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
Montano1993 [528]
2 years ago
10

Factorise y^2 - 16 (y squared)

Mathematics
2 answers:
cricket20 [7]2 years ago
8 0

y^2-16=y^2-4^2=(y-4)(y+4)\\\\\text{used}\ a^2-b^2=(a-b)(a+b)

Mila [183]2 years ago
3 0
Sqrt(y^2) = y
sqrt(16) = 4
-4y + 4y = 0
The answer is
(y-4)(y+4)
You might be interested in
a shirt had a logo printed on the front. this logo increases the cost by 25% to £15. what was the original al cost of the shirt
DIA [1.3K]

Answer:

11.25

Step-by-step explanation:

15*(1-25%)=11.25

4 0
2 years ago
PLEASE HELP I don’t know what I’m doing lol
Svetradugi [14.3K]

Answer:

I would say soild 2 because is has the most even ammount of the 4.

7 0
2 years ago
Read 2 more answers
Use the formula d = ( r − c ) t to find c if d = 6 , r = 4 , and t = 2 . c=
Minchanka [31]

First, we are going to want to plug in the values we are given. In this case, we will end up with the equation:

6 = (4 - c) 2


From here, we can solve the equation to find c:

6 = 2(4 - c)

  • Apply the commutative property to rearrange the terms on the right-side of the equation to make the distributive property more apparent

6 = 8 -2c

  • Apply the distributive property

-2 = -2c

  • Subtract 8 from both sides of the equation

1 = c

  • Divide both sides of the equation by -2

We have found that c = 1.

7 0
3 years ago
Please help !!!!!!!!!!!!
jekas [21]
This is for 2.X=22 so the total angle is 90° and you take away 68° and that leaves you with 22°
6 0
2 years ago
in your own words explain the place value relationship when the same two digits are next to each other in a multi digit number
zavuch27 [327]
I'll use 44.  
This number broken down means 4 in the 10's place and 4 in the ones place
 4(10)+4(1)= 40+4=44
4 0
3 years ago
Other questions:
  • Need help with this one​
    15·1 answer
  • There are 60 minutes in 1 hour. What fraction of an hour is 4 minutes? Write your answer in lowest terms.
    15·1 answer
  • If a box of 100 pencils costs 4.75, what should you expect to pay for 225 pencils
    10·1 answer
  • What is the probability of getting a 6 each time if a die is rolled 4 times?
    11·2 answers
  • PLEASE HELP! Since AB=1 and 1=BC, BC=AB by which property?
    10·1 answer
  • in 2005-2006 the average attendance at a premiership football match was 34000 to the nearest 1000 what was the smallest possible
    6·1 answer
  • How many more buttons will Teresa need to make 12 puppets ? Explain
    6·1 answer
  • Is 5.18 rational or irrational
    7·1 answer
  • If the measure of an angle is 13 degree, find measure 0f its supplement
    8·1 answer
  • Add the two expressions.<br> -6.56 +11 and 3.30 - 2<br> Enter your answer in the box<br> Pls help
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!