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ohaa [14]
3 years ago
13

What is the difference between a proper and an improper subset?

Mathematics
2 answers:
lutik1710 [3]3 years ago
4 0

A proper subset describes the set in full.  An improper subset strays from the original set.

Nutka1998 [239]3 years ago
3 0

An improper subset is a subset containing every element of the original set. A proper subset contains some but not all of the elements of the original set. For example, consider a set {1,2,3,4,5,6}. Then {1,2,4} and {1} are the proper subset while {1,2,3,4,5} is an improper subset.

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Solve the equation.<br> (x-5)(x+3)=0
LuckyWell [14K]
(x-5)(x+3)=0
x^2+3x-5x-15=0
(x^2+3x) (-5x-15)
x(x+3) -5(x+3)
x-5=0 x+3=0
x=5 OR -3
8 0
2 years ago
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A crate that is 10 inches long, 8 inches wide, and 3 inches high is shown above. The floor and the four walls are all one inch t
miskamm [114]

Answer:

48

Step-by-step explanation:

The exterior of the crate is 10 inches long, meaning that the inside measurement is 8 inches.  Next, the 8 inch width corresponds to 6 inches inside.  Finally, the 3 inch height corresponds to 1 inch interior height.

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7 0
3 years ago
Beginning at sunrise, the temperature rose 2.8 degrees per hour.
Dahasolnce [82]
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6 0
3 years ago
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Use the interactive to make a vertical line with the equation of x=3. The line x=3 has _____ slope.
Goshia [24]
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3 0
2 years ago
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Pls Help me with this answer
snow_lady [41]

Answer:

a. 5

b. -3

Step-by-step explanation:

a. (5*(8^1/3 + 27^1/3)^3)^1/4

= ((40^1/3 + 135^1/3)^3)^1/4

≈ ((3.42 + 5.13)^3)^1/4

≈ (8.55^3)^1/4

≈ 625^4

= 5

b. 64^-1/3*(64^1/3 - 64^2/3)

= 0.25*(4 - 16)

= 1/4 or 0.25 *-12

= -12*1 / 4

= -12/4

= -3

Hope this helped :3

8 0
3 years ago
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