How do you factorise 8x3y2-4xy3

Help Please i'm begging for help!!!!!!!!

stealth61 [152]

X^2 + yz......x = 5, y = -3, z = 2
now we sub
5^2 + (-3)(2) =
25 + (-6) =
25 - 6 =
19

5 0

3 years ago

Twelve education students, in groups of four, are taking part in a student-teacher program.

eduard

Answer:

B. 330

Step-by-step explanation:

got it right on edge :)

4 0

3 years ago

Please help. I know it’s not the hardest, but I think I did something wrong when I solved it. Please include your work. Tysm! Pl

Alex73 [517]

1 Multiply both sides by

n

−

3.2

n−3.2.

n

+

0.3

=

9

2

(

n

−

3.2

)

n+0.3=

2

9

(n−3.2)

2 Simplify

9

2

(

n

−

3.2

)

2

9

(n−3.2) to

9

(

n

−

3.2

)

2

9(n−3.2)

.

n

+

0.3

=

9

(

n

−

3.2

)

2

n+0.3=

2

9(n−3.2)

3 Multiply both sides by

2

2.

2

n

+

0.6

=

9

(

n

−

3.2

)

2n+0.6=9(n−3.2)

4 Expand.

2

n

+

0.6

=

9

n

−

28.8

2n+0.6=9n−28.8

5 Subtract

2

n

2n from both sides.

0.6

=

9

n

−

28.8

−

2

n

0.6=9n−28.8−2n

6 Simplify

9

n

−

28.8

−

2

n

9n−28.8−2n to

7

n

−

28.8

7n−28.8.

0.6

=

7

n

−

28.8

0.6=7n−28.8

7 Add

28.8

28.8 to both sides.

0.6

+

28.8

=

7

n

0.6+28.8=7n

8 Simplify

0.6

+

28.8

0.6+28.8 to

29.4

29.4.

29.4

=

7

n

29.4=7n

9 Divide both sides by

7

7.

29.4

7

=

n

7

29.4

=n

10 Simplify

29.4

7

29.4

to

4.2

4.2.

4.2

=

n

4.2=n

11 Switch sides.

n

=

4.2

n=4.2

4 0

3 years ago

Read 2 more answers

Please help me figure this out explain it to me

jeka94

Answer:

40yd

Step-by-step explanation:

area of total minus unshaded portion

8 0

3 years ago

When you divide a whole number by a whole number( other then one), the quotient is a smaller number?

Ostrovityanka [42]

Yes because division always makes numbers smaller. For example: 12 divided by 4 equals 3.

8 0

3 years ago