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
klasskru [66]
3 years ago
6

Simplify: (2x-3)(4x+1)

Mathematics
1 answer:
mixas84 [53]3 years ago
3 0

Answer:

8x^2-10x-3

Step-by-step explanation:

(2x-3)(4x+1)

2x(4x+1)-3(4x+1)

8x^2+2x-12x-3

8x^2-10x-3

You might be interested in
Debby deposits 25% of the money that she earns each week in a savings account. If Debby earns $72 each week, how much money will
Aleksandr-060686 [28]

Answer:

$18.75

Step-by-step explanation:

25% is 1/4 of 100%

72 / 4 = 1$8.75

3 0
3 years ago
In a math class there are 8 male students and 7 female students. A
DanielleElmas [232]

Answer:

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Ms. Lynch has 21 coins in nickels and dimes.
bulgar [2K]

Answer:

Step-by-step explanation:So we know x + y = 21 and 5x +10y = 165 We line them up in columns    x +   y =   21  5x +10y = 165 To eliminate the x variable, I'll multiply every element in the 1st equation by -5. -5x + -5y = -105  5x + 10y =  165 Now we combine (add) the equations, which eliminates x altogether.  5y = 60   ...   y = 12 From there, x + 12 = 21  ...  x = 21-12  ...  x = 9 You should double check.  Do 9 nickles and 12 dimes equal $1.65? A very important thing to remember using this method is to do the same thing to each element in the equation that you change! I hope that helps.

4 0
2 years ago
Write and solve an inequality to find the values of x for which the perimeter of the rectangle is less than 120.
RSB [31]

Answer:

Inequality : 4x+8 < 120

x<28

Step-by-step explanation:

Hi, to answer this question we have to apply the next formula:

Perimeter of a rectangle (P)= 2 length +2 width

Where:

Width = x

Length = x+4

Replacing with the values given

P = 2 (x+4) + 2x

P = 2x+8+2x

P=4x+8

Since the perimeter of the rectangle must be less than 120:

4x+8 < 120

Solving for x

4x<120-8

4x<112

x<112/4

x<28

Feel free to ask for more if needed or if you did not understand something.  

4 0
3 years ago
Simplify √5(8+3√6) using radicals
hichkok12 [17]
Your answer should be 34
3 0
3 years ago
Other questions:
  • Is one half equal to 7/12
    8·2 answers
  • Solve the quadratic equation. (x - 5)2 = 9 A) x = 5 or 3 B) x = 8 or 2 C) x = 3 or 2 D) x = -5 or 3 E) x = -8 or 2
    8·1 answer
  • When a figure is translated on a coordinate grid, what conclusion can you draw from the pre-image and image?
    7·1 answer
  • PLEASE HELP IM TIMEZ) What is the value of the arithmetic series below? A. B. C. D.
    11·1 answer
  • Michelle has just been informed that her cell phone plan will be increasing in price. Her new pricing plan has a flat fee of $34
    12·1 answer
  • Joe took out a 5 year loan for 14,700 to buy a new car he has to pay 4.9% simple interest on the loan how much interest will joe
    12·1 answer
  • Mark and a friend went out for dinner the bill was $23.40 they leave a 20% tip how much of a tip will they leave ? ​
    9·1 answer
  • What does the variable r represent in the equation 10r+4=8?
    6·1 answer
  • Help thx also this for brainliest
    10·2 answers
  • There are 20 marbles in a bag. 35% of the marbles are blue. how many marbles are blue?
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!