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ddd [48]
3 years ago
5

How many boards,each 2 ft and 8 inches long, can be cut from a board 16 inches long?

Mathematics
1 answer:
Keith_Richards [23]3 years ago
5 0

Answer: 2

Step-by-step explanation: 16/8=2

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Solve for x ....... thanks !
Len [333]
If we can match teh bases we can solve
because if x=x and xᵃ=xᵇ, we can conclude that a=b

16=2⁴
32=2⁵
rememeber that (x^m)^n=x^{mn}

16^{3x+2}=32^{-2x-7}
(2^4)^{3x+2}=(2^5)^{-2x-7}
2^{4(3x+2)}=2^{5(-2x-7)}
2=2 so we conclude that 4(3x+2)=5(-2x-7)

4(3x+2)=5(-2x-7)
expand/distribute
12x+8=-10x-35
add 10x both sides
22x+8=-35
minus 8 both sides
22x=-43
divide both sides by 22
x=-43/22
8 0
2 years ago
If x is 5 what is the value of 4x?
Bond [772]

Answer:

The answer is 20

Step-by-step explanation:

This is because 4(5)= 20

Hope this helps :)

7 0
3 years ago
Read 2 more answers
May someone please help?
Vikki [24]
What do u need help on??
8 0
2 years ago
Division of fractions 1/8 divided by 3/8
aalyn [17]
1/8÷3/8
multiply by the inverse 

1/8 x 8/3 = 8/24 or 1/3
6 0
3 years ago
Read 2 more answers
A company policy requires that, for every 30 employees, there must be 3 supervisors. If there are 261 supervisors at the company
Luda [366]
Every 30 employees..........................................3 supervisors
          ?..............................................................261 supervisors
number of employees=(261x30)/3=2610
choice C
5 0
2 years ago
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