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
lbvjy [14]
3 years ago
9

Your answers

Mathematics
1 answer:
MAVERICK [17]3 years ago
6 0

Answer: 9a^4 - b^2

= (3a^2)^2 - b^2  

= (3a^2 + b)(3a^2 - b) using a^2 - b^2 = (a+b)(a-b)

hope it helps.

You might be interested in
Problem of the Day:
Shtirlitz [24]

Answer:

Step-by-step explanation:

What this question is asking of you is what is the greatest common divisor of 12 and 15. Or, what is the biggest number that divides both 12 and 15.

in order to find this we have to split each number into it's prime components.

for 12 they are 2,2 and 3 (

2

⋅

2

⋅

3

=

12

)

and for 15 they are 3 and 5 (

3

⋅

5

=

15

)

Out of those two groups (2,2,3) and (3,5) the only thing in common is 3, so 3 is the greatest common divisor. That tells us that the greatest number of groups that can exist and have the same number of girls and the same number of boys for each group is 3.

Now to find out how many girls and boys there are going to be in each group we divide the totals by 3, so:

12

3

=

4

girls per group, and

15

3

=

5

boys per group.

(just as a thought exercise, if there were 16 boys, the divisors would have been (2,2,3) and (2,2,2,2), leaving us with 4 groups [

2

⋅

2

] of 3 girls [12/4] and 4 boys [16/4] )

8 0
3 years ago
Valerie had a bottle that was filled with that contained 128oz juice to put into cups, she filled each cup with 6 floz of juice,
Arisa [49]
128/6 to the nearest whole number = 21

21(6) = 126

128 - 126 = 2oz
5 0
3 years ago
Math question pls help
myrzilka [38]

Answer:

y = x + 3

Step-by-step explanation:

This is because the number is increasing by three each time and if you substituted the variable x with a number the answer is true.

4 0
2 years ago
Factor n^3 - n^2 + 3n - 3.
lozanna [386]
N^2(n - 1) + 3(n - 1)

(n^2 + 3)(n - 1)

the answer is c
5 0
2 years ago
PLZZ HELP ASAP!!!!!
Lelu [443]

Answer:

The answer is 7(8 + 3)

Step-by-step explanation:

7 x 8 = 56

7 x 3 = 21

pls mark brainlyest:)

4 0
3 years ago
Read 2 more answers
Other questions:
  • Rhea is a freelance writer. She works for multiple clients and has several sources of income. Some of her clients pay her more t
    14·2 answers
  • What is the value of 20 x 4 - 100 ÷ 20?
    14·1 answer
  • If u draw a place value chart only with 1 and 10 with 24 and 3 what would be in the chart???????
    9·1 answer
  • Convert 1 radian to degrees. Round your answer to the nearest degree.
    6·2 answers
  • Juan has an annuity that pays him $9400 at the beginning of each year. Assume the economy will grow at a rate of 3.4% annually.
    12·2 answers
  • Find the numerical value of each expression. (Round your answers to five decimal places.) (a) sinh(0) (b) cosh(0)
    11·1 answer
  • Ryan has 3.25 pounds of hamburger. How many 0.25 pound hamburgers can he make?
    9·2 answers
  • McKenna earns $12 per hour mowing her grandmother yard.
    15·1 answer
  • Can someone help its algebra?
    8·1 answer
  • How do I become good at math?​
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!