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kramer
3 years ago
5

EXPAND AND SIMPLIFY​

Mathematics
1 answer:
Anit [1.1K]3 years ago
5 0

Answer:

5⁴a²

Step-by-step explanation:

(5³a³)÷5a-¹×5-²a²

5³a³÷5a-¹×5-²a²

5³a³÷5¹-²×a-¹+²

5³a³÷5-¹a

5³a³/5-¹a

5³-(-¹)a³-¹

5⁴a²

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The expression is (10w^3)^2/5w equivalent to
Rasek [7]
The correct answer is:  3)  " <span>20w⁵ </span>" .
__________________________________________
Explanation:
_________________________________________

(10w³)²<span>/ (5w) =

[ 10</span>² * w⁽³*²)<span>  ] /  [5w] =

(100* w</span>⁶) / 5w =

(100/5) * w⁽⁶⁻¹⁾ = 

20 * w⁵ =

20w⁵ ;  which is: Answer choice:  3)  " <span>20w⁵ </span>" .
_____________________________________________________
3 0
3 years ago
Val walks 2 3/5 miles each day. Bill runs 10 miles once every 4 days. In 4 days, who covers the greater distance?
stepan [7]
Val does because he covers 10.4 miles. Hope that helps.
8 0
4 years ago
Determine if 0.949449444944449444449 rational or irrational and give a reason for answer. ​
Kamila [148]

Answer:

irrational if it's more after this number but if it stops at the last 9 then it's a rational number

hope this helps

have a good day :)

Step-by-step explanation:

4 0
3 years ago
If 3a = 4b = 5c then what is the ratio A:B:C?
Oduvanchick [21]

Answer: 20:15:12

Step-by-step explanation:

First, find the LCM of the numbers 3 4 5 which is 60

Then divide 60 by 3 4 and 5

We get 20 15 and 12 in order so that's the ratio

20:15:12

7 0
2 years ago
Read 2 more answers
What is the answer to this question i am very confused on how to solve this equation
Ilia_Sergeevich [38]

Answer:

3,925 feet ^2

Step-by-step explanation:

75 ft

80*

A = pi*r^2

pi * 75^2 = 17662.5

80/360 = 2/9

17662.5 * (2/9) = 3925

5 0
3 years ago
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