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
emmasim [6.3K]
3 years ago
7

(2x + 3), find the other expression.

Mathematics
1 answer:
balu736 [363]3 years ago
4 0

Answer:

2x-3

Step-by-step explanation:

(a+b)(a-b) = a² - b²

(2x+3)(2x-3) = (2x)² - (3)² = 4x²-9

You might be interested in
Order of operation 24 - 8 ÷ 4
Nutka1998 [239]

Answer:

22

Step-by-step explanation:

Remember to follow PEMDAS (Parenthesis, Exponents (& roots), Multiplication, Division, Addition, Subtraction).

First, divide: 8/4 = 2

Next, subtract: 24 - 2 = 22

22 is your answer

~

8 0
3 years ago
Read 2 more answers
L = 4a + 5b Find the Value of L when a = 6 and b = 3
asambeis [7]
L = 4(6) + 5(3)

L = 24 + 15
L= 39
6 0
3 years ago
Describe the correct the error in finding the area of the triangle
lions [1.4K]

Answer:

Since the area of a triangle is 1/2 base times height, it should be a=1/2(10)(12m)

So the area would be 60 meters squared.

Step-by-step explanation:

4 0
4 years ago
3 tools federal reserve use to enact monetary policies
Vinil7 [7]

<u>The three important tools of Federal Reserve's monetary policies are as follows:</u>

  • open market operations
  • the discount rate
  • reserve requirements.

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

The monetary policies of the United States's central bank, Federal Reserve are the acts of the entity to influence money and raise the country's economy. These policies also helps in looking over the aspects of how the money and credits draw affects on credit rates and the overall performance of the U.S. Economy.

The three prime tools of the Federal reserve's monetary policies are the Open Market Operations, Discount Rates and the Reserve Requirements.

<u>Open Market operations</u>

This involves in purchase and selling process of government securities. The primary dealer with which the Reserve deals compete on the basis of prices and thus the dealer gets decided with whom the reserve deal for the day.

<u>Discount Rates</u>

This is the discount rate charged to depository institutions for short term loans by the Federal Reserve.

<u>Reserve Requirements</u>

This is the money or deposit amount the Reserve Bank must sustain in its vault or depository.

5 0
3 years ago
How do u solve y pluse 4 pluse 3(y pluse 2)
lesya [120]
Y + 4 + 3(y+2)    first distribute the 3
y + 4 + 3y + 6     then add like terms
4y + 10

therefore your answer should be  4y + 10
3 0
4 years ago
Read 2 more answers
Other questions:
  • How many degrees are in a pentagon<br> please help
    11·2 answers
  • Show two ways 5 people can share a 3 segment chewy fruit worm equally
    14·1 answer
  • 15-2(7 - x) = 7<br>(Multi- step equations)<br>show steps please:)&lt;4​
    5·2 answers
  • The variables y and x have a proportional relationship, and y = 5 when x = 4.
    11·1 answer
  • Pls pls pls, help!!!!!!
    11·2 answers
  • If 1 inch = 2.54 centimeters, how many centimeters are in 5 feet? Round to the nearest hundredth if necessary.
    6·1 answer
  • Jim made 6 identical necklaces, each having beads and a pendant. The total cost of the beads and pendants for all 6 necklaces wa
    11·2 answers
  • Segment JK represents what part of a circle?
    12·2 answers
  • I need help. please.
    13·2 answers
  • Find the constant of variation when t varies directly as the square of s, and t = 64 when S = 4.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!