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kotegsom [21]
3 years ago
8

(a^-3bc^0)^-2/(ab^3c^4)^5

Mathematics
1 answer:
mr Goodwill [35]3 years ago
5 0

6b6
——— (hope this helps)
ac2
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AREA OF CIRCLES HELP PLS​
finlep [7]

Answer:

432ft^2

Step-by-step explanation:

24/2=12

3 x 12 x 12=432

3 0
3 years ago
Read 2 more answers
Solve the inequality a, b, c for brainliest and 30 points
astra-53 [7]

Answer:

See below.

Step-by-step explanation:

a)

3x - 8 > 16

3x > 24

x > 8

b)

2x - 1 < 9

2x < 10

x < 5

c)

There are no integers that satisfy both inequalities since there is no number that is both greater than 8 and less than 5.

5 0
3 years ago
Read 2 more answers
11. A jug contains 2 gallons of water. How many quarts of water does the jug contain? ​
s2008m [1.1K]

Answer:

first change 1 gallon into quarts and that will be

4.8038

so 2 quarts = ? cross multiply ans the answer u will get is 9.6076

5 0
2 years ago
Which ratio is equivalent to 5:9?<br> 10:36<br> 10:27<br> 20:27<br> 20:36
blagie [28]

Answer:

20:36

Step-by-step explanation:

to simplify a fraction you must divide both top and bottom by the same number and 20:36/ 4 equals 5:9

6 0
4 years ago
1<br> The coefficient of x2 in the expansion of 2x +1 by 3 whole square
posledela

Answer:

1 +6 x + 12 x 2 + 8x 3

Explanation:

We must use our knowledge of the binomial expansion:

Method 1:

We can use:

(

x

+

1

)

n

=

1

+

n

x

+

n

(

n

−

1

)

2

!

x

2

+

n

(

n

−

1

)

(

n

−

2

)

3

!

x

3

+

...

Substituting  

n

=

3

and  

x

for  

2

x

 

⇒

(

2

x

+

1

)

3

=

1

+

(

3

⋅

2

x

)

+

3

⋅

2

2

!

⋅

(

2

x

)

2

+

3

⋅

2

⋅

1

3

!

⋅

(

2

x

)

3

 

=

1

+

6

x

+

12

x

2

+

8

x

3

Method 2:

We can use:

(

A

+

B

)

n

=

A

n

+

(

n

1

)

A

n

−

1

B

1

+

(

n

2

)

A

n

−

2

B

2

+

...

Letting  

A

=

2

x

and

B

=

1

for this circumstance:

(

2

x

+

1

)

3

=

(

2

x

)

3

+

(

3

1

)

(

2

x

)

2

(

1

)

+

(

3

2

)

(

2

x

)

1

(

1

)

2

+

(

3

3

)

(

2

x

)

0

(

1

)

3

=

8

x

3

+

12

x

2

+

6

x

+

1

Step-by-step explanation:

6 0
3 years ago
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