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Tresset [83]
3 years ago
15

Convert the edge length to an equivalent fraction. Length: 2 1/2 feet

Mathematics
2 answers:
mylen [45]3 years ago
5 0
The answer is B, 5/2


You convert 2 1/2 (a mixed number) into an improper fraction to get 5/2
il63 [147K]3 years ago
3 0

Answer:

B, 5/2

Step-by-step explanation:

Each whole number is equal to 2 halves, so if you multiply 2 by 2, and then add 1, you get 5 halves, or 5/2. Hope this helps!

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The the seats in the van are in pairs there are 16 seats How many pairs of seats are there
miskamm [114]
Eight, I am pretty sure. Eight times two is 16.
4 0
3 years ago
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a board is 75 cm in length and must be cut so that one piece is 25 cm longer than the other piece find the.length of each piece
RoseWind [281]

Answer:

Length of the pieces are 25 and 50 cms.

Step-by-step explanation:

If one piece is x cm long then the other is 75-x cm.

Difference is 25 cm , so:

75 - x - x = 25

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7 0
2 years ago
Please help and show all work!​
zhannawk [14.2K]

Answer:

C

Step-by-step explanation:

Area of a circle = pi × r²

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4 0
3 years ago
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Please help thank you.​
Crank

Answer:

I believe it would be the C: Sample.35 residents surveyed, Population. all residents of the city

Step-by-step explanation:

Hope this helps

8 0
3 years ago
Read 2 more answers
Với điều kiện nào của m thì phương trình ( 3m^2 - 4) x -1=m-x có nghiệm duy nhất?
Shtirlitz [24]
 <span>a, để pt có nghiệm thì denta ≥ 0 <=> (3-m)^2 - 4( 3-2m) ≥ 0 <=> m^2 +2m-3 ≥ 0 ( ^ là mũ) 
giải bpt mới tìm được đó ta đc : m ≤ -3 hoặc m ≥ 1 
b, * Xét m-1=0 <=> m=1 => thay m=1 vào pt thì pt có 1 nghiệm là 1/8 (1) 
* Xét m-1 ≠ 0 <=> m ≠ 1 
=> pt có nghiệm khi denta' ≥ <=> (m+3)^2 - (m-1)(-m+2) ≥0 <=> 2m^2 +3m+11 ≥ 0 (*) 
-> bpt (*) có denta < 0 nên nó luôn đúng với mọi m ≠1 -> denta của pt đã cho luôn > 0 với mọi m ≠ 1 (2) 
từ (1) (2) => với mọi m pt luôn có nghiệm </span>
6 0
3 years ago
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