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
katrin2010 [14]
3 years ago
8

How do I factor 16x^2 and -49y^2??

Mathematics
1 answer:
jeyben [28]3 years ago
8 0
(4x-7y)(4x+7y)

4x times 4x= 16x^2
-7y times 7y= -49y^2
You might be interested in
A spheres radius is multiplied by 2. How is it’s surface area affected
dexar [7]

Answer:

The surface area is multiplied by 3.

Step-by-step explanation:

If r is the radius of a sphere its surface area = 4(pi)r^2. If the radius is doubled then its surface area = 4(pi)(2r)^2 = 4*4(pi)r^2. So the surface area becomes 4-fold or the increase in surface area is 300%.

3 0
3 years ago
The population of rabbits in an area can be modeled with an exponential function. In the first count, there are 250 rabbits. One
hjlf
The answer will be definitely be A don’t listen
6 0
3 years ago
David has 10 yd. Of material that he wiil cut into 15in. Thick mats. How many mats can David make?
Marysya12 [62]
<h2>Answer: He can make <u><em>24</em></u> mats.</h2>

Step-by-step explanation:

10 yards is equal to 360 inches. If you divided 360 inches by 15 inches, the answer will be 24. So the answer is 24 mats.

4 0
2 years ago
Which is greater 0.4 or 0.137
ElenaW [278]
<h2>0.4 is greater </h2>

hope that helps :)

4 0
3 years ago
Read 2 more answers
How do you solve this problem
Vikentia [17]
Get the app called Photomath. It should help with this:)
7 0
3 years ago
Other questions:
  • What is the value of 1 3/10
    6·2 answers
  • Multiple the sum of a number and 3 by the difference of 8 and the number
    7·1 answer
  • What is −3/8 as a decimal and as a percent?
    8·1 answer
  • Which point is a focus of the hyperbola? (−11,−4) (−3,−4) (2,−4) (2, 8)
    9·2 answers
  • Hello, last question about this assignment. please answer asap if you can and show work. thanks
    7·1 answer
  • If Jane has 23 cats and I have 2 cats, and then Jane gives me 5 cats, how many more cats does Jane have than I? Rhonda has 12 ma
    6·1 answer
  • In a data ,range is 17 and coefficient of range is 0.2 find the smallest term of the data.
    13·1 answer
  • Work out<br> 5(-2) x 327<br> Give your answer as a decimal.
    5·1 answer
  • In a sample of 41 temperature readings taken from the freezer of a restaurant, the mean is 29.7 degrees and the population stand
    9·1 answer
  • Can you find what each of the answers are
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!