Determine the values of a and b so that f is continuous.<br><br> Please help!
wlad13 [49]

Answer:

following are the solution to this question:

Step-by-step explanation:

Please find the complete question in the attached file.

\lim_{x\to 2}+f(x) = \lim_{x\to 2}+ (ax^2-bx+3) = 4a-2b+3\\\\ \to  4a-2b+3 = 4\\\\  \therefore \ \ 4a-2b = 1\\\\

The one-sided limits of F(x) at x = 3 must be equivalent for f(x) to be continuous at x = 3.

\to \lim_{x\to 3}- f(x) = \lim_{x\to 3}- (ax^2-bx+3) = 9a-3b+3\\\\ \to \lim_{x\to 3}+ f(x) = \lim_{x\to 3}+ (2x-a+b) = 6-a+b\\\\  

So,

\to 9a-3b+3 = 6-a+b\\\\\therefore\\ \to 10a -4b = 3

\to 4a - 2b = 1......(a)\\\to 10a - 4b = 3.......(b)\\

In equation a multiply the by -2 and then add in the equation b:

\to -8a + 4b = -2\\\to 10a - 4b = 3\\ \to 2a = 1\\\\ \to   a = \frac{1}{2}\\\\ \to \ 4(\frac{1}{2}) - 2b = 1\\\\ \to 2 - 2b = 1\\\\ \to   -2b = -1\\\\ \to b = \frac{1}{2}  

So, the value of a \ and \ b= \frac{1}{2}

4 0
3 years ago
Other questions:
  • The sum of two numbers is 28. The first number, x, is three<br> times the second number, y.
    5·1 answer
  • he sides of a square are five to the power of two fifths inches long. What is the area of the square?
    8·2 answers
  • Henry has collected data to find that the typing speeds for the students in a typing class has a normal distribution. What is th
    11·1 answer
  • If the expression is expanded, what is the coefficient of x ? <br><br>4(3x+5)
    15·1 answer
  • The diagram shows two parallel lines and transversal. If the measure of &lt;6 is 140, what is the measure of &lt;1?
    14·2 answers
  • What's one third multiply 3
    14·2 answers
  • NEED HELP Solve.<br>y=2x-6<br>4x-2y=14<br>​
    9·1 answer
  • What two numbers multiply to -52 and add up to 24
    14·2 answers
  • Emily has $19 more dollars than Juan. Juan has $65. How much money does Emily have? Type your answer in the box below​
    13·2 answers
  • If there are 2,000 females and 2,000 males enrolled at a college and four different students are randomly selected to receive a
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!