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
zaharov [31]
3 years ago
8

Is there a difference of squares in 4(4n^2-9)

Mathematics
1 answer:
Marrrta [24]3 years ago
7 0
You're standing there at the edge of the answer but you're afraid to jump in. Take a long hard look inside the parentheses. Stare at it and don't blink. Isn't 4n^2. a square ? Isn't. 9. a square ? Is that so ! Then isn't (4n^2 - 9) the difference of squares ! ? ! Go ahead. Take the plunge.
You might be interested in
Paulie ordered 250 pens and 250 pencils to sell for a theatre club fundraiser. The pens cost 11 cents more than the pencils. If
Korolek [52]
Remember that cents has a decimal when put in an equation.
250(x + 11) + 250x = 4250
250x + 2750 + 250x = 4250
500x + 2750 = 4250
500x = 1500
x = 3 cents (pencils)
x+11 = 14 cents (pens)
4 0
3 years ago
What is ten divided by 1/8
allochka39001 [22]

Answer:

80

Step-by-step explanation:

10 divided by 1/8 is equal to 10 times 8

(its called recipical)

3 0
3 years ago
A wall in the kitchen is 60 feet long
hjlf

Answer:

Yes

Step-by-step explanation:

10x5=50

50/60

7 0
3 years ago
Read 2 more answers
*WILL GIVE BRAINLIEST FOR THE BEST ANSWER NO VIRUS LINKS OR ILL REPORT YOU*
exis [7]

Answer:

C) The sample does not accurately represent the population

3 0
3 years ago
Read 2 more answers
Convert 30 feet per second to miles per minute.
Amanda [17]

We know that:

1 mile = 5280 ft

1 minute = 60 sec

 

Therefore to convert this we simply use the conversion factors:

 

(30 ft / s) * (60 s / 1 min) * (1 mi / 5280 ft) = 0.34 mi / min

 

 

So we got 0.34 miles per minute.

8 0
3 years ago
Other questions:
  • If the area of an ice rink is 404 square yards, what is the perimeter of the rink?
    11·1 answer
  • Please help I don't understand
    7·1 answer
  • HELP ASAP NEED HELPPP
    8·1 answer
  • Determine weather randomly picking a blue card from a bag containing all blue cards is impossible, unlikely, as likely as not, l
    5·1 answer
  • Solve the equation 0.3x-2=0.1(x+20) whats the solution set?
    6·1 answer
  • To create a unique house paint color, Melton mixes together a sample that is 12 gallons of red, 2.5 gallons of yellow and 0.5 ga
    5·2 answers
  • Find the area and the circumference of a circle with diameter 6 yd Use the value 3.14 for n , and do not round your answers.
    6·1 answer
  • F(x) = 15,000(.84) shows the value of a car each year. Describe the following:
    15·1 answer
  • What is the solution to the rational equation x over x squared minus 9 plus 1 over x minus 3 equals 1 over 4x minus 12? (1 point
    13·1 answer
  • Triangle ABC has vertices A(4, 5), B(0, 5), and C(3, –1). The triangle is translated 3 units to the left and 1 unit up. What are
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!